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Active vs. Passive Decisions and Crowd-out in Retirement Savings Accounts: Evidence from Denmark

Active vs. Passive Decisions and Crowd-out in Retirement Savings Accounts: Evidence from Denmark. Raj Chetty, Harvard and NBER John N. Friedman, Harvard and NBER Soren Leth - Petersen, Univ. of Copenhagen and SFI Torben Nielsen, Univ. of Copenhagen and SFI

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Active vs. Passive Decisions and Crowd-out in Retirement Savings Accounts: Evidence from Denmark

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  1. Active vs. Passive Decisions and Crowd-out in Retirement Savings Accounts: Evidence from Denmark

    Raj Chetty, Harvard and NBER John N. Friedman, Harvard and NBER Soren Leth-Petersen, Univ. of Copenhagen and SFI Torben Nielsen, Univ. of Copenhagen and SFI Tore Olsen, Univ. of Copenhagen and CAM November 2013
  2. Question Do retirement savings policies – e.g., tax subsidies or employer-provided pensions – raise total wealth accumulation? Or simply induce shifting across accounts? Central questions for understanding optimal design of retirement policies Existing evidence mixed [Hubbard 1984, Skinner and Feenberg 1990, Poterba, Venti, Wise 1996, Engen, Gale, Scholz 1996, Engelhardt and Kumar 2007, Gelber 2010] Largely due to limitations in data and research designs [Bernheim 2002]
  3. Overview We estimate crowd-out in retirement savings accounts using Danish tax data 41 million observations on savings from administrative sources We analyze two types of policies Automatic contributions by government or firms to workers’ retirement savings accounts Price subsidies for retirement savings Main finding: Automatic contributions raise total savings much more than price subsidies Interpret this result through a model of active and passive choice
  4. Conceptual Framework Consumers can use their income () for 3 purposes: Consumption () Non-Pension Savings () Pension Savings () Government has two policies: Automatic pension contributions () Subsidy for pension contributions () Budget constraint (ignoring corners):
  5. Impacts of Government Policies on Saving for Active vs. Passive Savers
  6. Impacts of Government Policies on Saving for Active vs. Passive Savers Prior work (e.g., Madrian and Shea 2001, Choi et al. 2004) suggests that automatic contribs. raise total pension contributions
  7. Impacts of Government Policies on Saving for Active vs. Passive Savers But impact of auto. contrib. on total saving unclear for passive agents
  8. Impacts of Automatic Contributions on Savings Effect of automatic contribution on total savings depends on how passive agents adjust to reduction in disposable income Two extreme cases span potential responses Absorb reduction in income by running down bank balance Fixed consumption plan  smaller end-of-year bank balance $1 automatic contribution leads to no change in total savings Absorb reduction in income by reducing consumption Fixed savings target  cut consumption to meet savings goal $1 automatic contribution leads to $1 increase in total savings
  9. Impacts of Government Policies on Saving for Active vs. Passive Savers
  10. Impacts of Government Policies on Saving for Active vs. Passive Savers Prior work on match rates (e.g. Duflo et al. 2006, Engelhardt and Kumar 2007) suggests that subsidies increase pension saving
  11. Impacts of Government Policies on Saving for Active vs. Passive Savers But impact of price subsidy on total saving again unclear
  12. Impacts of Government Policies on Saving for Active vs. Passive Savers These two policies affect different types of individuals
  13. Impacts of Government Policies on Saving for Active vs. Passive Savers
  14. Outline Test the four predictions Estimate fraction of active vs. passive savers Analyze heterogeneity to test active vs. passive choice mechanism Passive Data Active x 0 1 response to and
  15. Institutional Background Denmark has three major retirement savings policies similar to U.S.: Tax-deferred individual savings accounts Tax-deferred employer savings accounts Defined benefit public pension system Fixed benefit of DKr 140,000 (US $23,000) with earnings test based on income
