Firm Life Cycle and Corporate Financing Choicespeople.brandeis.edu/~lbulan/lifecycle_finance.pdf ·...

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Life Cycle Effects in Firm Financing Choices Laarni Bulan a Zhipeng Yan b* a International Business School, Brandeis University b School of Management, New Jersey Institute of Technology First Draft: October 2005 This Draft: August 2009 Abstract We study firm financing behavior over a firm’s life-cycle. We find that the pecking order theory describes the financing patterns of mature firms better than those of growth firms. While our findings do not reject the pecking order theory, they, nevertheless, show that the relative value of the firm’s growth options and debt-capacity constraints dominate the costs associated with asymmetric information concerning assets in place. Key Words: Life Cycle, Pecking Order, Capital Structure JEL Codes: G32 * Bulan: 415 South Street, MS 032, Waltham, MA 02454, [email protected] , TEL: 781-736-2994; Yan (corresponding author): University Heights, Newark, NJ 07102, [email protected] , TEL: 973-596-3260, FAX: 973- 596-3047. We are grateful for comments from two anonymous referees, Soku Byoun, Ben Gomes-Casseres, Jens Hilscher, Li Jin, Blake LeBaron, Hong Li, Justin Murfin, Carol Osler, Paroma Sanyal, Mohamed Ariff and seminar participants at Brandeis University, Cornerstone Research, PanAgora Asset Management, the Financial Management Association 2007 annual meeting and the Midwest Finance Association 2007 annual meeting. We also thank Jay Ritter for kindly providing his IPO data. We alone are responsible for any errors or omissions.

Transcript of Firm Life Cycle and Corporate Financing Choicespeople.brandeis.edu/~lbulan/lifecycle_finance.pdf ·...

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Life Cycle Effects in Firm Financing Choices

Laarni Bulana Zhipeng Yanb*

aInternational Business School, Brandeis University

bSchool of Management, New Jersey Institute of Technology

First Draft: October 2005

This Draft: August 2009

Abstract

We study firm financing behavior over a firm’s life-cycle. We find that the pecking order theory describes the financing patterns of mature firms better than those of growth firms. While our findings do not reject the pecking order theory, they, nevertheless, show that the relative value of the firm’s growth options and debt-capacity constraints dominate the costs associated with asymmetric information concerning assets in place.

Key Words: Life Cycle, Pecking Order, Capital Structure JEL Codes: G32

* Bulan: 415 South Street, MS 032, Waltham, MA 02454, [email protected], TEL: 781-736-2994; Yan (corresponding author): University Heights, Newark, NJ 07102, [email protected], TEL: 973-596-3260, FAX: 973-596-3047. We are grateful for comments from two anonymous referees, Soku Byoun, Ben Gomes-Casseres, Jens Hilscher, Li Jin, Blake LeBaron, Hong Li, Justin Murfin, Carol Osler, Paroma Sanyal, Mohamed Ariff and seminar participants at Brandeis University, Cornerstone Research, PanAgora Asset Management, the Financial Management Association 2007 annual meeting and the Midwest Finance Association 2007 annual meeting. We also thank Jay Ritter for kindly providing his IPO data. We alone are responsible for any errors or omissions.

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I. Introduction

There has been recent interest in a firm’s life cycle in the finance literature. Firm life cycle

stages are distinct and identifiable phases that result from fundamental changes in key internal

and/or external factors (Dickinson (2008)). Diamond (1991) suggests that debt financing through

intermediaries has a life cycle of its own. On the issue of dividends, DeAngelo, DeAngelo and

Stulz (2005) and Bulan, Subramanian and Tanlu (2007) have found that a firm’s propensity to

pay dividends is a function of which stage a firm is in its life cycle. In particular, they argue that

firms that pay dividends are mature firms.

Life cycle theory is particularly pertinent to firms’ financing decisions. Fama and French

(2005) point out that the profitability and growth characteristics of firms are central to their

financing decisions, since valuable growth opportunities indicate how much investment a firm

may need and profitability reflects to what extent these investment needs can be funded

internally. Life cycle stages encompass variation in a firm’s level of knowledge acquisition

(about industry structure and cost structure), level of initial investment and re-investment of

capital, and adaptability to the competitive environment (Gort and Klepper (1982)). Accordingly,

partitioning firms according to their life cycle stage predictably provides differential information

about what determines profitability and growth. Dickinson (2008) demonstrates that firm life

cycle affects profitability and growth, both cross-sectionally and over time. Anthony and Ramesh

(1992) find empirically that stock market reactions to growth and capital expenditure are

functions of the life cycle stage. In a direct study of financial life cycle of small private

businesses, Berger and Udell (1998) find that firms rely more on debt financing as firms grow

from “infancy” to “adolescence”, but use less debt as firms become “middle-aged” and “old”.

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They also report that on average, “smaller” firms have more equity, most of which comes from

principal owners; and “larger” firms have more debt through bank loans and trade credit.

This paper complements Berger and Udell’s work by investigating the financial life cycle of

public firms. In this paper, we study two major life cycle stages, namely, growth stage and

mature stage. We then focus on the pecking order theory of financing proposed by Myers (1984)

and Myers and Maljuf (1984). This theory is based on asymmetric information between investors

and firm managers. Due to the valuation discount that less-informed investors apply to newly

issued securities, firms resort to internal funds first, then debt and equity last to satisfy their

financing needs.

The empirical evidence for the pecking order theory has been mixed. Shyam-Sunder and

Myers (1999) propose a direct test of the pecking order and find strong support for the theory

among a sample of large firms. Frank and Goyal (2003) argue that the Shyam-Sunder and Myers

test rejects the pecking order for small public firms. They conclude that this finding is in contrast

to the theory since small firms are thought to suffer most from asymmetric information problems

and hence, should be the ones following the pecking order. More recent work by Lemmon and

Zender (2008) and Agca and Mozumdar (2007) have shown that the Shyam-Sunder and Myers

test does not account for a firm’s debt capacity, a constraint that is particularly binding for small

firms. Once debt capacity constraints are accounted for, they find that the pecking order

performs well even for small firms. Leary and Roberts (2008) use a different approach and

estimate a two-rung empirical model. They find the pecking order performs poorly for a broad

sample of firms.

Using a life cycle stage classification, this paper differentiates between a size effect and a

maturity effect. Although there is a positive correlation between firm size and maturity, it is

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important to make the distinction between large and mature as well as young and small. The size

effect was first documented by Frank and Goyal (2003), who find that large firms fit the pecking

order theory better than small firms. We find that this size effect exists only among firms in their

growth stage. For firms in their mature stage, this size effect is not significant. When

controlling for a firm’s debt capacity, this size effect disappears altogether for firms in either

stage, while a maturity effect remains. That is, more mature firms fit the pecking order better

than younger firms after firm size is controlled for.

Overall, we find that the pecking order theory describes the financing patterns of mature

firms better than young firms. Lemmon and Zender (2008) correctly point out that the tension in

Myers and Majluf (1984), the foundation for the pecking order, is between the costs associated

with asymmetric information concerning assets in place and the value of the firm’s growth

options relative to the value of its assets in place. Growth firms are less-established, less stable

and followed by fewer/no analysts, and hence, should suffer more from problems of information

asymmetry. However, they may also have more valuable growth opportunities relative to assets

in place compared to those of mature firms. Moreover, they also have less debt-capacity. Our

findings do not reject the pecking order theory. They, nevertheless, show that the relative value

of the firm’s growth options and debt-capacity constraints dominate the costs associated with

asymmetric information concerning assets in place. Older, more stable and highly profitable

firms with few growth opportunities and good credit histories are more suited to use internal

funds first, and then debt before equity for their financing needs.

