-
Refereed essays Web of Science
The main aim of this paper is to investigate quantitatively the economic impacts of emissions stabilization scenarios with and without the inclusion of induced technological change (ITC). Improved technological innovations are triggered by increased research and development (R&D) expenditures that advance energy efficiencies. Model results show that ITCs due to increased investment in R&D reduce compliance ...
In:
Energy Policy
35 (2007), 11, S. 5337-5345
| Claudia Kemfert, Truong P. Truong
-
Refereed essays Web of Science
This paper examines social agglomeration externalities. Using survey data from the German Socioeconomic Panel, it examines the link between city size and different measures of consumption, social interaction and social capital. There is strong evidence of agglomeration effects in consumption, while positive effects of city size on social interaction and social capital variables seem to some extent ...
In:
Urban Studies
44 (2007), 11, S. 2105-2121
| Rainald Borck
-
Refereed essays Web of Science
A.F. Siegel (1995) has developed a technique with which the systematic risk of a security (beta) can be estimated without recourse to historical capital market data. Instead, beta is estimated implicity from the current market prices of exchange options that enable the exchange of a security against shares on the market index. Because this type of exchange options is not currently traded on the capital ...
In:
The Journal of Futures Markets
27 (2007), 10, S. 961-979
| Sven Husmann, Andreas Stephan
-
Refereed essays Web of Science
In a laboratory experiment, we investigate behavior in a principal-agent situation with moral hazard. We evaluate the predictive success of two theories. One is the standard agency theory, which assumes that the agent will accept any contract offer that satisfies his participation constraint, typically requiring zero expected utility. The other is the "fair-offer" theory suggested by Keser and Willinger ...
In:
European Economic Review
51 (2007), 6, S. 1514-1533
| Claudia Keser, Marc Willinger
-
Refereed essays Web of Science
In:
University of Pennsylvania Law Review
155 (2007), 6, S. 1947-1952
| Reimund Schwarze
-
Refereed essays Web of Science
How long do people want to live, and how does scientific research on aging affect such desires? A dual-source information model proposes that aging expectations and desires are informed differently by two sources: personal experiences on the one hand, and scientific and societal influences on the other. Two studies with independent German national samples explored desires regarding length of life and ...
In:
The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
62 (2007), 5, S. 268-276
| Frieder R. Lang, Paul B. Baltes, Gert G. Wagner
-
Refereed essays Web of Science
This paper focuses on the entrepreneurial endeavours of immigrants' and natives in Germany, concentrating on Turks, Germany's largest immigrant group and one under-studied in the literature. Self-employed Turks in Germany represent about 70 per cent of all Turkish entrepreneurs in the European Union. We use data from the German Socio-economic Panel to study patterns of self-employment. First, we identify ...
In:
International Migration
45 (2007), 4, S. 71-100
| Amelie Constant, Yochanan Shachmurove, Klaus F. Zimmermann
-
Refereed essays Web of Science
In:
Gaia
16 (2007), 4, S. 312
| Barbara Praetorius
-
Refereed essays Web of Science
The rapid changes in the transition economies must be evaluated in a comparative context. This paper provides a comprehensive comparative analysis using a large panel data set of market economies as a reference point. We wish to establish the extent and speed with which the structures of the transition economies converge toward other country groups, ranked according to income levels. The exercise provides ...
In:
Eastern European Economics
45 (2007), 4, S. 5-35
| Ulrich Thießen, Paul R. Gregory
-
Refereed essays Web of Science
Labour force participation rates of mothers in Austria and Germany are similar; however, full-time employment rates are much higher among Austrian mothers. In order to find out to what extent these differences can be attributed to differences in the tax-transfer system, we perform a comparative microsimulation exercise. After estimatingstructural labour supply models for both countries, we interchange ...
In:
Fiscal Studies
28 (2007), 4, S. 463-495
| Helene Dearing, Helmut Hofer, Christine Lietz, Rudolf Winter-Ebmer, Katharina Wrohlich