A Danish tax reform, decided in May 2009 and taking effect from the beginning of 2010, lowered the marginal tax rate on top bracket taxable income from 63% to 56%. Because contributions to pension accounts are tax deductible, the reform provided an incentive to increase pension contributions...

This paper studies the impact of making personalized digital information available through a pension app on contributions to tax-favored retirement accounts. Using Swiss administrative pension fund data, we document limited take-up of fiscal incentives for retirement savings. Exploiting the...

In a series of online experiments, we examine whether increasing the incentives to save by reducing the income tax rate on pensions results in higher savings. Our findings show that reducing the income tax rate on pensions has almost no significant effect on savings behavior. However, if we vary...

Medium- and long-run dynamics undermine the effect of automatic enrollment and default savings-rate auto-escalation on retirement savings. Our analysis of nine 401(k) plans incorporates the facts that employees frequently leave firms (often before matching contributions from their employer have...

Typical textbook treatments of tax-advantaged retirement savings focus on legalistic characteristics such as contribution limits and early withdrawal penalties. Popular press articles often present a myriad of details on the effects of inflation, rates of return, expected tax rates, ordinary...