1 Designing Optimal Unemployment Insurance Bertil Holmlund Department of Economics Uppsala...
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Transcript of 1 Designing Optimal Unemployment Insurance Bertil Holmlund Department of Economics Uppsala...

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Designing Optimal Designing Optimal Unemployment Unemployment
InsuranceInsurance
Bertil HolmlundBertil Holmlund
Department of Economics Department of Economics
Uppsala UniversityUppsala University

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OutlineOutline
1.1. Unemployment benefits around the world Unemployment benefits around the world 2.2. Why public UI?Why public UI?3.3. Theoretical backgroundTheoretical background4.4. Optimal UI:Optimal UI:
Time limits of benefit receiptTime limits of benefit receiptMonitoring and sanctionsMonitoring and sanctionsWorkfare Workfare
5.5. The financing of UIThe financing of UI6.6. UI savings accounts UI savings accounts 7.7. ConclusionsConclusions

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Unemployment benefits around Unemployment benefits around the worldthe world
Unemployment insurance (UI)Unemployment insurance (UI) Mainly in developed countriesMainly in developed countries Typically mandatoryTypically mandatory Percent of past wage (up to a ceiling)Percent of past wage (up to a ceiling) Time limitedTime limited
Severance pay Severance pay One-time payment One-time payment Collective agreements or mandated by Collective agreements or mandated by
gov’tsgov’ts Depend on years of serviceDepend on years of service

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Unemployment benefits around the Unemployment benefits around the world, cont.world, cont.
Unemployment assistance (UA)Unemployment assistance (UA) Minimum income guaranteeMinimum income guarantee Often without time limitOften without time limit Sometimes means testedSometimes means tested
Social assistanceSocial assistance Means tested, directed at poor in generalMeans tested, directed at poor in general
Unemployment insurance savings accounts Unemployment insurance savings accounts (UISA)(UISA) Forced savings in individual savings accountsForced savings in individual savings accounts Surplus at retirement age converted into Surplus at retirement age converted into
retirement incomeretirement income

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WhyWhy public UI? public UI?
Informational asymmetriesInformational asymmetries Moral hazard (hidden action)Moral hazard (hidden action) Adverse selection (hidden Adverse selection (hidden
characteristics)characteristics)
Macro shocks – private insurance Macro shocks – private insurance cannot deal with economic slumpscannot deal with economic slumps Public UI an instrument for Public UI an instrument for stabilizationstabilization
policypolicy

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Theoretical background Theoretical background Effects of time limits in UIEffects of time limits in UI
Seminal paper: Mortensen (1977)Seminal paper: Mortensen (1977)
Sequential searchSequential search Maximization of lifetime utilityMaximization of lifetime utility Fixed duration of benefit paymentsFixed duration of benefit payments Stochastic duration of employment spellsStochastic duration of employment spells Eligibility condition: Eligibility condition:
work must precede benefit receiptwork must precede benefit receipt

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Effects of time limits in UIEffects of time limits in UI
The reservation wage The reservation wage declinesdeclines as as the insured worker gets closer to the insured worker gets closer to the date at which benefits expirethe date at which benefits expire
The exit rate The exit rate increasesincreases with with elapsed durationelapsed duration

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Job finding over the spell of Job finding over the spell of unemploymentunemploymentExit rate
Benefits expire
Benefits exhausted
Benefit period
Duration

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The theory implies that a rise in the The theory implies that a rise in the benefit levelbenefit level
increases exit rates to employment among increases exit rates to employment among workers not eligible for UI (workers not eligible for UI (entitlement effectentitlement effect))
causes a newly unemployed worker to increase causes a newly unemployed worker to increase the reservation wagethe reservation wage
but induces an insured worker close to benefit but induces an insured worker close to benefit expiration to expiration to reducereduce the reservation wage the reservation wage

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Effects of a rise in the benefit levelEffects of a rise in the benefit level
Exit rate
Duration
Benefits exhausted
Higher benefits
Entitlement effect

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Strong empirical evidence on the Strong empirical evidence on the impact of the potential duration of impact of the potential duration of benefits:benefits: Job finding increases as the worker gets Job finding increases as the worker gets
closer to benefit expirationcloser to benefit expiration

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Time Time limitedlimited UI and UI and jobjob findingfinding in in SwedenSweden
0
0.04
0.08
0.12
0.16
0.2
0.24
1 3 5 7 9 11 13 15 17
Period (4 weeks, exhaustion in period 15)
UI
No UI