  16. Data and Sample Definition Universe of Danish income tax returns, 1995-2009 Sample restrictions: (1) not self employed and (2) age 18-60 4.0 million unique individuals 41 million observations on savings and liabilities Data on household balance sheet from 3rd party reports to tax authority
  17. Part 1Impacts of Automatic Contributions

  18. Impact of Automatic Contributions Do automatic contributions to retirement accounts affect individuals’ total saving? Ideal experiment: randomize automatic contributions holding fixed total compensation ($100 increase in pension + $100 reduction in earnings) Two quasi-experimental research designs: Variation in employer-provided pensions Government mandatory savings plan Both designs yield similar results; focus today on employer changes
  19. Impacts of Employer-Provided Pensions Research design: event studies around job changes Compare impacts of sharp increases or decreases in employer pension contributions at the time of job change Two potential concerns with this design Job switches may be endogenous Total compensation changing as well; need to net out income effect We address both concerns after presenting baseline results
  20. Event Study around Switches to Firm with >3% Increase in Employer Pension Rate Individuals with Positive Pension Contributions or Savings Prior to Switch 12 Δ Employer Pensions = 5.64 8 Contribution or Taxable Saving Rate (% of income) 4 0 -4 -2 0 2 4 Year Relative to Firm Switch Employer Pensions
  21. Event Study around Switches to Firm with >3% Increase in Employer Pension Rate Individuals with Positive Pension Contributions or Savings Prior to Switch 12 Δ Employer Pensions = 5.64 Δ Individual Pensions = -0.56 8 Contribution or Taxable Saving Rate (% of income) 4 0 -4 -2 0 2 4 Year Relative to Firm Switch Individual Pensions Employer Pensions
  22. Event Study around Switches to Firm with >3% Increase in Employer Pension Rate Individuals with Positive Pension Contributions or Savings Prior to Switch 12 Δ Employer Pensions = 5.64 Δ Taxable Savings = 0.02 8 Contribution or Taxable Saving Rate (% of income) 4 0 -4 -2 0 2 4 Year Relative to Firm Switch Taxable Saving Employer Pensions
  23. Fraction Saving More than New Level of Employer Pension Contribution .8 Δ Total Pensions = 25.8% Predicted = 27.2% .6 .4 Fraction Saving More than New Level of Employer Pension .2 0 -4 -2 0 2 4 Year Relative to Firm Switch Total Pension Contribs. Predcited with Full Pass-Through
  24. Fraction Saving More than New Level of Employer Pension Contribution .8 Δ Total Pensions = 25.8% Predicted = 27.2% .6 .4 Fraction Saving More than New Level of Employer Pension .2 0 -4 -2 0 2 4 Year Relative to Firm Switch Total Pension Contribs. Predcited with Full Pass-Through
  25. .8 .6 .4 .2 0 -4 -2 0 2 4 Year Relative to Firm Switch Total Pension Contribs. Predcited with Full Pass-Through Total Saving Predicted with Full Pass-Through Fraction Saving More than New Level of Employer Pension Contribution Δ Total Pensions = 25.8% Predicted = 27.2% ΔTotal Savings = 21.0% Predicted = 34.0% Fraction Saving More than New Level of Employer Pension
  26. Distribution of Changes in Individual Pension Contributions in Yearof Firm Switch 50 Change required to offset 3% increase 40 30 Percent of Individuals 20 10 0 -3 -2 -1 0 1 2 3 D Individual Pension Contributions as a Percentage of Labor Income ≥3% Increase in Employer Pension at Job Change No Change in Employer Pension at Job Change
  27. 10 5 0 -5 -5 0 5 10 Changes in Total Pension Contributions vs. Changes in Employer Pension Rates Change in Total Pension Contributions (% of income) Total Pensions Pass-Through Rate: = 94.9% (0.2%) Change in Employer Pension Contributions (% of income)
  28. Changes in Total Savings Rates vs. Changes in Employer Pension Rates 10 5 Change in Total Savings Rate (% of income) 0 Total Savings Pass-Through Rate: = 77.7% (2.2%) -5 -5 0 5 10 Change in Employer Pension Contributions (% of income)
  29. Changes in Total Savings Rates vs. Changes in Labor Income 100 50 Change in Total Savings Rate (% of income) 0 Marginal Propensity to Save: β = 11.8% (0.3%) -50 -50 0 50 100 Percent Change in Labor Income
  30. 1 .8 .6 .4 .2 0 0 2 4 6 8 10 Pass-Through of Employer Pension to Total Savings by Years Since Firm Switch Pass-Through of Employer Pensions to Total Savings Years Since Firm Switch
