This dissertation consists of three essays in LaborEconomics. The first chapter estimates the costs for establishments of hires andseparations for a panel of German establishments. The panel records the start and thetermination of the employment of all employees in the surveyed establishments,...

In the first essay, we propose a nonparametric testing methodology for jump diffusion models of asset prices with stochastic volatility. We test various parametric specifications against a nonparametric alternative. The test statistic is constructed using the transition densities of the asset...

Diese Dissertation besteht aus vier Aufsätzen, die zur empirischen Literatur der Allokation der Arbeitszeit beitragen. Der erste Artikel untersucht die Wechselbeziehung zwischen Arbeit und Sozialleben von Paaren und untersucht die Synchronisation der Arbeitszeiten. Ein neuer Analyseansatz wird...

This dissertation is a collection of three essays in the fields of environmental and public economics. The first essay assesses the effect of government spending on charitable donations to environmental causes. Using a theoretical model, I solve for changes in private donations due to increased...