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Strong empirical evidence on the Strong empirical evidence on the impact of the potential duration of impact of the potential duration of benefits:benefits: Job finding increases as the worker gets Job finding increases as the worker gets
closer to benefit expirationcloser to benefit expiration
Not much evidence on entitlement Not much evidence on entitlement effects effects

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Optimal UI: Time limitsOptimal UI: Time limits
Seminal paper: Shavell and Weiss Seminal paper: Shavell and Weiss (1979)(1979)
a case for declining time profilea case for declining time profile
A wage tax as complement: Hopenhayn A wage tax as complement: Hopenhayn and Nicolini (1997):and Nicolini (1997):
Benefits should decrease over the elapsed Benefits should decrease over the elapsed duration of unemploymentduration of unemployment
The wage tax should increase with the length The wage tax should increase with the length of the previous unemployment spellof the previous unemployment spell
Numerical examples: large welfare gains, Numerical examples: large welfare gains, high replacement rateshigh replacement rates

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Endogenous work effort: Wang and Endogenous work effort: Wang and WilliamsonWilliamson (1996) (1996)
Endogenous Endogenous inflowinflow into unemployment: the into unemployment: the probability of remaining employed is increasing in probability of remaining employed is increasing in work effort.work effort.
Endogenous Endogenous outflowoutflow from unemployment depends from unemployment depends on search efforton search effort
Implications for optimal UI: Implications for optimal UI: A large drop in consumption in the first period of A large drop in consumption in the first period of
unemployment (discourages shirking)unemployment (discourages shirking) A large reemployment bonus (encourages search)A large reemployment bonus (encourages search) Optimal UI: compensation increases initially and then falls Optimal UI: compensation increases initially and then falls
throughout the spellthroughout the spell

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Collective bargaining in general Collective bargaining in general equilibrium:equilibrium:
Cahuc and LehmannCahuc and Lehmann (1997, 2000)(1997, 2000)
The fall-back position of the union is The fall-back position of the union is the welfare of the short-term the welfare of the short-term unemployedunemployed
A declining time profile increases the A declining time profile increases the welfare of the short-term unemployed welfare of the short-term unemployed relative to the long-term unemployedrelative to the long-term unemployed and may therefore increase wage and may therefore increase wage
pressure and unemploymentpressure and unemployment

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Search equilibriumSearch equilibrium::Fredriksson and Holmlund (2001)Fredriksson and Holmlund (2001)
Endogenous search effort, wage Endogenous search effort, wage bargainingbargaining
Two states of unemployment:Two states of unemployment: Insured (I) and Non-insured (N)Insured (I) and Non-insured (N)
Stochastic benefit durationStochastic benefit duration Benefit entitlement through employmentBenefit entitlement through employment

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Labor market flowsLabor market flows

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Value functions for Value functions for IInsured, nsured, NNon-insured and on-insured and EEmployed workermployed worker
( , ) ( ) ( )I I I I N IrU B s s E w U U U
( , ) ( )N N N NrU b s s E w U
( ) ( ) ( )IrE w w U E w
, , ;j js j I N search effort s transition rate

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Welfare objective: expected utility of Welfare objective: expected utility of the workerthe worker
Is a two-tiered benefit system better Is a two-tiered benefit system better than a uniform one?than a uniform one? Yes, in generalYes, in general Entitlement effect: benefit differentiation Entitlement effect: benefit differentiation
encourages search among those who encourages search among those who have run out of benefitshave run out of benefits
The welfare improvement relative to a The welfare improvement relative to a uniform system is non-trivialuniform system is non-trivial

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Summary: time profileSummary: time profile
A reasonably strong case for a A reasonably strong case for a declining time profiledeclining time profile
A case for a waiting period?A case for a waiting period? Discourage shirkingDiscourage shirking Discourage temporary layoffsDiscourage temporary layoffs Private savings as a substitutePrivate savings as a substitute

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Monitoring and sanctionsMonitoring and sanctions
In practice: UI systems condition In practice: UI systems condition benefits on performance criteria:benefits on performance criteria: availability for workavailability for work actively searching for workactively searching for work
Monitoring through benefit Monitoring through benefit administration (public employment administration (public employment service).service).
Benefit sanctions if search criteria are Benefit sanctions if search criteria are not metnot met