  31. 40 20 0 -20 -5 -2.5 0 2.5 5 7.5 Total Wealth Accrued from Switch to Retirement (Age 60)vs. Changes in Employer Pension Rate at Switch Total Wealth Accrued From Switch to Age 60 ΔAccrued Wealth / Δ Emp. Pension = 4.54 (0.43) Change in Employer Pension Contributions (% of income)
  32. Employer Pensions: Pass-Through Estimates
  33. Employer Pensions: Pass-Through Estimates Robustness Checks
  34. Impacts of Mandates Employer pensions provide good identifying variation but may not be identical to impacts of government policies For instance: workers may be more willing to change consumption plans when switching firms In the paper, we also directly study a mandate imposed by Danish government in 1998 Required individuals above eligibility threshold of DKr 35,000 to contribute 1% of savings to mandatory savings account Estimate impacts using RD and DD designs Main finding: $1 contribution to mandatory savings plan  ~ $1 increase in pensions and total savings
  35. Impacts of Government Policies on Saving for Active vs. Passive Savers
  36. Part 2Impacts of Subsidies for Retirement Saving

  37. Impact of Subsidies Denmark has two types of tax-deductible savings accounts: Capital pensions: paid as a lump sum Annuity pensions: paid as annuity Subsidy for capital pensions for individuals in top income tax bracket was reduced in 1999 Tax treatment of annuity pensions unchanged
  38. Taxation of Capital Pensions
  39. Taxation of Capital Pensions
  40. Subsidy for Capital Pensions in 1999 60% Note: $1  6 DKr 40% Control group Treated group Subsidy for Capital Pension Contribs. 1998 DSubsidy = -14% 20% 1999 0% 175 200 225 250 275 300 325 Gross Income Prior to Pension Contribution (DKr 1000s)
  41. Impact of 1999 Capital Pension Subsidy Reduction On Capital Pension Contribs. 15000 10000 Capital Pension Contribution (DKr) 5000 0 -75000 -50000 -25000 0 25000 50000 75000 Income Relative to Top Tax Cutoff (DKr) 1996 1999
  42. Impact of 1999 Capital Pension Subsidy Reduction On Capital Pension Contribs. 15000 10000 Capital Pension Contribution (DKr) 5000 0 -75000 -50000 -25000 0 25000 50000 75000 Income Relative to Top Tax Cutoff (DKr) 1996 1997 1999
  43. Impact of 1999 Capital Pension Subsidy Reduction On Capital Pension Contribs. 15000 10000 Capital Pension Contribution (DKr) 5000 0 -75000 -50000 -25000 0 25000 50000 75000 Income Relative to Top Tax Cutoff (DKr) 1996 1997 1998 1999
  44. Impact of 1999 Capital Pension Subsidy Reduction On Capital Pension Contribs. 15000 10000 Capital Pension Contribution (DKr) 5000 0 -75000 -50000 -25000 0 25000 50000 75000 Income Relative to Top Tax Cutoff (DKr) 1996 1997 1998 1999
  45. Impact of 1999 Capital Pension Subsidy Reduction On Capital Pension Contribs. 15000 10000 Capital Pension Contribution (DKr) 5000 0 -75000 -50000 -25000 0 25000 50000 75000 Income Relative to Top Tax Cutoff (DKr) 1996 1997 1998 1999 2000
  46. 15000 10000 5000 0 -75000 -50000 -25000 0 25000 50000 75000 Income Relative to Top Tax Cutoff (DKr) 1996 1997 1998 1999 2000 2001 Impact of 1999 Capital Pension Subsidy Reduction On Capital Pension Contribs. Capital Pension Contribution (DKr)
  47. Impact of 1999 Capital Pension Subsidy Reduction on Distribution of Capital Pension Contributions for Prior Contributors 60 40 Percent of Individuals 20 0 -100 -50 0 50 100 Percent Change in Capital Pension Contributions 1997 to 1998
  48. Impact of 1999 Capital Pension Subsidy Reduction on Distribution of Capital Pension Contributions for Prior Contributors 60 40 Percent of Individuals 20 0 -100 -50 0 50 100 Percent Change in Capital Pension Contributions 1997 to 1998 1998 to 1999
  49. 100 80 60 Percent Still Contributing to Capital Pension 40 20 0 0 2 4 6 8 10 Effect of 1999 Reform on Fraction of Capital Pension Contributors by Year for Individuals Contributing Prior to Reform Years Since 1999 Reform
  50. Impacts of Government Policies on Saving for Active vs. Passive Savers
  51. Two crowd-out parameters of interest 1. Shifting across pension accounts What happens to each $1 taken out of capital pensions? 55% goes to annuity pension, 45% taken out of pension Relevant parameter for impacts of a policy that targets one type of retirement account (e.g. firm match for 401k) Crowd-out of Retirement Savings
