This essay studies the optimal timing for a firm to adopt a new process innovation in the presence of learning. A policy that has been implemented by governments throughout the world to reduce the cost level of infant industries with positive externalities, is to either subsidize the research of...

The Munich Re was founded in 1880 and is from the very start till this day one of the leading insurance companies in the world. Despite its long and successfull existance the company’s history has not been reported yet in a way that fulfilled scientific criteria. This paper can be seen as a...

A government that wants to increase welfare by subsidizing either an industry’s sales or process innovations or both has to account for possible changes of production, when firms can foresee the government’s actions. In an optimal control framework welfare can be increased by subsidizing...

This paper is a thoroughly revised and extended version of an article firstly published in the anthology "Moderne Wirtschaftsgeschichte" (München: Oldenbourg) in 1996. This book is an introduction to modern economic history for historians and economists. Accordingly this paper has to two...

In this paper the term ‘globalisation’ means the international integration of nationally organised markets in conjunction with increasing cross-country flows of factors of production. According to this globalisation has been under way for centuries. Globalisation is not a completely...

The proposed paper will discuss the controversy on Germany’s economic recovery after the Depression and the role Nazi work creation programs had therein. Economic data suggests evidence of a cyclical turning point of the economic crisis in the summer of 1932 with some leading indicators...

Upstream producers that possess market power, sell forwards with a lengthy duration to regional electricity companies (REC). As part of the liberalization of the electricity market, RECs have been privatized and exposed to a possible bankruptcy threat if spot prices have fallen below their...

This model is the first to solve for the optimal timing of childbirth and number of children in a continuous time framework simultaneously. The model depicts how changes in wage at different stages of an individual’s life influence the timing decision of childbirth and the optimal number of...