This article analyzes the coordination of congestion management in the electricity grid and identifies the benefits from closer cooperation among Transmission System Operators. Mimicking the German situation with four Transmission System Operators in charge of relieving grid congestion, in particular by redispatch of power plants, we set up a model with shared transmission network constraints. Through ...
This paper relates an individual’s social capital and the length of unemployment spells of the very same individual. For this purpose, we analyze several facets of an agent’s social activities as determinants of her social capital. Social activities lead to social interactions within organizational settings, which build up social capital at the group level. Via social interactions an exchange of knowledge ...
Work-related stress can lead to substantial health problems and thereby result in immense costs for establishments. Therefore, the question as to what extent establishments contribute to their employees’ stress levels is of great importance for firm performance. We investigate the relationship between personnel policies and work-related stress by considering a series of personnel policies that refer ...
In this paper we shall examine homeownership trends over the past 3 to 4 decades and discuss differences related to the homeownership gap for women and men, with a focus on most recent trends. We shall compare differences in the US to those in countries with different institutional structures and shall pay particular attention to differences across family types. Our estimation techniques will allow ...
by Elke Holst and Anja Kirsch In 2015, the share of women in the top decision-making bodies of the financial sector increased once again but men remain in the overwhelming majority and thus continue to call the shots. At the end of 2015, women made up just under eight percent of executive board members of the 100 largest banks in Germany. The corresponding figure for the 59 largest insurance companies ...
Using German panel data, we assess the causal effect of job loss, and thus of an extensive income shock, on risk attitude. In line with predictions of expected utility reasoning about absolute risk aversion, losing one’s job reduces the willingness to take risks. This effect strengthens in previous hourly wage, begins to manifest itself as soon as an employee perceives the threat of job loss and is ...
We ended 2015 with good news: For the first time in history, the number of extremely poor people dropped below 10 percent. The new sustainable development goals and the Paris climate deal bring momentum to our effort to lift the remaining 700 million poor out of poverty while generating climate-smart economic growth. Hardly ever before did so many governments, businesses, international...
