This paper indicates that the extent of collective bargaining coverage in an industry may depend on the differences in firms productivity levels within the industry. Less pronounced differences in productivity levels make it easier to design collective wage contracts that are accepted by a wider...

We analyze the offshorability of jobs using the German Qualifications and Career Survey. The paper differentiates between outsourcing potential and international tradability and systematically uses a large set of potential determinants of organizational and spatial relocation derived from the...

Subjective well-being (SWB) is generally argued to rise with relative income. However, direct evidence is scarce on whether and how intensively individuals undertake income comparisons, to whom they relate, and what they perceive their relative income to be. In this paper, novel data with direct...

We investigate whether working time is related to the intensity of income comparisons and relative income. Our simple theoretical model demonstrates that the effects of relative income concerns depend on whether an individual can choose contractual working hours and/or overtime. In the empirical...

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...

Previous research does not teach us much about the role of music for skill development. Learning a musical instrument during childhood may affect educational opportunities by improving cognitive skills, teaching non-cognitive skills or sending positive signals to school teachers. Our study is...

We investigate how the lending activities of a multinational bank s affiliates located abroad are affected by funding difficulties in view of the financial crisis. For this, we consider transaction-induced changes in long-term lending to the private sector of 40 countries by the affiliates of...

Since the breakdown of the Bretton Woods System diverging current account positions in Europe have prevailed. While the Southern and Western European countries have tended to run current account deficits, the current accounts of the Central and Northern European countries, in particular Germany,...

This paper shows how conflicting normative views of fair contribution rules can be used to design sequential contribution mechanisms to foster human cooperation in heterogeneous populations. Our model predicts that a sequential mechanism which solicits contributions first from wealthy actors...

We consider fundamental questions of arbitrage pricing arising when the uncertainty model incorporates volatility uncertainty. With a standard probabilistic model, essential equivalence between the absence of arbitrage and the existence of an equivalent martingale measure is a folk theorem, see...