6 c ¾ t + ¶ Å ~ º Ã * 3 1 2 6 Ï E + 7 H ¹ î Bº $ æ ] · Æ6ö Ó) í&k )r %Ê'2 d ) í (...

16
IS-LM-BP 1998 2015 2012 9 1.14 GDP1 GDP 0.32 JEL Classification Number: C5, E17 Key Words: ESRI ESRI ESRI ESRI ESRI ESRI

Transcript of 6 c ¾ t + ¶ Å ~ º Ã * 3 1 2 6 Ï E + 7 H ¹ î Bº $ æ ] · Æ6ö Ó) í&k )r %Ê'2 d ) í (...

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190 2016

1

IS-LM-BP

1998

2015 2012 9

1.14

GDP1

GDP 0.32

JEL Classification Number: C5, E17

Key Words:

ESRI ESRIESRI ESRI ESRI ESRI

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2

The ESRI Short-Run Macroeconometric Model of the Japanese Economy(2015 version): Basic Structure, Multipliers, and Economic Policy Analyses

By Koji HAMADA, Takashi HANAGAKI, Masahiro HORI, Koichiro IWAMOTO,

Taisuke KAMEDA, and Ruriko YOKOYAMA

Abstract

This paper describes the basic structure and multipliers of the 2015 version of The ESRI

Short-Run Macroeconometric Model of the Japanese Economy, which was first released in 1998.

The model is basically a demand-oriented, traditional Keynesian model with IS-LM-BP frame-

work; however, it adopts recent developments in econometrics, such as co-integration and error

correction to ensure long-run properties of the model.

The followings are some of the multipliers of policy simulations. The fiscal multiplier, i.e., the

effect of government investments on GDP, is 1.14 in the first year. The effect of income tax reduc-

tion is slightly smaller (than that of the fiscal expenditures) due to its leak to household savings. 1%

point rise of short-term interest rate reduces real GDP by 0.32% in the first year.

Effects of Macroeconomic Policies in Japan on Real GDP

(% deviation)

Effect of Government

Investments

( % of Real GDP)

Effect of Income-Tax

Reduction

( % of Nominal GDP)

Effects of Short-term

Interest Rate Rise

( % point)

1st Year

2nd Year

3rd Year

1.14

1.02

0.97

0.30

0.37

0.45

-0.32

-0.26

-0.29

JEL Classification Number: C5, E17

Key Words: Macroeconometric model, Policy Multipliers

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2015 152 47

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[1998]

2 31 2015

1998

4

(1)

/

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IS

GDP

GDP GDP

1 1998 2001 2003 2004 2005 2006 2008 2011

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(2)

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2015

7

1-3

25 24 17

26 17

1980 1 2012 4

1980 1

1990 1

2

2010 2012

1)

GDP GDP 1 1.14 2

1.21 1.32

2)

GDP GDP 1

0.30 2 0.37

GDP

0.9

3)

GDP 1 0.24 2 0.17

2 Portable TROLL Release2.6

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GDP 1 0.32 2 0.26%

5)

a. 10 b. 20 c.

1

10 GDP 1 0.08 2 0.44

20 GDP 1 0.12 2 0.16

GDP 1 0.31 2 0.31

2010

3 2

2-1

2-1-1

GDP 1

GDP 1.14 1 2 3

( 2 1a )

GDP 0.73

0.54% 2.44%

GDP 0.11%

0.37%

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1 1.32 2 1.24 3 1.21

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2. GDP GDPGDP GDP GDP

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1. 2 1a 1 32.

2-1-2

GDP 1

GDP 1 1.04

2 2

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2 2 GDP 1

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2-1-4

2

4 GDP 1 GDP

1 0.50

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2 4 GDP 1

GDP 1

2-1-5

0.64 (1

GDP 0.24 1 2 5

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(2) 1

2

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2 6

2.93% 4.01

0.50 0.69 0.11 3.64 0.03 0.00 0.52 0.460.53 -0.17 0.23 4.44 0.15 -0.06 1.65 0.390.56 0.02 0.29 5.13 0.34 -0.20 2.23 0.32

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0.02% 0.78%

1 0.46% 1.25%

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( 2 7 )

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2-3-1

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0.16 0.38

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0.03

0.16 0.24 2 8

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2-3-2

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GDP 1 0.46 2 9

0.12 0.23

2 9 20

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2. 1 (2010 )80.14 / 2 109.57 / 3 114.09 /

2-3-3

GDP 1 0.31

2 0.31 2 10

0.09

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1998

157

2004

175

2007

179

2005 2005-J-13

1974 SP-15 52

1976 SP-17 60

1977 SP-18 69

1981

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1985 98

1987 110

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16

1989 EPA 114

1991 4 EPA

124

1995 5 EPA

139

1998

157

2001 (2001 )

ESRI Discussion Paper Series No.6

2004 (2003 )

172

2004

175

2004 2004

176

2006 2005

178

2008

2006 180

2009

2008 181

2011

(2011 ) ESRI Discussion Paper Series No.259

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