This paper is organized as follows: Section II describes the data and sample selection. In

Section III, we present our results. Robustness checks are performed in Section IV, while Section

V concludes.

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II. Data

We construct two samples of firms according to their life cycle stage: firms in their growth

stage and firms in their mature stage. Life cycle stages are naturally linked to firm age. Age is an

important factor, but it is not the sole determinant of a firm’s life cycle stage. Firm life cycles

vary widely across industries (Black (1998)) and within the same industry. Several studies in

management and accounting show that firm life cycle is NOT a linear function of firm age and

life cycle stages are by no means necessarily connected to each other in a deterministic sequence.

In a study of variations of environment, strategy, structure and decision making methods over a

firm’s life cycle, Miller and Friesen (1984) identify five life-cycle stages: birth, growth, maturity,

revival and decline. They find that firms over lengthy periods often fail to exhibit the common

life cycle progression extending from birth to decline. That is, the maturity stage may be

followed by decline, revival, or even growth; revival may precede or follow decline and so on.

Liu (2008) studies accruals and managerial operating decisions over the firm life cycle. She

classifies firms into five life cycle stages using multivariate ranking procedures and finds that

about 16% mature firms move back to growth stages from the current year to the next.

Motivated by these studies, we focus on a snapshot of a firm’s history where growth and

maturity is more easily determined. We define the growth stage to be the first six-year period

after the year of the firm’s IPO and the mature stage to be a consecutive six-year period

following a dividend initiation, where a firm maintains positive dividends. Miller and Friesen

(1984) find that, on average, each stage lasts for six years. Evans (1987) defines firms six years

old or younger as young firms and firms seven years or older as old firms. Accordingly, we set

the length of each stage to be 6 years. We find similar results using 4, 8, and 10 years for the

stage length. Following standard practice, we exclude financial firms (SIC codes 6000-6999)

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and regulated utilities (SIC codes 4900-4999) and consider only firms that have securities with

CRSP share codes 10 or 11.

A. Growth Stage

Our sample is constructed from the universe of firms in the CRSP-COMPUSTAT merged

database over the 1970- 2004 period. We define the growth stage to be the first six-year period

after the year of the firm’s IPO. This definition may not necessarily apply to some firms from a

mechanical point of view. For example, Metro-Goldwyn-Mayer Inc, a movie production firm,

was founded in 1930 and went public also in 1997. It is “old” enough and mature in many

respects. However, the IPO is itself an important financing decision that a firm has to make and

in many cases, indicates a significant change in the firm’s development over its life cycle. Here,

we treat the IPO as an important turning point in a firm’s history and as the starting point of the

growth.

We use flow of funds data to test the pecking order theory. IPO dates are provided by Jay

Ritter from 1970 to 1974. IPO dates between 1975 and 1998 are obtained from Loughran and

Ritter (2004). When the IPO date is not available, we use the earliest date for which we observe a

non-zero/non-missing stock price on the CRSP monthly tapes.

B. Mature Stage

DeAngelo, DeAngelo and Stulz (2006), among others, have found that a firm’s propensity to

pay dividends is a function of which stage a firm is in its life cycle. Bulan, Subramanian and

Tanlu (2007) find that firms that initiate dividends are older and highly profitable, have fewer

growth opportunities and are less risky. Based on this body of work, we identify firms in their

mature stage by their dividend initiation history. We, first, use the entire Compustat industrial

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annual database to find consecutive six-year periods that a firm has positive dividends. We

require that such a period should immediately follow at least a year with zero or missing

dividends. This is similar to Baker and Wurgler’s (2004) definition of dividend initiations. If a

firm issues dividends during the first six years after IPO, we exclude this firm from the sample

altogether, i.e. a firm cannot be in the growth and mature stages at the same time.

C. Firm Characteristics and Comparison of Growth and Mature Stages

We construct the following variables for our analysis: book leverage, market leverage, net

equity issued, net debt issued, financing deficit, tangibility, profitability, retained earnings-to-

total equity ratio, R&D, advertising expense, and capital expenditures. We also measure a firm’s

age to be the number of years from birth, where birth is the earliest year we have a non-missing

observation from three datasets: Jay Ritter’s incorporation dataset, Compustat, and CRSP.

Following Frank and Goyal (2003), we exclude firms with missing book value of assets, firms

involved in major mergers (Compustat footnote 1 with value = AB) and a small number of firms

that reported format codes (data318) 4, 5, or 6. To reduce the impact of outliers and the most

extremely mis-recorded data, all variables are truncated at the top and bottom 0.5 percentiles.

Table 1 explains the construction of these variables in detail.

Table 2 provides descriptive statistics for each life cycle stage. The sample selection

methodology outlined above results in 3,918 growth firms and 1,876 mature firms. Some

interesting patterns emerge. On average, firms in mature stage are older, larger, and more

profitable than firms in growth stage. The median firm in the mature stage is 2 years older and

more than four times larger than the median firm in the growth stage. In terms of profitability,

the median ROA (return on asset) for mature firms is 16.42 %, while for growth firms, it is 7.28

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%. On the other hand, growth firms experience much more rapid sales growth (twice that of

mature firms) and higher market-to-book ratios as markets attach a premium to their growth

opportunities. These differences are highly significant. The table also shows that R&D

expenditure for growth firms is much larger than for mature firms (five to six times larger), but

that capital expenditures is higher for mature firms. This is also consistent with the latter having

higher tangible assets. Overall, these patterns conform to our expectations of key firm attributes

in these two stages of a firm’s life cycle. In terms of financing characteristics, we see that

growth firms have larger financing deficits, as expected. There seems to be no difference in net

debt issued between the two cohorts, while net equity issued is larger for the growth firms. From

this simple comparison, the evidence seems to suggest growth firms rely more heavily on equity

financing rather than debt, consistent with prior work.

In table 3, we provide more detail on the financing characteristics of firms across these two

life cycle stages. Frank and Goyal (2003) and Agca and Mozumdar (2007) have both

documented a significant size effect in tests of the pecking order. We follow their strategy and

divide our sample into quintiles according to firm size. To more effectively control for firm size

across the two stages, we use growth firms to pin down size quintiles. We first sort the growth

firms into 5 equal quintiles according to their real assets at the beginning of their growth stage.

We then allocate mature firms into these growth-firm quintiles according to their real assets at

the beginning of the mature stage. Since more than half of the mature firms end up in the fifth

quintile, we further divide the fifth quintile into two equal parts: 5a and 5b. Except for 5b, the

size distributions of the same quintile for these two cohorts match up satisfactorily (We run two-

sample Kolmogorov-Smirnov test for the equality of the distribution function of real assets

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between the two stages but within the same size quintile and cannot reject the equality of the

distribution function for quintile 1 to quintile 5a ).

Table 3 shows that growth firms have a much greater need for external financing, as

expected. The average financing deficit for the smallest growth firms is 33.88 % while that of

the smallest mature firms is 2.70 %. In addition, the overall trend is that in the growth stage, the

deficit decreases as firm size increases, while in the maturity stage, the deficit increases with

size. Equity makes up a larger proportion of external finance for growth firms, but this

proportion declines as the firm gets larger. In contrast, for mature firms, the reliance on debt is

greater than on equity and the use of debt tends to increase as the firm gets larger.