  52. Two crowd-out parameters of interest 1. Shifting across pension accounts What happens to each $1 taken out of capital pensions? 55% goes to annuity pension, 45% taken out of pension Relevant parameter for impacts of a policy that targets one type of retirement account (e.g. firm match for 401k) 2. Shifting from pension accounts to taxable savings accounts What happens to each $1 taken out of pension savings? Relevant parameter for determining overall impact of retirement savings subsidies on total savings Crowd-out of Retirement Savings
  53. Shifting from Retirement to Taxable Savings To estimate crowdout, focus on changes in slopes (i.e., MPS) over time Does marginal propensity to save in taxable accounts rise when individuals cross into top bracket after 1999? Could also study change in mean level of pension contributions and taxable saving Yields similar estimates of crowd-out within retirement accounts But fluctuations in MPS across years generates extremely imprecise estimates of impacts on taxable saving
  54. 15000 10000 5000 0 -75000 -50000 -25000 0 25000 50000 75000 Capital Pensions vs. Income in 1996 Capital Pension Contribution (DKr) Change in MPS at cutoff = 0.6% Income Relative to Top Tax Cutoff (DKr)
  55. .02 .01 0 -.01 -.02 1996 1997 1998 1999 2000 2001 Change in Marginal Propensity to Save in Annuity vs. Capital Accounts at Top Tax Cutoff by Year Difference in MPS Above vs. Below Top Tax Cutoff Diff-in-Diff: = -0.021 (0.002) Year
  56. Change in Marginal Propensity to Save in Annuity vs. Capital Accounts at Top Tax Cutoff by Year .02 Crowd-out: = 47.1% (5.6%) .01 Difference in MPS Above vs. Below Top Tax Cutoff 0 -.01 -.02 1996 1997 1998 1999 2000 2001 Year Annuity Pension Capital Pension
  57. Shifting from Retirement to Taxable Savings Use change in capital pension subsidy as an instrument for total pension contributions $1 reduction in capital pensions  45 cent reduction in total pensions Does this 45 cents go into consumption or saving in taxable accounts?
  58. .02 .01 0 -.01 -.02 1996 1997 1998 1999 2000 2001 Change in Marginal Propensity to Save in Retirement vs. Non-Retirement  Accounts at Top Tax Cutoff by Year Difference in MPS Above vs. Below Top Tax Cutoff Year Retirement Accounts
  59. .02 .01 0 -.01 -.02 1996 1997 1998 1999 2000 2001 Change in Marginal Propensity to Save in Retirement vs. Non-Retirement  Accounts at Top Tax Cutoff by Year Difference in MPS Above vs. Below Top Tax Cutoff Crowd-out: = 120% (59%) Year Retirement Accounts Taxable Savings Accounts
  60. Estimates of Crowd-out Induced by Subsidy Change Based on Changes in Marginal Propensity to Save
  61. Crowd-Out Estimates 98% of the change in pension contributions due to subsidies is financed by offsetting changes in savings in taxable accounts Based on this estimate, we calculate that each DKr 1 of tax expenditure on subsidies raises personal saving by less than 1 cent
  62. Impacts of Government Policies on Savings for Active vs. Passive Savers
  63. Interaction Between Subsidy and Auto. Contributions Do automatic contributions raise saving more when subsidies are larger? We estimate interaction effect using two sources of variation in subsidy Pre vs. post 1999 for those in top bracket Below vs. above tax bracket cutoffs Pass-through of employer contributions very similar in all cases  Change in subsidy of 14 cents per DKr (50% reduction) has no impact on efficacy of automatic contributions
  64. Part 3Identifying Active vs. Passive Savers

  65. Heterogeneity: Active vs. Passive Savers Are differences between impacts of automatic contributions and subsidies driven by active vs. passive choice? Test the mechanism by analyzing heterogeneity of responses across individuals
  66. Heterogeneity: Active vs. Passive Savers Recall that roughly 15% of agents respond actively to all 3 policies Employer Pensions: 1 minus pass-through = 6.1% Mandated Savings Plan: 1 minus pass-through = 15.5% Subsidy Reduction: fraction who reoptimize pension = 19% SUBSIDY MSP ESP Passive Active 0 1 .06 .16 .19 response to and
  67. Heterogeneity: Active vs. Passive Savers Test active vs. passive choice mechanism by analyzing 3 predictions [State dependence] Individuals should respond more to subsidy when actively changing pensions for other reasons Test if new pension contributors allocate more money to annuity accounts than capital accounts than prior contributors
