We investigate two determinants of the price sensitivity of health plan demand among retirees in the German social health insurance (SHI): the size of the choice set and the salience of premium differences. We use variation in the choice set over time and between regions, and an increase in the...

We analyze whether the frequent use of credit lines is rational or influenced by behavioral traits of households. We consider the special case of Germany where credit lines on current accounts are available to 80% of the population. We document that the excessive usage of costly credit lines is...

We examine empirically whether individuals evaluating used cars efficiently aggregate all relevant information on its constituent characteristics. Based on detailed field data on more than 80,000 used car offers in a large online marketplace, we provide evidence for biased information...

We reassess the empirical effects of income and employment on self-reported well-being. Our analysis makes use of a two-step estimation procedure that allows applying instrumental variable regressions with ordinal observable data. As suggested by the theory of incomplete markets, we...

This paper seeks to understand the impact of the Medicare Rural Hospital Flexi- bility (Flex) Program on rural resident hospital choice and welfare. The Flex program created a new class of hospital, the Critical Access Hospital (CAH), which receives more generous reimbursement in return for...

This paper aims at formulating econometric tools for investigating stochastic rationality, using the Random Utility Models (RUM) to deal with unobserved heterogeneity nonparametrically. Theoretical implications of the RUM have been studied in the literature, and in particular this paper utilizes...

Existing work on the economics of well-being suggests that a person's subjective well-being depends to a large degree on his relative standing within his social environment. In this paper, we examine whether access to modern information and telecommunication technologies has an impact on...

We use the German re-unification as a natural experiment to understand drivers of financial literacy accumulation. With the transformation from a planned to a market-based economy in 1990, the incentives to invest in financial literacy were changed exogenously for East Germans and remained the...

We use survey evidence on reported spending in hypothetical energy price shock scenarios to study novel features of the price elasticity of energy demand and the marginal propensity to consume (MPC) after paying the energy bill. We document several nonlinearities depending on the sign and...

In eBay s Buy-it-Now auctions sellers can post prices at which buyers can purchase a good prior to an auction. We study how sellers set Buy-it-Now prices when buyers have independent private values for a single object for sale. We test the predictions of a model by combining the real auction...