On firm performance, the two variables identified by Fama and French (2005) to be central in

evaluating firms’ financing decisions, growth and profitability, both show extremely different

patterns between growth firms and mature firms. The real sales growth rate is about three times

higher for growth firms than for mature firms on average. It strictly decreases with firm size for

growth firms, while it is quite stable for mature firms. We view higher sales growth as indicative

of a firm’s greater relative value of the firms’ growth options versus the costs associated with

asymmetric information. On the other hand, profitability monotonically increases with firm size

for growth firms but strictly decreases with size for mature firms. In other words, for growth

firms getting bigger means getting better in terms of profitability, while for mature firms the

opposite is true. This latter finding is largely consistent with the existing literature on the

diversification discount. Lang and Stulz (1994) and Berger & Ofek (1995) find that

diversification reduces firm value. Firms that choose to diversify are poor performers relative to

firms that do not. When firms are still in the growth stage, they usually don’t diversify. At this

stage, getting bigger means a firm is getting stronger and is more capable of surviving market

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competition. On the other hand, if a firm is in its mature stage, getting bigger is usually achieved

through mergers and acquisitions, which as documented, is usually not value-enhancing.

Although the profitability of mature firms declines with increasing size, their profitability levels

are still higher than those of growth firms. Under the pecking order theory, higher profitability

implies that firms will have more internal funds available for financing.

In sum, growth firms’ financing characteristics are quite different from mature firms even

after controlling for firm size. We expect that the degree of information asymmetry and the

relative value of growth options are functions of both firm size and life-cycle stage. Therefore,

we can come to much richer conclusions in tests of the pecking order by accounting for both

these factors.

III. Empirical Tests

A. Testing the Pecking Order Theory – A Quadratic Specification

In this section, we adopt a test of the pecking order theory proposed by Lemmon and

Zender (2008) given by the following:

ΔDebtit = b0 + b1. Deficitit + b2. Deficitit2 + εit (1)

Where ΔDebt is net debt issued and Deficit is the financing deficit, i.e. uses of funds minus

internal sources of funds, (both scaled by total assets). This deficit is financed with debt and/or

equity. If firms follow the pecking order, changes in debt should track changes in the deficit one-for-

one. Hence, the expected coefficient on the deficit is 1 (Shyam-Sunder and Myers, 1999). The

quadratic specification is used to account for binding debt capacity constraints. If firms are financing

their deficit with debt first and issue equity only when they reach their debt capacities, then net debt

issued is a concave function of the deficit (as shown by Chirinko and Singha, 2000) and the

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coefficient on the squared deficit term would be negative. If firms are issuing equity first and if debt

is the residual source of financing, then this relationship should be convex and the coefficient on the

squared deficit term would be positive. If debt and equity are issued in fixed proportions, the deficit

would have no effect on net debt issued.

We use pooled ordinary least squares estimation with heteroskedasticity-consistent (robust)

standard errors adjusted for clustering by firm. We report the total effect of the deficit, or the debt-

deficit sensitivity, as the percent change in net debt issued per one percent change in the financing

deficit, evaluated at the sample mean. In unreported robustness tests, we have included year effects

as well as used firm fixed effects estimation: the results are unchanged and are very similar to those

reported here.

We estimate equation (1) for each size quintile in each life cycle stage. The results are

presented in Table 4. Across all quintiles and stages, the coefficient on deficit is positive and

negative, while the coefficient on deficit-squared is negative and significant except for the

smallest quintile of mature firms. This indicates that on average, net debt issued is a concave

function of the deficit.

We find evidence of the size effect documented by Frank and Goyal (2003) – but only

among firms in the growth stage. For growth firms, the total effect of the deficit and R-squares

are increasing in firm size. The smallest quintile has a total effect of 20.80% and an R-square of

0.171 while the largest quintile (5b) has a total effect of 74.01% and an R-square of 0.72. Thus,

the pecking order performs “best” for the largest firms in the growth stage.

In the mature stage, the story is quite different. We do not find evidence of this

monotonic size effect at all. The smallest quintile has the highest R-square (0.771), while the

largest quintile has the second highest R-square (0.671). The total effect ranges from 64.57% to

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79.05% and they are not significantly different from each other at the 10 % level. Thus, once a

firm has reached maturity, the size effect ceases to exist.

In comparing firms across life cycle stages, we find that the total effect is significantly

higher for mature firms as a group and within each size quintile, with the exception of quintile

5b. For instance, growth firms in quintile 1 have roughly the same size as mature firms in

quintile 1. But, their debt-deficit sensitivity is only 20.8% compared to 77.85% of mature firms

in the same size quintile.

In sum, we find the size effect is significant for growth firms, i.e. the total effect of the

deficit is increasing in size. While for mature firms, the total effect of the deficit is similar across

all size quintiles. Comparing across stages, we find the maturity effect remains, i.e. the total

effect of the deficit is significantly larger for mature firms than for growth firms, with the

exception of quintile 5b. From these findings we infer that mature firms more closely exhibit

financing behavior consistent with the pecking order.

B. Controlling for Bond Ratings

Thus far we have shown that in tests of the pecking order, there is a maturity effect that

dominates the size effect. We have also seen that for mature firms, firm size is not necessarily

monotonically related to debt capacity constraints. Lemmon and Zender (2008) and Agca and

Mozumdar (2007) identify firms with access to public debt markets to further control for debt

capacity. The argument is firms with bond ratings have access to low cost debt and this is a good

indicator of larger debt capacities. Lemmon and Zender use a predicted probability that a firm

will have a bond rating as a measure of the presence or absence of debt-capacity constraints.

They show that firms with a high predicted probability of having bond rating are larger, older,

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and more profitable and have lower market-to-book ratios, consistent with the characteristics of

not only the mature firms in our sample but also the largest growth firms. Thus to a certain

extent, our slice of the data presents in a very intuitive way a natural progression in terms of

access to public debt. Mature firms are more established and have longer credit histories. The

largest growth firms are the oldest firms in their cohort and are quite similar to mature firms in

many respects. These are precisely the type of firms we expect to have access to the public debt

markets.

In Table 5 we repeat our regressions across life cycle stages for the high and low

predicted bond ratings cohorts (panel A and panel B, respectively). The sample size is smaller

because of data constraints. If a high probability of having rated debt is indicative of larger debt

capacities and being less constrained, then the results in panel A confirm this. The quadratic

model performs well for both growth and mature, and small and large firms. The R-squares are

high and the total debt-deficit sensitivities are also high. For mature firms, the coefficients on the

squared deficit term are insignificant. This is evidence that mature firms with high predicted

bond ratings do not face binding debt capacity constraints. On the other hand, growth firms have

a significant negative coefficient for the deficit squared indicative of binding debt capacity

constraints. Thus, although these firms are likely to have access the public debt markets, they

have larger financing deficits due to their larger demand for external finance. Hence they resort

to issuing equity more often. When we look at firms across size quintiles but within the same

life-cycle stage, we find that there is no size effect at either stage. That is, large firms may not fit

the pecking order theory better than small firm. However, the maturity effect, though weakened

(compared with results in Table 4), still exists. Controlling for size, most mature firms fit the

theory better than growth firms.

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Panel B presents the regressions for firms in the low predicted bond ratings cohort

(constrained sample). In contrast to panel A, The results here are more dramatically different

between growth and mature firms. We observe low R-squares and low debt-deficit sensitivities

for growth firms. The negative coefficient on the squared deficit term indicates that debt capacity

constraints are binding for these growth firms. In stark contrast, mature firms have high debt-

deficit sensitivities and high R-squares.

The results for mature firms in the low predict bond ratings cohort are very similar to

those in the high predicted bond ratings cohort. This shows that a low likelihood of having a

bond rating is not necessarily an indication that the firm is debt-constrained. More specifically,

mature firms are less likely to be constrained by their debt capacities, whether or not they have a

bond rating. There are two possible reasons for this: one, their need for external finance is not

that great and hence they rarely reach their debt capacities; or two, even in the presence of large

financial deficits, mature firms are also likely to have larger debt capacities because of their

credit quality. Firm maturity is essentially a substitute for access to the public debt markets, i.e.

among firms that are less likely to issue public debt (either due to firm choice or due to supply-

side factors) mature firms still have access to a low cost of debt capital. Evidence from existing

work supports this view. For example, Diamond (1989) shows how a good reputation mitigates

the adverse selection problem between borrowers and lenders. Thus, mature firms who are more

established and have longer credit histories are able to obtain better loan rates compared to their

younger firm counterparts. Petersen and Rajan (1995) present evidence of higher absolute

borrowing costs for younger firms compared to those of older firms, regardless of the

competitive structure of the lending market.