  68. Impact of Subsidy Change: Old vs. New Contributors 100 80 60 % Contributing to Capital Pensions 40 20 0 1998 Year Old contributors New contributors
  69. Impact of Subsidy Change: Old vs. New Contributors 100 80 60 % Contributing to Capital Pensions 40 20 0 1998 1999 Year Old contributors New contributors
  70. Heterogeneity: Active vs. Passive Savers Test active vs. passive choice mechanism by analyzing 3 predictions [State dependence] Individuals should respond more to subsidy when actively changing pensions for other reasons [Types] Individuals who optimize actively should respond to subsidy and undo automatic contributions to a greater degree Proxy for active optimization: frequency of changes in pension contributions in other years
  71. 30 25 20 15 10 5 0 0 20 40 60 80 100 Percent Responding to Capital Pension Subsidy Change in 1999 by Frequency of Active Changes in Other Years % Extensive Margin Substitution in 1999 β = 17.6% (0.6%) Percentage of Other Years with Change in Pension Contributions
  72. 100 98 96 94 92 90 88 0 20 40 60 80 100 Pass-Through of Employer Pension Changes for Firm-Switchers by Frequency of Active Changes in Other Years Pass-Through of Emp. Pensions to Total Pensions β = -0.096 (0.004) Percentage of Other Years with Change in Individual Pension Contributions
  73. Heterogeneity: Active vs. Passive Savers Test active vs. passive choice mechanism by analyzing 3 predictions [State dependence] Individuals should respond more to subsidy when actively changing pensions for other reasons [Types] Active savers should respond to subsidy and undo automatic contributions to a greater degree [Observable heterogeneity] Active savers likely to be those who are already saving and planning for retirement Carroll et al. (2009): individuals with high discount rates both don’t save for retirement and delay financial planning
  74. 25 20 15 10 0 0.5 1.0 1.5 Heterogeneity in Response to Capital Pension Subsidy by Wealth/Income Ratio % Extensive Margin Substitution in 1999 β = 7.8% (0.5) Wealth/Income Ratio in 1998
  75. 80 60 40 20 0 0 0.5 1.0 1.5 Heterogeneity in Pass-Through of Employer Pensions by Wealth/Income Ratio Pass-Through of Employer Pensions to Total Savings β = -0.435 (0.005) Wealth/Income Ratio in Year Prior to Switch
  76. Heterogeneity in Responses to Subsidies and Employer Pensions by Age 18 90 80 16 ) From Employer Pension Changes 70 % Extensive Margin Substitution in 1999 14 60 b 12 50 Pass-Through ( 40 10 25 35 45 55 Age in Year of Subsidy Change (1999) or Firm Switch Subsidy Response Employer Pension Pass-Through
  77. Heterogeneity in Responses to Subsidies and Employer Pensions by Age 18 90 80 16 ) From Employer Pension Changes 70 % Extensive Margin Substitution in 1999 14 60 b 12 50 Pass-Through ( 40 10 25 35 45 55 Age in Year of Subsidy Change (1999) or Firm Switch Subsidy Response Employer Pension Pass-Through
  78. Heterogeneity in Responses to Subsidies by Educational Attainment 20 15 % Exiting Capital Pension and Raising Annuity in 1999 10 5 0 No College College Education
  79. Heterogeneity in Responses to Subsidies by Educational Attainment 20 15 % Exiting Capital Pension and Raising Annuity in 1999 10 5 0 No College College Economics Education
  80. Implications for Retirement Savings Literature Two important strands of research have developed independently Crowd-out of retirement savings in non-retirement accounts Impacts of active vs. passive policies within retirement accounts These two issues are closely related Degree of crowd-out depends fundamentally on whether savings change is made actively or passively
  81. Implications for Tax Policy Tax subsidies are ineffective at raising savings for three reasons: Spend money subsidizing the savings of the 85% who are passive savers, who do not respond at all Crowd-out rates high among the 15% of active savers Active savers are already saving at higher rates  subsidies do not target those who may be least prepared for retirement Automatic contributions resolve all three of these problems United States flow tax expenditure on tax-deferred savings accounts exceeds $100 billion [JCT 2012] Are these policies the best way to raise retirement savings?
