Studies on Social Insurance, Income Taxation and Labor Supply

• This thesis consists of five papers, summarized as follows. "Disability Insurance, Population Health, and Employment in Sweden"This paper describes the development of population health and disability insurance utilization for older workers in Sweden and analyzes the relation between the two. We also study the effects of changes in eligibility criteria for older workers. "Does Privatization of Vocational Rehabilitation Improve Labor Market Opportunities? Evidence from a Field Experiment in Sweden"This paper analyzes if privatization of vocational rehabilitation improves labor market opportunities for long-term sick, using a field experiment. We find no differences in employment rates following rehabilitation between individuals who received rehabilitation by private and public providers. "Screening Stringency in the Disability Insurance Program"This paper proposes a strategy for assessing how the inflow to the disability insurance program has been governed over time. We analyze the ex-ante health of new beneficiaries by using ex-post mortality. We find large variation in the relative health of new beneficiaries compared to non-beneficiaries in Sweden over time. "The Effect of Age-Targeted Tax Credits on Retirement Behavior"This paper analyzes the effect of two tax credits for workers above age 65 implemented in Sweden in 2007: an earned income tax credit and a payroll tax credit. I find that the age-targeted tax credits increased employment in the year following the 65th birthday, but the increase was not large enough to offset the implied decrease in tax revenues. "Wage Dynamics and Firm-Level Shocks"This paper proposes a framework for introducing the firm into empirical models of the dynamic income process. The model allows for studying the extent to which firm-level productivity shocks are transmitted to wages. Selection into employment and between jobs is explicitly modeled. We also present a strategy for estimation and identification of the model

Ämnesord

SAMHÄLLSVETENSKAP  -- Ekonomi och näringsliv -- Nationalekonomi (hsv//swe)

SOCIAL SCIENCES  -- Economics and Business -- Economics (hsv//eng)

Nyckelord

Social insurance

Income taxation

Labor supply

Economics

nationalekonomi

Publikations- och innehållstyp

vet (ämneskategori)

dok (ämneskategori)