Again, Panel B reports no size effect at either stage, but a strong maturity effect.

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C. Controlling for conventional factors

A competing theory of explaining capital structure is the trade-off theory, which

originated from the seminal paper of Modigliani and Miller (1958) – firms weigh the benefits of

debt tax shields against the costs of financial distress. In addition, Jensen and Mecking (1976)

argue that not only does having debt mitigate free cash flow problems; it also creates agency

costs between debt holders and equity holders. The trade-off between these costs and benefits of

debt is evaluated by maximizing firm value, resulting in a target leverage ratio.

In contrast, the pecking order theory predicts there is no leverage target; costly debt at

high leverage ratios is equivalent to the notion of debt capacity. The trade-off theory predicts that

more profitable firms should have higher leverages because of the discipline of debt payment and

benefits from larger tax shields. Fama and French (2002) also claim that, controlling for the

profitability of assets in place, the trade-off theory predicts firms with more investment

opportunities have less leverage because (i) they have stronger incentives to avoid

underinvestment that can arise from stockholder-bondholder agency problems, and (ii) they have

less need for the discipline of debt payments.

To test the competing capital structure theories over firms’ life cycle stages, we include

proxies for the costs and benefits of debt in the regressions. Rajan and Zingales (1995) identified

four main factors that have consistently been found to explain leverage in prior work. We do the

same here and estimate the following equation:

ΔDebtit = b0 + b1. Deficitit + b2. Deficitit2 + b3. ΔTangibility it + b4. ΔMarket-to-Book it + b5.

ΔLog Salesit + b6. ΔProfitabilityit + indi + yt + it (2)

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where Δ represents change over the annual period t, tangibility is the ratio of net property

plant and equipment to total assets, market to book is the ratio of a firm’s market value of equity

to its book equity, log sales (size) is the logarithm of total real sales revenue, profitability is the

return on assets, ind and y are industry and year dummies respectively.

The regression results are presented in Table 6. Overall, results are generally consistent

with those reported in earlier literature. The coefficients on asset tangibility, growth opportunity,

size and profitability are mostly positive, negative, positive and negative, respectively, with the

exception of the coefficients on size and profitability at maturity stage.

Looking across life cycle stages, we find tangible assets matters more for growth firms as

a whole. Most of their value is derived from growth and intangibles; hence these firms need

collateral for their loans. With respect to profitability, we find that its negative impact is greater

for growth firms and not significant for mature firms.

Table 6 shows that even though the effects of most conventional variables are still

significant, the additional explaining power added by the conventional variables is not

significant, compared to the results in Table 4. The deficit and deficit-squared are consistently

significant, indicating the deficit plays the dominant role in explaining new debt issues when

used in competition with the conventional factors. This is consistent with Agca and Mozumber

(2007). Once again, size effect only exists among growth firms and maturity effect remains

across size quintiles except for firms in quintile 5b.

D. Maturity Effect vs. Size Effect

In Table 7, we document the relative importance of maturity versus firm size. Using

young firms in the first asset quintile as a benchmark, we can identify two effects (size effect and

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maturity effect) relative to the smallest firms in the growth stage. This is achieved in the

following model:

ΔDebtit = b0 + b1. Deficitit + b1Sq. Deficitit2 + b2. Deficitit *Quintile2+ b3. Deficitit *Quintile3

+ b4.Deficitit *Quintile4+ b5a. Deficitit *Quintile5a + b5b. Deficitit *Quintile5b

+ C1.Deficitit*Maturity*Quintile1 + C2. Deficitit*Maturity*Quintile2

+ C3.Deficitit*Maturity*Quintile3 + C4. Deficitit*Maturity*Quintile4

+ C5a.Deficitit*Maturity*Quintile5a+ C5b. Deficitit*Maturity*Quintile5b +εit (3)

Here, quintilei is a dummy variable which equals one when a firm is in the ith quintile and zero

otherwise, for i=1, 2, 3, 4, 5a, and 5b. Maturity is a dummy variable which equals one when a

firm is in the mature stage and zero otherwise.

For example, a growth firm in the first quintile has a debt-deficit sensitivity of b1 +

2*b1Sq*mean(deficit). For a growth firm in the third quintile, its sensitivity is b1 +

2*b1Sq*mean(deficit) + b3. Since both firms are in the growth stage, there is no maturity effect.

The difference between the two sensitivities is b3. Therefore, b3 is a size effect. For a mature

firm in the third quintile, the debt-deficit sensitivity is b1 + 2*b1Sq*mean(deficit) + b3 + c3. The

difference between the sensitivities of a mature firm in the third quintile and a growth firm in the

first quintile is b3 + c3, where b3 is the size effect and c3 is the maturity effect.

Panel B of Table 7 reports the outcome of the above regression and the relative

importance of the maturity effect. We find that the maturity effect dominates the size effect in

the first four quintiles: only for the largest mature firms is the size effect more dominant.

Therefore, sorting firms into different size groups conceals other factors that cannot be explained

simply by the difference in firm size. Our findings suggest that a firm’s life cycle stage is

arguably a more significant characteristic that explains differences in firm behavior. This is not

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only true for financing behavior, as we have just documented, but it is also true for firm

strategies, structure, and decision making methods, as shown by Miller and Friesen (1984).

IV. Robustness Tests

To ensure that our results are being driven by life cycle stages and not simply by our

sample selection criteria, we define the growth and mature stages in alternative ways. First, for

growth firms, we limit our original sample to firms with high industry-adjusted growth rates. We

first construct industry adjusted growth rates, for each firm in each year, as the firm’s sales

growth minus the industry median sales growth rate. The industry medians are computed at the

most precise SIC level for which there is a minimum of three firms, by using all firms in

Compustat’s industrial annual database. We use industry adjusted sales growth to smooth out

any macroeconomic impacts on an industry. Next, for each firm we get the median industry-

adjusted growth rate over its life span and the mean industry-adjusted growth rate over the first

six year period after IPO. Finally, we define a firm to be in its growth stage when its mean

industry-adjusted growth rate in the first six years post-IPO is greater than the median industry-

adjusted growth rate over its life span.

Second, we use the ratio of retained earnings to total equity (RE/TE) as a proxy for firm

maturity. De Angelo, De Angelo and Stulz (2005) argue that the earned/contributed capital mix

is a logical proxy for a firm’s life cycle stage because it measures the extent to which a firm is

reliant on internal or external capital. Firms with low RE/TE tend to be in the capital infusion

stage, whereas firms with high RE/TE tend to be more mature with ample cumulative profits that

make them largely self-financing. Moreover, they find that the firm’s earned/contributed capital

mix is significantly positively correlated with a firm’s propensity to pay dividends, which is our

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main criterion in identifying firm maturity. Thus, we get the median value of RE/TE for each

year from the universe of Compustat industrial firms. We then define a six-year period in which

a firm’s RE/TE is greater than the median value of RE/TE as the maturity stage for the firm. If a

firm has more than one such period, we require these two or more periods should be at least 10

years apart from each other. Note that according to this definition, a mature firm can be either a

dividend payer or a non-dividend payer, since a firm that has reached maturity need not be

paying dividends. Using this criterion, only 21.3 percent of firm-year observations have positive

dividends if we assume the maturity stage lasts for six years.

