According to the glass ceiling hypothesis evidenced in developed countries, there existlarger gender pay gaps at the upper tail of the wage distribution. In this paper, we investigate therelevance of a glass ceiling effect in Morocco using a matched worker-firm data set of more than8000...

Since its introduction to a wondering public in 1972, the Cox proportional hazards regression model has become an overwhelmingly popular tool in the analysis of censored survival data. However, some features of the Cox model may cause problems for the analyst or an interpreter of the data. They...

In dieser Arbeit werden die Folgen der Calvo-Annahme in dynamischen makroökonomischen Modellen untersucht. Dafür wird die Calvo-Annahme unter Anwendung des Konzepts der statistischen Hazardfunktion verallgemeinert. Ich untersuche zwei mögliche Anwendungen dieses Ansatzes innerhalb von...

A common finding in empirical studies using micro data on consumer and producer prices is that hazard functions for price changes are decreasing. This means that a firm will have a lower probability of changing its price the longer it has kept it unchanged. This result is at odds with standard...

In biomedical research and lifetime data analysis, the comparison of two hazard functions usually plays an important role in practice. In this thesis, we consider the standard independent two-sample framework under right censoring. We construct efficient and useful confidence intervals for the...

This paper uses quantile regression and counterfactual decomposition methods to investigate whether a ‘glass ceiling’ exists or if instead a ‘sticky floor’ is more prevalent among the African populace in the South African ‘formal’ labour market. Furthermore, it assesses whether the...

Research on the presence of consumer racial discrimination in the baseball labor and memorabilia markets has produced contradictory empirical results. While studies of baseball salaries-find no evidence of discrimination, Nardinelli and Simon (1990) and Andersen and La Croix (1991) use data from...

An important issue in the agricultural actuarial literature is the extent to which sample period selection affects the accuracy of insurance rating. A conditional Weibull distribution approach is developed which explicitly models the interaction of weather, technology, and other variables...

We use a two-stage, sample selection model to investigate organic milk purchases using Neilsen’s Homescan data. In the first stage, households decide on a weekly basis to buy mainly organic milk or non-organic milk. Results from this stage show that higher income, better education, having...

Este trabajo desarrolla un método flexible y semiestructural para cuantificar empíricamente la transmisión no lineal de los shocks de renta a las decisiones de elección de cartera de los hogares, tanto en el margen extensivo como en el intensivo. Modelizo la participación en el mercado de...