This paper investigates the impact of unemployment on the propensity to start a family. Unemployment is accompanied by bad occupational prospects and impending economic deprivation, placing the well-being of a future family at risk. I analyze unemployment at the intersection of state-dependence...

The aim of this paper is to investigate how occupational prospects affect first-birth decisions of men and women. Contrasting the continental conservative German welfare state with the liberal market economy of the UK, the focus of analyses rests on how welfare state alignment affects fertility...

The aim of this paper is to investigate the hypothesis that after leaving the educational system, labour market integration has a causal effect on first-birth decisions. The analysis focuses on two major research questions: First, how is the timing of first parenthood associated with previous...

Das Optionspreismodell von Black/Scholes hat sich zum Industrie-Standard für die Bewertung von Aktienoptionen entwickelt. In diesem Modell wird die Annahme einer konstanten Volatilität der Kursveränderungen getroffen. Der Befund zahlreicher empirischer Untersuchungen, dass sich Volatilität...

The aim of this paper is to investigate the hypothesis that after leaving the educational system, labour market integration has a causal effect on first-birth decisions. The analysis focuses on two major research questions: First, how is the timing of first parenthood associated with previous...

This paper investigates the impact of unemployment on the propensity to start a family. Unemployment is accompanied by bad occupational prospects and impending economic deprivation, placing the well-being of a future family at risk. I analyze unemployment at the intersection of state-dependence...

In dieser Untersuchung wird gezeigt, wie neuere ökonometrische Verfahren zur Modellierung und Prognose von Volatilitäten auf Aktienmärkten eingesetzt werden können. Hierzu werden verschiedene Varianten aus der Klasse der ARCH Modelle und das Markov-Mischungsmodell herangezogen. Die...