Furthermore, we try various combinations of different stage lengths and different

definitions of growth and/or maturity stages. For instance, we use high-sales-growth firms only

for the growth stage and firms with high RE/TE only for the mature stage and assume the length

of each stage is 6 years. Our main conclusions still hold with various combinations of growth

and mature stage definitions and stage lengths – the size effect only exists in the growth stage

and mature firms fit the pecking order better than growth firms.

Lastly, to further explore the pecking order theory within the framework of firms’ life

cycles, we estimate the Leary and Roberts (2008) two-rung empirical model for firms in each

quintile at each life cycle stage. We again find no size effect for firms in the mature stage and

find such an effect among firms in the growth stage with regards to debt-equity issuance

decisions. We find a maturity effect, though weaker than we obtain from using the Lemmon and

Zender model in the previous sections, when pitting firms in their growth stage against those in

their mature stage.

V. Conclusion

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In this paper, we classify firms into two life cycle stages, namely growth and maturity, and

test the pecking order theory of financing proposed by Myers (1984) and Myers and Maljuf

(1984). Under Lemmon and Zender (2008) empirical framework, we identify two effects: a size

effect and a maturity effect. The size effect is such that the pecking order theory better explains

the financing decisions of firms as they increase in size. The maturity effect is such that mature

firms financing decisions are better explained by the pecking order theory compared to younger

growth firms. We find that this size effect exists only among firms in their growth stage. For

firms in their mature stage, this size effect is not significant. When controlling for a firm’s debt

capacity, this size effect disappears altogether, while the maturity effect remains.

Overall, we find that the pecking order theory describes the financing patterns of mature

firms better than that of younger growth firms. Older and more mature firms are more closely

followed by analysts and are better known to investors, and hence, should suffer less from

problems of information asymmetry. For example, a good reputation (such as a long credit

history) mitigates the adverse selection problem between borrowers and lenders. Thus, mature

firms are able to obtain better loan rates compared to their younger firm counterparts (Diamond

(1989)). On the other hand, young and growth firms have abundant growth options that are larger

in value relative to assets in place compared to those of mature firms. Moreover, growth firms

also have less debt capacity. Hence, our findings do not reject the pecking order theory. They,

nevertheless, show that the relative value of the firm’s growth options and debt-capacity

constraint dominate the costs associated with asymmetric information concerning assets in place.

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References

Agca, S. and A. Mozumdar, (2007), “Firm Size, Debt Capacity, and Corporate Financing Choices,” working paper Anthony, J. and K. Ramesh, (1992), “Association between Accounting Performance Measures and Stock Prices”, Journal of Accounting and Economics, 203-227 Baker, M. and W. Jeffrey, (2004), “A Catering Theory of Dividends,” Journal of Finance, Vol. 59, No. 3 Berger, A. and G. Udell, (1998), “The economics of small business finance: The roles of private equity and debt markets in the financial growth cycle,” Journal of Banking and Finance 22, 613-673 Berger, P. and E. Ofek, (1995), “Diversification’s effect on firm value, ” Journal of Financial Economics 37, 39-65 Bulan, L., N. Subramanian and L. Tanlu, (2007), “On the Timing of Dividend Initiations,” Financial Management 36(4), 31-65. Chirinko, R. and A. Singha, (2000), “Testing Static Tradeoff Against Pecking Order Models of Capital Structure: A Critical Comment,” Journal of Financial Economics 58: 417-425. De Angelo, H., L. De Angelo and R. Stulz, (2006), “Dividend Policy and the Earned/Contributed Capital Mix: A Test of the Lifecycle Theory” Journal of Financial Economics 81:2, 227-254. Dickinson, V. (2008), “Cash Flow Patterns as a Proxy for Firm Life Cycle,” working paper, University of Florida. Diamond, D. (1989), “Reputation Acquisition in Debt Market,” Journal of Political Economy 97(4), 828-862. Diamond, D. (1991), “Monitoring and reputation: The choice between bank loans and directly placed debt.” Journal of Political Economy 99, 689-721. Evans, D. (1987), “The Relationship between Firm Growth, Size, and Age: Estimates for 100 Manufacturing Industries”, the Journal of Industrial Economics, Vol. 35, No. 4, The Empirical Renaissance in Industrial Economics, 567-581. Fama, E. and K. French, (2005), “Financing Decisions: Who Issues Stock?” Journal of Financial Economics, 76, pp.549-82 Frank, M. and V.Goyal, (2003), “Testing the Pecking Order Theory of Capital Structure,” Journal of Financial Economics 67, 217-24

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Gort, M. and S. Klepper, (1982), “Time paths in the diffusion of product innovation.” Economic Journal 92, 630-653. Lang, L. and R. Stulz, (1994), “Tobin’s q, Corporate Diversification, and Firm Performance”, The Journal of Political Economy, Vol. 102, No. 6, pp. 1248-1280 Leary, M. and M. Roberts, (2008), “The Pecking Order, Debt Capacity, and Information Asymmetry”, working paper, Cornell University. Lemmon, M. and J.Zender, (2008), “Debt Capacity and Tests of Capital Structure Theories,” working paper, University of Colorado at Boulder. Loughran, T. and J.Ritter, (2004), “Why Has IPO Underpricing Changed Over Time?”, Financial Management Vol. 33, No. 3, 5-37. Miller, D. and P. Friesen, (1984), “A Longitudinal Study of the Corporate Life Cycle”, Management Science, Vol. 30, No. 10, 1161-1183 Mueller, D., (1972), “A Life Cycle Theory of the Firm,” Journal of Industrial Economics, Vol. 20(3), pp. 199-219. Myers, S., (1984), “The Capital Structure Puzzle,” Journal of Finance, Vol. 39, pp.575-592. Myers, S. and N. Maljuf, (1984), “Corporate Financing and Investment Decisions When Firms Have Information That Investors Do Not Have,” Journal of Financial Economics, Vol. 13, pp. 187-221 Rink, D., and J. Swan, (1979), “Product life-cycle research: A literature Review”. Journal of Business Research, 219 -247. Shyam-Sunder, L. and S. Myers, (1999), “Testing Static Tradeoff Against Pecking Order Models of Capital Structure,” Journal of Financial Economics 51, 219-244 Van Winden, F. and B. Van Praag, (1981), “The demand for deductibles in private health insurance : A probit model with sample selection,” Journal of Econometrics, Elsevier, vol. 17(2), pages 229-252, November

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Table 1: Key Variable Definitions Variable: Definitions and COMPUSTAT annual data item in parenthesis: Preferred Stock = Liquidating value(10), if available, else Redemption Value (56)

if available, else Carrying Value (130) Book Equity = Total Assets (6) – Liabilities (181) + Balance Sheet Deferred

Taxes and Investment Tax Credit (35), if available – Preferred Stock

Market Equity = Stock price (199) times Shares Outstanding (25) Market-to-Book Ratio = Market Equity/Book Equity Book Debt = Total Assets (6) – Book Equity Book Leverage = Book Debt/ Total Assets (6) Market Leverage = Book Debt/(Total Assets (6) – Book Equity + Market Equity) Tobin’s Q = (Market Equity + Total Assets (6) – Common Equity (60))/

Total Assets (6) ΔEquityt = [Sale of Common and Preferred Stock (108) at t – Purchase of

Common and Preferred Stock (115) at t]/(Total Assets at t-1) ΔDebtt = [Long-term Debt Issuance (111) at t – Long-term Debt

Reduction (114) at t]/(Total Assets at t-1) Deficitt =ΔEquityt +ΔDebtt Tangibility = Net Property, Plant and Equipment (8) / Total Assets(6) Profitability = Earnings Before Interest, Tax and Depreciation (13) / Total

Assets(6) Log Sales = Natural log of Sales (12), deflated by the Consumer Price Index Retained Earnings-to-Total Equity Ratio

= Retained Earnings (36)/Common Equity(60)