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Monitoring and sanctions in UI: Monitoring and sanctions in UI: theorytheory
Boone -van Ours (2006); Boone, Fredriksson, Holmlund , van Ours Boone -van Ours (2006); Boone, Fredriksson, Holmlund , van Ours (2007)(2007)
Search and matching modelSearch and matching model
Search effort affects Search effort affects
the job finding rate the job finding rate
the risk of a benefit sanctionthe risk of a benefit sanction

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Value function for Value function for IInsured worker,nsured worker,monitoring and sanctionsmonitoring and sanctions
FOC for optimal search, insured worker:FOC for optimal search, insured worker:
( , ) ( ) ( )( )I I I I I N IrU B s s E w U s U U
( ) ( )( ) 0I I I I N Is s E w U s U U
;I Is search effort s transition rate

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Monitoring and sanctions in Monitoring and sanctions in UI: theoryUI: theory
Monitoring and sanctions represent a Monitoring and sanctions represent a welfare improvement for reasonable welfare improvement for reasonable values of monitoring costsvalues of monitoring costs
Boone, Fredriksson, Holmlund, van Ours Boone, Fredriksson, Holmlund, van Ours (2007)(2007)

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Evidence on monitoring and Evidence on monitoring and sanctionssanctions
Social experiments in the United StatesSocial experiments in the United States
Random assignments of unemployed Random assignments of unemployed benefit claimants into groups exposed to benefit claimants into groups exposed to different search requirementsdifferent search requirements
Washington state, 1986-87Washington state, 1986-87 Maryland, 1994Maryland, 1994

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The Washington studyThe Washington study TreatmentsTreatments: :
Varying degrees of work-search Varying degrees of work-search requirementsrequirements
Results:Results: Workers without search Workers without search
requirements had 3 weeks longer requirements had 3 weeks longer duration of benefit receipt than duration of benefit receipt than those with standard requirementsthose with standard requirements

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The Maryland studyThe Maryland study Treatments: increased search Treatments: increased search
requirementsrequirements
An increase in the number of An increase in the number of required employer contacts from 2 to required employer contacts from 2 to 4 reduced the duration of benefit 4 reduced the duration of benefit receipt by 6 %receipt by 6 %
Informing claimants that their Informing claimants that their employer contacts would be employer contacts would be monitored reduced the duration of monitored reduced the duration of benefit receipt by 7.5 %benefit receipt by 7.5 %

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Other experimental evidenceOther experimental evidence
Dolton, O’Neill (1996), UKDolton, O’Neill (1996), UK Risk of losing benefit if not showing up at interviewRisk of losing benefit if not showing up at interview Fairly strong increase in the exit rate (30 %)Fairly strong increase in the exit rate (30 %)
Ashenfelter, Ashmore, Deschenes (1999), USAAshenfelter, Ashmore, Deschenes (1999), USA Stricter job search requirementsStricter job search requirements At most very small effectAt most very small effect
Van den Berg, van der Klaauw (2001), NetherlandsVan den Berg, van der Klaauw (2001), Netherlands CCounseling and monitoringounseling and monitoring No effect on the transition rate from unemployment to No effect on the transition rate from unemployment to
employmentemployment

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Non-experimental evidence on Non-experimental evidence on sanctions:sanctions:
How does a sanction affect job finding?How does a sanction affect job finding?
Abbring, van den Berg, van Ours (2005),Abbring, van den Berg, van Ours (2005), Van den Berg, van der Klaauw, van Ours (2004)Van den Berg, van der Klaauw, van Ours (2004)
Increase in the transition rate to Increase in the transition rate to employment by 80-100 %employment by 80-100 %
Lalive, van Ours, Zweimuller (2005)Lalive, van Ours, Zweimuller (2005) Swiss evidence on the impact of warnings and Swiss evidence on the impact of warnings and
actual benefit sanctionsactual benefit sanctions Increase in the outflow from unemployment Increase in the outflow from unemployment

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Workfare: Workfare: work required in exchange for work required in exchange for
benefitsbenefitsThree arguments:Three arguments:
Benefits for the unemployed more Benefits for the unemployed more politically acceptablepolitically acceptable
Workfare as a tax on leisureWorkfare as a tax on leisure
Workfare as a screening deviceWorkfare as a screening device