  82. Implications for Models of Consumption 1. MPC differs sharply by the form of compensation Increases in automatic pension contributions raise savings much more than increases in disposable income Difference is persistent over time even for large shocks 2. Data point to a “Spenders/Savers” model with heterogeneous agents 85% of individuals are “spenders” with cash-on-hand rule-of-thumb for consumption 3. Interest elasticity of savings is low for two reasons: Among “savers,” reductions in pension savings due to the cut in the subsidy almost entirely offset by increases in taxable savings 85% who are “spenders” not do respond to changes in the subsidy
  83. Supplementary Slides

  84. Summary Statistics
  85. Summary Statistics
  86. Impacts of Mandates Employer pensions provide good identifying variation but may not be identical to impacts of government policies E.g. workers may perceive increases in employer-sponsored pensions differently than universal mandate Now directly study a mandate imposed by Danish government
  87. Government Mandated Savings Plan In 1998, Denmark introduced a Mandatory Savings Plan (MSP) Forced individuals with income above DKr 35,000 to contribute 1% of their income to a retirement savings account Contribution withheld at source and deposited in an account administered like other private account pensions We present estimates from a RD design around eligibility cutoff first Then show that similar results are obtained throughout income distribution using a difference-in-differences design
  88. Your ATP rate pension [MSP] Value as of Jan 1. 2004 Return in 2004 Tax on return in 2004 Administrative costs in 2004 Contribution in 2003 Net return on your contribution Value as of Jan 1. 2005 6,722.59 750.49 -93.56 -37.92 3,349.00 66.89 10,757.49 Dkr. Dkr. Dkr. Dkr. Dkr. Dkr. Dkr.
  89. Mandated Savings (M) Around Eligibility Threshold in 1998 600 400 Mandated Savings (DKr) 200 0 14.5 24.5 34.5 44.5 54.5 Income (DKR 1000s)
  90. 6000 5000 4000 3000 2000 1000 0 14.5 24.5 34.5 44.5 54.5 Balance Test 1: Income Distribution Around Eligibility Threshold Number of Taxpayers in Income Bin Income (DKr 1000s)
  91. Effect on Mandate on Total Pension Contributions 30 25 Percent with Total Pension Contribution > DKr 1265 20 15 10 14.5 24.5 34.5 44.5 54.5 Income (DKR 1000s) Empirical
  92. Effect on Mandate on Total Pension Contributions 30 25 Percent with Total Pension Contribution > DKr 1265 20 Total Pensions Pass-Through Rate: = 85% 15 (11%) 10 14.5 24.5 34.5 44.5 54.5 Income (DKR 1000s) Empirical Predicted with 100% Pass-Through
  93. Effect on Mandate on Total Saving 52 48 Percent with Total Savings > DKr 1371 Total Pensions Pass-Through Rate: = 127% Total Pensions Pass-Through Rate: = 127% 44 (36%) 40 14.5 24.5 34.5 44.5 54.5 Income (DKR 1000s) Empirical Predicted with 100% Pass-Through
  94. Mandated Savings Plan: Pass-Through Estimates
  95. Government Mandated Savings Plan RD estimates only apply to a low-income group of individuals Now show that similar results are obtained throughout income distribution using a difference-in-differences design Note that MSP was terminated in 2004
  96. 4000 3000 2000 1000 0 1995 2000 2005 2010 Year Bottom Tercile Middle Tercile Top Tercile Mandatory Pension Contributions by Income Group 1% MSP Terminated 1% MSP Introduced Mandated Savings (DKr)