R&D = Research and Development Expense (46) /Total Assets (6) Advertising Expense = Advertising Expense (45)/ Total Assets(6) Capital Expenditures = Capital Expenditures (128)/ Total Assets (6) Dividends = Dividend Per Share (26)

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Table 2: Summary Statistics - Life Cycle Stages This table reports summary statistics by life cycle stage, namely growth and maturity. The sample period is from 1971-2004. Financial firms, utilities and firms with missing assets are excluded. Variables are scaled by total assets unless otherwise noted. For variable definitions, please refer to the appendix. Means, medians and standard deviations of key variables across stages are obtained in two steps. Step 1: Calculate the mean value of a variable in each stage for each firm. Step 2: Calculate the mean, median and standard deviation of the variable mean across all the firms for each stage. The difference in the number of firms used in the calculations is due to missing values. The t-test of the difference between means of firms in growth and maturity stages (a) and the Wilcoxon rank-sum test of the difference between medians of firms in growth and maturity stages (b) are reported. + significant at 10% level; * significant at 5% level; ** significant at 1% level

Meana Medianb Standard Deviation Number of Firms

Stage Growth Maturity Growth Maturity Growth Maturity Growth Maturity

Age (years) 12.34** 15.65 7.50 9.50 13.85 18.28 3918 1876Real Assets (in millions, constant 1992 Dollars) 177.59** 1342.30 38.56** 168.89 664.61 3973.26 3918 1876Real Sales (in million, constant 1992 Dollars) 182.31** 1120.85 37.64** 211.28 701.10 2845.80 3895 1875Annual real sale growth rate (%) 41.87** 10.91 20.66** 8.36 72.96 15.91 3887 1875Market to Book ratio 2.53** 1.54 1.78** 1.22 2.19 1.10 3895 1780Return on Assets (%) -0.20** 17.56 7.28** 16.42 25.55 7.85 3915 1874Tangible Assets (%) 27.17** 36.62 20.27** 31.31 21.44 22.28 3917 1876 Capital expenditure (%) 7.99* 8.42 5.85** 6.97 6.97 5.90 3905 1866R&D (%) 11.47** 2.51 6.62** 1.07 15.17 3.67 2636 1029Advertising expense (%) 3.70 3.72 1.97 2.01 5.21 5.76 1976 914Dividend per share ($) 0.00** 0.52 0.00** 0.26 0.00 1.02 3917 1876Retained earnings to total equity ratio (%) -82.46** 58.88 5.06** 63.66 330.08 50.48 3917 1821 Market Leverage (%) 33.59** 40.85 30.24** 41.07 22.13 20.91 3895 1780Book Leverage (%) 45.61* 46.79 44.89* 47.09 20.89 18.27 3894 1873Δdebt (%) 4.50** 3.16 0.83 1.56 9.57 6.03 3907 1856Δequity (%) 14.18** 1.67 3.99** 0.11 25.50 5.31 3844 1865Deficit (%) 19.32** 4.73 9.17** 2.48 29.82 8.82 3828 1842

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25

Table 3: Key Summary Statistics - Life Cycle Stage and Size Quintiles This table reports summary statistics by life cycle stage and size (asset) quintile. The sample period is from 1971-2004. Financial firms, utilities and firms with missing assets are excluded. Variables are scaled by total assets unless otherwise noted. For variable definitions, please refer to the appendix. The quintiles are obtained as follows: First, firms in the growth stage are allocated into 5 equal quintiles according to their real assets at the beginning of the stage. The range of real assets in each quintile in the growth stage determines the corresponding firms in each quintile in the mature stage. The fifth quintile is divided further into two parts: 5a and 5b. Mean Key Firm Characteristics by Life Cycle Stage and Size Quintile Growth Stage Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms

Age (years) 6.65 8.79 12.06 14.66 16.93 22.16 12.34Sales growth rate(%) 69.86 50.04 34.65 29.57 28.14 23.76 41.87Market to Book ratio 4.03 2.41 2.15 2.16 2.07 1.77 2.53Return on Assets (%) -18.17 -3.28 2.69 6.50 11.15 11.37 -0.20Tangible Assets (%) 25.15 27.97 24.98 25.80 29.98 33.99 27.17R&D(%) 15.02 11.70 13.38 10.66 7.19 2.92 11.47Market Leverage (%) 24.49 33.28 32.17 33.22 38.30 51.22 33.59Book Leverage (%) 42.60 46.13 41.82 42.22 48.70 62.34 45.61Δdebt (%) 4.25 4.26 3.32 4.29 5.22 7.55 4.50Δequity (%) 28.21 16.01 12.27 8.99 6.89 3.32 14.18Deficit (%) 33.88 20.78 16.02 13.62 12.52 11.24 19.32Number of firms 783 784 784 784 392 391 3918 Maturity Stage Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms

Age (years) 7.82 9.83 10.98 14.75 17.81 18.51 15.65Sales growth rate(%) 11.08 10.00 10.46 12.13 12.67 9.96 10.91Market to Book ratio 2.25 1.91 1.51 1.46 1.50 1.49 1.54Return on Assets (%) 25.62 20.60 19.63 18.31 17.67 15.29 17.56Tangible Assets (%) 23.51 27.88 33.31 33.73 35.31 42.28 36.62R&D(%) 3.45 3.89 2.78 2.32 2.18 2.21 2.51Market Leverage (%) 19.76 28.53 35.58 40.47 41.27 46.19 40.85Book Leverage (%) 26.66 36.12 38.22 43.58 46.92 54.79 46.79Δdebt (%) 2.14 2.18 3.34 3.40 3.46 3.13 3.16Δequity (%) 0.55 1.88 1.67 1.98 1.70 1.54 1.67Deficit (%) 2.70 4.01 4.91 5.34 5.16 4.45 4.73Number of firms 44 150 269 365 300 745 1873

Note: We perform the Wilcoxon-Mann-Whitney test for the equality of means between the two stages but within the same size quintile. Bold font denotes significance at the 10% level or better. We also use a two-sample independent t-test with separate variances and obtain similar results.

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Table 4. Tests of the Pecking Order over Life Cycle Stages Equation: Δdebtit = b0 + b1. Deficitit + b2. Deficitit

2 + εit., where, Δdebtit refers to new debt issued in period t scaled by total assets at the beginning of period t (assett-1). Deficitit refers to the financing deficit in period t scaled by total assets at the beginning of period t. The sample period is from 1971-2004. The quintiles are obtained as follows: First, firms in the growth stage are allocated into 5 equal quintiles according to their real assets at the beginning of the stage. The range of real assets in each quintile in the growth stage determines the corresponding firms in each quintile in the mature stage. The fifth quintile is divided further into two parts: 5a and 5b. The total effect of the deficit is the percent change in net debt issued per one percent change in the deficit (evaluated at the mean value of the deficit in each quintile) Growth Stage Maturity Stage Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms

Deficit 0.237** 0.370** 0.364** 0.457** 0.605** 0.765** 0.391** 0.779** 0.767** 0.652** 0.717** 0.744** 0.805** 0.721** [0.012] [0.012] [0.012] [0.013] [0.017] [0.015] [0.005] [0.059] [0.029] [0.018] [0.016] [0.016] [0.010] [0.007] Deficit2 -0.045** -0.082** -0.086** -0.081** -0.142** -0.114** -0.087** -0.015 -0.516** -0.064** -0.182** -0.135** -0.168** -0.137** [0.004] [0.004] [0.005] [0.005] [0.007] [0.007] [0.002] [0.107] [0.033] [0.011] [0.014] [0.008] [0.005] [0.004] Constant -0.009** -0.009** -0.004 -0.007** -0.004 0.001 -0.006** 0.001 0.007* 0.004+ 0.001 0.001 0.001 0.002* [0.003] [0.003] [0.002] [0.003] [0.003] [0.003] [0.001] [0.003] [0.003] [0.002] [0.002] [0.002] [0.001] [0.001] Debt-deficit sensitivity 20.80% 33.67% 33.89% 43.60% 57.11% 74.01% 35.90% 77.85% 72.81% 64.57% 69.77% 73.01% 79.05% 70.84% Observations 4103 4123 3941 3879 1938 1837 19821 247 822 1468 1942 1602 3696 9777 Adjusted R2 0.171 0.27 0.263 0.374 0.457 0.72 0.281 0.771 0.51 0.641 0.595 0.639 0.671 0.619 Note: Robust standard errors clustered by firm are reported in brackets. +, *, ** significant at 10%, 5%, and 1% level respectively.