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Workfare and UIWorkfare and UI
Informal argument: active labor market Informal argument: active labor market policy as workfarepolicy as workfare Workfare puts a price on workers’ timeWorkfare puts a price on workers’ time Workers with a high value of leisure self-select Workers with a high value of leisure self-select
out of the benefit systemout of the benefit system Formal modeling, example:Formal modeling, example:
Two types of individuals, different preferences Two types of individuals, different preferences for leisurefor leisure
The government doesn’t know individual The government doesn’t know individual preferences, only the distribution preferences, only the distribution
Kreiner and Tranaes (2005), Fredriksson and Kreiner and Tranaes (2005), Fredriksson and Holmlund (2006)Holmlund (2006)

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Can workfare be Pareto improving?Can workfare be Pareto improving?
Yes!Yes!
Absent workfare, searching as well as non-Absent workfare, searching as well as non-searching individuals may claim benefitssearching individuals may claim benefits
Workfare induces non-searching workers to Workfare induces non-searching workers to self-select out of UI (strong preference for self-select out of UI (strong preference for leisure)leisure)
Makes it possible to raise benefits without Makes it possible to raise benefits without making it worse for non-searching individualsmaking it worse for non-searching individuals

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Evidence on workfareEvidence on workfare
Black, Smith, Berger, Noel (2003), USABlack, Smith, Berger, Noel (2003), USA Random assignment into mandatory Random assignment into mandatory
employment and training servicesemployment and training services Participation required in order to receive Participation required in order to receive
benefitsbenefits
ResultsResults A reduction in the mean UI duration by about 2 A reduction in the mean UI duration by about 2
weeksweeks A marked rise in reemployment A marked rise in reemployment beforebefore the the
scheduled program participationscheduled program participation

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The The financingfinancing of UI of UI
Current systemsCurrent systems TaxesTaxes
(Incomplete) experience rating on firms (Incomplete) experience rating on firms (USA)(USA)
AlternativesAlternatives Taxes on workers that depend on their Taxes on workers that depend on their
unemployment experiences unemployment experiences (cf. unemployment insurance savings accounts)(cf. unemployment insurance savings accounts)
More stringent experienceMore stringent experience rating rating

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Pros and cons of Pros and cons of experience ratingexperience rating
ER discourages layoffsER discourages layoffs
But firms have not much influence over But firms have not much influence over workers’ search and job findingworkers’ search and job finding
ER is effectively on tax on layoffs and ER is effectively on tax on layoffs and thereby indirectly also a tax on hiringsthereby indirectly also a tax on hirings
Many countries already “tax” layoffs Many countries already “tax” layoffs through employment protection legislation through employment protection legislation (EPL)(EPL) Optimal mix of ER and EPL?Optimal mix of ER and EPL?

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Unemployment insurance savings Unemployment insurance savings accountsaccounts
Feldstein-Altman (1998), Bovenberg-Sorensen (2004), Stiglitz -Yun Feldstein-Altman (1998), Bovenberg-Sorensen (2004), Stiglitz -Yun (2005)(2005)
Mandatory savings of wage income into an Mandatory savings of wage income into an unemployment insurance account (UISA)unemployment insurance account (UISA)
Job loss: withdraw from the accountJob loss: withdraw from the account If funds are insufficient, borrow from the If funds are insufficient, borrow from the
governmentgovernment
At retirement age: convert UISA into At retirement age: convert UISA into retirement incomeretirement income The government cancels the debt if the The government cancels the debt if the
balance is negativebalance is negative

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Pros and cons of UISAPros and cons of UISA
UISA reduces moral hazard problemsUISA reduces moral hazard problems The worker finances her own benefitsThe worker finances her own benefits UISA allows borrowing against future UISA allows borrowing against future
incomeincome Some workers will retire with negative Some workers will retire with negative
balancesbalances How common?How common?
Rules for withdrawalRules for withdrawal Worker heterogeneity and Worker heterogeneity and
distributional issuesdistributional issues

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ConclusionsConclusions The case for penalizing less active search is The case for penalizing less active search is
solidsolid Indirect penalty: a declining time profileIndirect penalty: a declining time profile More direct penalty via monitoring of searchMore direct penalty via monitoring of search Workfare can be a useful screening deviceWorkfare can be a useful screening device
CaveatsCaveats Low benefits during the first week(s) would Low benefits during the first week(s) would
discourage unemployment entry discourage unemployment entry Precautionary savingsPrecautionary savings
UISA may be a useful complement to UIUISA may be a useful complement to UI