  97. 10000 8000 6000 4000 2000 0 1995 2000 2005 2010 Year Bottom Tercile Middle Tercile Top Tercile Total Individual Pension Contributions by Income Group Individual Private Pension Contributions (DKr)
  98. Levels Estimates of Impacts of Subsidy Change Alternative estimator to identify impacts of change in subsidy: compare mean level of pension contributions in treatment and control rather than MPS Yields similar estimates within pension accounts, but much noisier estimates of crowdout because of fluctuations in MPS See Appendix C of paper for details
  99. 6000 5000 4000 3000 2000 1996 1997 1998 1999 2000 2001 Year Below Top Tax Cutoff Above Top Tax Cutoff Impact of Subsidy Reduction On Individual Capital Pension Contribs. Diff-in-Diff: = -2,449 (121) Capital Pension Contribution (DKr) Subsidy for Capital Pension Reduced
  100. 3000 2500 2000 1500 1000 500 1996 1997 1998 1999 2000 2001 Year Below Top Tax Cutoff Above Top Tax Cutoff Impact of Capital Pension Subsidy Reduction On Annuity Pension Contributions Crowd-out: = 56.8% (1.9%) Annuity Pension Contribution (DKr) Subsidy for Capital Pension Reduced
  101. Mean Levels of Taxable Saving Above vs. Below Top Tax Cutoff by Year 25000 20000 15000 Taxable Saving (DKr) 10000 5000 1996 1997 1998 1999 2000 2001 Year 25-75K Below Top Tax Cutoff 25-75K Above Top Tax Cutoff
  102. Empirical Distribution of Reduced-Form Placebo Coefs for Taxable Saving 1 Predicted Impact with 100% Crowd-Out 0.8 0.6 CDF of Placebo Coefficients 0.4 0.2 0 -10000 -5000 0 5000 10000 Placebo Treatment Effect Estimate on Taxable Saving
  103. Empirical Distribution of Reduced-Form Placebo Coefs for Trimmed Taxable Saving 1 Predicted Impact with 100% Crowd-Out 0.8 0.6 CDF of Placebo Coefficients 0.4 0.2 0 -4000 -2000 0 2000 4000 Placebo Treatment Effect Estimate on Taxable Saving
  104. Marginal Propensity to Save in Taxable Accounts for Individuals Above vs. Below Top Tax Cutoff by Year .12 .1 Marginal Propensity to Save .08 .06 .04 1996 1997 1998 1999 2000 2001 Year Below Top Tax Cutoff Above Top Tax Cutoff
  105. CDF of Placebo t-statistics for Crowd-out Estimates: Trimmed Means 1 Estimate for Actual Reform 0.8 0.6 CDF of Placebo t-statistics 0.4 0.2 0 -6 -4 -2 0 2 4 t-statistic on Placebo Taxable Saving Crowd-out Estimate
  106. CDF of Placebo t-statistics for Crowd-out Estimates: Threshold Estimates 1 Estimate for Actual Reform 0.8 0.6 CDF of Placebo t-statistics 0.4 0.2 0 -4 -2 0 2 4 6 t-statistic on Placebo Taxable Saving Crowd-out Estimate
  107. CDF of Placebo P values for Crowd-out Estimates: Trimmed Means 1 Estimate for Actual Reform Permutation-Based P value = 0.0010 0.8 0.6 CDF of Placebo p-value 0.4 0.2 0 0 .2 .4 .6 .8 1 p-value on Placebo Taxable Saving Crowd-out Estimate
  108. CDF of Placebo P values for Crowd-out Estimates: Threshold Estimates 1 Estimate for Actual Reform Permutation-Based P value = 0.0027 0.8 0.6 CDF of Placebo p-value 0.4 0.2 0 0 .2 .4 .6 .8 1 p-value on Placebo Taxable Saving Crowd-out Estimate
  109. 1000 500 0 -500 -75000 -50000 -25000 0 25000 50000 75000 Change Taxable SavingsPost-Reform (1999-2001) minus Pre-Reform (1996-1998) Change in Taxable Saving (DKr) Taxable Income Relative to Top Tax Cutoff (DKr)
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