Wald Test of the Equality of the Total Effect of the Deficit Between Stages and within the Same Quintile Quintile 1 Quintile 2 Quintile 3 Quintile 4 Quintile 5a Quintile 5b All firms

c a c c a N/S c Wald Test of the Equality of the Total Effect of the Deficit Between Adjacent Quintiles within the Same Life-Cycle Stage

Q1 vs. Q2 Q2 vs. Q3 Q3 vs. Q4 Q4 vs. Q5a Q5a vs. Q5b Growth c N/S b b c Maturity N/S N/S N/S N/S N/S

Note: a, b, c significant at the 10%, 5%, and 1% level respectively. N/S: not significant

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Table 5. Tests of the Pecking Order over Life Cycle Stages: Predicted Bond Ratings Equation: Δdebtit = b0 + b1. Deficitit + b2. Deficitit

2 + εit., where, Δdebtit refers to new debt issued in period t scaled by total assets at the beginning of period t (assett-1). Deficitit refers to the financing deficit in period t scaled by total assets at the beginning of period t. The sample period is from 1971-2004. The quintiles are obtained as follows: First, firms in the growth stage are allocated into 5 equal quintiles according to their real assets at the beginning of the stage. The range of real assets in each quintile in the growth stage determines the corresponding firms in each quintile in the mature stage. The fifth quintile is divided further into two parts: 5a and 5b. The total effect of the deficit is the percent change in net debt issued per one percent change in the deficit evaluated at the mean value of the deficit in each sub-group. Robust standard errors clustered by firm are reported in brackets. +, *, ** significant at 10%, 5%, and 1% level respectively. Panel A(B) reports results for firms with high(low) predicted bond ratings. The predicted bond rating is calculated from a logit model of the likelihood of having rated debt according to Lemmon and Zender (2008).

Panel A: High Predicted Bond Ratings

Growth Stage Maturity Stage Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms

Deficit 0.617** 0.649** 0.665** 0.588** 0.687** 0.760** 0.667** 0.745** 0.643** 0.715** 0.781** 0.758** 0.746** 0.733** [0.022] [0.023] [0.032] [0.028] [0.036] [0.033] [0.011] [0.058] [0.038] [0.024] [0.022] [0.027] [0.013] [0.009] Deficit2 -0.048 -0.098** -0.078* -0.062* -0.160** -0.096** -0.088** -0.105 -0.14 0.044 -0.286** -0.09 -0.002 -0.018 [0.031] [0.024] [0.035] [0.024] [0.030] [0.029] [0.011] [0.111] [0.101] [0.025] [0.033] [0.048] [0.014] [0.012] Constant -0.024** -0.012** -0.004 0 0.001 0.003 -0.007** -0.006 -0.001 0 0.005* 0 0.003* 0.002+ [0.003] [0.003] [0.004] [0.004] [0.006] [0.004] [0.002] [0.006] [0.003] [0.002] [0.002] [0.002] [0.001] [0.001] Total Effect: Deficit 61.28% 63.51% 65.09% 57.37% 64.64% 74.22% 65.19% 73.80% 63.55% 71.81% 75.13% 75.33% 74.58% 73.16% Observations 1252 1252 1252 1252 626 627 6261 166 389 623 897 739 1431 4245 Adjusted R2 0.575 0.578 0.542 0.531 0.665 0.714 0.588 0.672 0.546 0.761 0.691 0.787 0.82 0.744 Note: Robust standard errors clustered by firm are reported in brackets. +, *, ** significant at 10%, 5%, and 1% level respectively.

Wald Test of the Equality of the Total Effect of the Deficit Between Stages and within the Same Quintile Quintile 1 Quintile 2 Quintile 3 Quintile 4 Quintile 5a Quintile 5b All firms

a N/S a c a N/S c Wald Test of the Equality of the Total Effect of the Deficit Between Adjacent Quintiles within the Same Life-Cycle Stage

Q1 vs. Q2 Q2 vs. Q3 Q3 vs. Q4 Q4 vs. Q5a Q5a vs. Q5b Growth N/S N/S N/S N/S a Maturity N/S N/S N/S N/S N/S

Note: a, b, c significant at the 10%, 5%, and 1% level respectively. N/S: not significant

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Panel B: Low Predicted Bond Ratings Growth Stage Maturity Stage Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms

Deficit 0.258** 0.364** 0.413** 0.419** 0.284** 0.335** 0.346** 0.598** 0.628** 0.632** 0.533** 0.853** 0.676** 0.687** [0.018] [0.019] [0.022] [0.023] [0.037] [0.043] [0.010] [0.137] [0.073] [0.041] [0.035] [0.044] [0.028] [0.019] Deficit2 -0.123** -0.180** -0.176** -0.167** -0.091** -0.052+ -0.127** 0.401 -0.248 -0.269** -0.365** -0.545** 0.085** -0.204** [0.014] [0.015] [0.019] [0.018] [0.031] [0.031] [0.008] [1.035] [0.177] [0.094] [0.040] [0.044] [0.032] [0.022] Constant -0.017** -0.014** -0.007* -0.004 0 -0.002 -0.009** 0 0.01 0.006+ 0.007* 0.010* 0.006* 0.008** [0.003] [0.003] [0.003] [0.003] [0.005] [0.008] [0.002] [0.008] [0.006] [0.003] [0.003] [0.004] [0.003] [0.002] Total Effect: Deficit 22.47% 31.31% 36.57% 37.55% 25.59% 30.93% 30.83% 59.25% 62.79% 62.95% 51.57% 80.74% 68.54% 67.27% Observations 1773 1774 1774 1774 887 887 8869 28 95 210 389 267 632 1621 Adjusted R2 0.148 0.224 0.252 0.261 0.167 0.253 0.216 0.606 0.558 0.599 0.392 0.614 0.757 0.579 Note: Robust standard errors clustered by firm are reported in brackets. +, *, ** significant at 10%, 5%, and 1% level respectively.

Wald Test of the Equality of the Total Effect of the Deficit Between Stages and within the Same Quintile Quintile 1 Quintile 2 Quintile 3 Quintile 4 Quintile 5a Quintile 5b All firms

a b b a c c c Wald Test of the Equality of the Total Effect of the Deficit Between Adjacent Quintiles within the Same Life-Cycle Stage

Q1 vs. Q2 Q2 vs. Q3 Q3 vs. Q4 Q4 vs. Q5a Q5a vs. Q5b Growth b N/S N/S a N/S Maturity N/S N/S N/S c N/S

Note: a, b, c significant at the 10%, 5%, and 1% level respectively. N/S: not significant

28

Page 29: Firm Life Cycle and Corporate Financing Choicespeople.brandeis.edu/~lbulan/lifecycle_finance.pdf · Life cycle stages are naturally linked to firm age. Age is an important factor,

29

Table 6. Tests of the Pecking Order over Life Cycle Stages: conventional factors Equation: ΔDebtit = b0 + b1. Deficitit + b2. Deficitit

2 + b3. ΔTangibility it + b4. ΔMTB it + b5. ΔLog Salesit + b6. ΔProfitabilityit + indi + yt + it ., where, Δdebtit refers to new debt issued in period t scaled by total assets at the beginning of period t (assett-1). Deficitit refers to the financing deficit in period t scaled by total assets at the beginning of period t. ΔTangibility it is the change of the ratio of net property plant and equipment to total assets, ΔMTBit is the change of the ratio of a firm’s market value of equity to its book equity, ΔLog Salesit is the change of the logarithm of total real sales revenue, ΔProfitabilityit is the change of the return on assets. indi are Fama-French 49 industries. yt is year dummy. Growth Stage Maturity Stage Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms Quintile

1 Quintile

2 Quintile

3 Quintile

4 Quintile

5a Quintile

5b All firms

Deficit 0.237** 0.367** 0.353** 0.454** 0.621** 0.777** 0.388** 0.710** 0.681** 0.693** 0.729** 0.796** 0.771** 0.742** [0.013] [0.012] [0.012] [0.013] [0.019] [0.018] [0.006] [0.087] [0.034] [0.021] [0.016] [0.015] [0.010] [0.007] Deficit2 -0.037** -0.080** -0.081** -0.073** -0.133** -0.124** -0.080** -0.410* -0.443** -0.078** -0.063** -0.122** -0.009 -0.099** [0.004] [0.005] [0.005] [0.006] [0.008] [0.008] [0.002] [0.159] [0.037] [0.012] [0.015] [0.007] [0.011] [0.005] ΔTangibility 0.239** 0.232** 0.222** 0.101** 0.033 -0.024 0.160** 0.425** 0.273** 0.165** 0.074** 0.113** 0.018 0.103** [0.032] [0.030] [0.031] [0.038] [0.049] [0.045] [0.015] [0.067] [0.054] [0.042] [0.026] [0.030] [0.017] [0.013] ΔMTB -0.001 -0.006** -0.002 -0.003+ -0.006* -0.009** -0.003** 0 -0.006+ -0.002 -0.012** -0.006* -0.003* -0.005** [0.001] [0.001] [0.001] [0.002] [0.003] [0.002] [0.001] [0.004] [0.003] [0.003] [0.003] [0.002] [0.001] [0.001] ΔLog Sales 0.022** 0.012* 0.012* 0.007 -0.035** -0.019* 0.018** -0.003 0.027+ -0.015 -0.026** -0.016+ -0.012* -0.010* [0.005] [0.005] [0.005] [0.007] [0.010] [0.010] [0.003] [0.030] [0.015] [0.013] [0.009] [0.008] [0.005] [0.004] ΔProfitability -0.028* -0.022 -0.046** -0.116** -0.026 -0.066+ -0.060** -0.032 -0.04 0.032 0.004 0 -0.019 0.001 [0.012] [0.014] [0.015] [0.020] [0.035] [0.036] [0.007] [0.068] [0.044] [0.040] [0.029] [0.030] [0.019] [0.013] Constant -0.018** -0.014** -0.007** -0.011** -0.002 0.002 -0.010** 0.004 0.004 0.005+ 0.004* 0.003 0.003** 0.003** [0.004] [0.003] [0.003] [0.003] [0.004] [0.003] [0.001] [0.005] [0.003] [0.002] [0.002] [0.002] [0.001] [0.001] Total Effect: Deficit 21.31% 33.46% 32.94% 43.43% 58.88% 75.01% 35.85% 68.86% 64.77% 68.51% 72.17% 78.36% 77.05% 73.26% Observations 3550 3699 3774 3769 1884 1804 18480 127 576 1181 1669 1450 3211 8214 Adjusted R2 0.218 0.29 0.274 0.396 0.479 0.714 0.308 0.727 0.526 0.675 0.732 0.763 0.799 0.712 Note: Robust standard errors clustered by firm are reported in brackets. +, *, ** significant at 10%, 5%, and 1% level respectively.

Wald Test of the Equality of the Total Effect of the Deficit Between Stages and within the Same Quintile Quintile 1 Quintile 2 Quintile 3 Quintile 4 Quintile 5a Quintile 5b All firms

c c c c c N/S c Wald Test of the Equality of the Total Effect of the Deficit Between Adjacent Quintiles within the Same Life-Cycle Stage

Q1 vs. Q2 Q2 vs. Q3 Q3 vs. Q4 Q4 vs. Q5a Q5a vs. Q5b Growth c N/S b c c Maturity N/S N/S N/S N/S N/S

Note: a, b, c significant at the 10%, 5%, and 1% level respectively. N/S: not significant

Page 30: Firm Life Cycle and Corporate Financing Choicespeople.brandeis.edu/~lbulan/lifecycle_finance.pdf · Life cycle stages are naturally linked to firm age. Age is an important factor,

Table 7: Pooled Regression with Size Quintile Dummies and Life Cycle Stage Dummy Model: ΔDebtit = b0 + b1. Deficitit + b1Sq. Deficitit

2 + b2. Deficitit *Quintile2+ b3. Deficitit *Quintile3 + b4.Deficitit *Quintile4+ b5a. Deficitit *Quintile5a + b5b. Deficitit *Quintile5b + C1.Deficitit*Maturity*Quintile1 + C2. Deficitit*Maturity*Quintile2 + C3.Deficitit*Maturity*Quintile3 + C4. Deficitit*Maturity*Quintile4 + C5a.Deficitit*Maturity*Quintile5a+ C5b. Deficitit*Maturity*Quintile5b +εit where, Δdebtit is new debt issued in period t scaled by total assets at the beginning of period t (assett-1), Deficitit is the financing deficit in t scaled by total assets at the beginning of t, Quintile i, for i=1,…5a , and 5b is a dummy variable that equals one when the firm is in the ith size quintile and zero otherwise, Maturity is a dummy variable that equals one when the firm is in the maturity stage and zero when the firm is in the growth stage.

Panel A: Regression Results

Regressors Coefficient Deficit B1 0.313** [0.018] Deficit2 B1Sq -0.076** [0.006] Deficit*Quintile2 B2 0.038+ [0.020] Deficit*Quintile3 B3 0.03 [0.023] Deficit*Quintile4 B4 0.131** [0.028] Deficit*Quintile5a b5a 0.169** [0.043] Deficit*Quintile5b b5b 0.382** [0.028] Deficit*Maturity*Quintile1 C1 0.503** [0.085] Deficit* Maturity *Quintile2 C2 0.112 [0.075] Deficit* Maturity *Quintile3 C3 0.334** [0.054] Deficit* Maturity *Quintile4 C4 0.189** [0.061] Deficit* Maturity *Quintile5a C5a 0.186** [0.071] Deficit* Maturity *Quintile5b C5b -0.017 [0.068] Observations 29598 Adjusted R2 0.381 Note: Robust standard errors clustered by firm are reported in brackets. +, *, ** significant at 10%, 5%, and 1% level respectively.

Panel B: Size and Maturity Effects

Quintile 1

Quintile 2

Quintile 3

Quintile 4

Quintile 5a

Quintile 5b

Size effect – growth firms relative to growth firms in the 1st size quintile 0

b2 =0.038

b3 =0.03

b4 =0.131

b5a =0.169

b5b =0.382

Maturity effect- mature firms relative to growth firms in the same asset quintile

C1 =0.503

C2 =0.112

C3 =0.334

C4 =0.189

C5a =0.186

C5b =-0.017

Total effect – mature firms relative to growth firms in the 1st size quintile

C1 =0.503

b2+C2 =0.15

b3+C3 =0.364

b4+C4 =0.32

b5a+C5a

=0.355 b5b+C5b

=0.365 Relative importance of the maturity effect - contribution of the maturity effect to the total effect 100% 74.67% 91.76% 59.06% 52.39% -4.66%