It is increasingly observable that in different industries competitors jointly acquire and share customer data. We propose a modified Hotelling model with two-dimensional consumer heterogeneity to analyze the incentives for such agreements and their welfare implications. In our model the incentives of firms for data acquisition and sharing depend on the willingness of consumers to switch brands....
Nicola Jentzsch, Geza Sapi, Irina Suleymanova
Mannheim,
27.06.2011
- 28.06.2011| The Economics of Information and Communication Technologies: 9th ZEW Conference
Nicola Jentzsch
Hersonissos, Griechenland,
27.06.2011
- 01.07.2011| The Challenge of the Changing Risk Landscape: 4th Summer School on Network and Information Security (NIS '11)
Tilman Brück
Berlin,
24.06.2011
- 25.06.2011| Conference on Development Economics and Policy: Seventh Annual Conference of the German Economic Association, Research Committee on Development Economics
Using a CGE model, this study analyses the impact of trade liberalization on poverty at the household level taking Ethiopia as a case. Two scenarios (complete tariff cut and uniform tariff scheme) suggest that further liberalization of trade has little short-run effect on the overall economy. However, the agriculture-based manufacturing sector (in particular, textile and leather) is likely to be...
Sindu Workneh Kebede, Dejene Aredo, Belay Fekadu
Berlin,
24.06.2011
- 25.06.2011| Conference on Development Economics and Policy: Seventh Annual Conference of the German Economic Association, Research Committee on Development Economics
The financial crisis in 2008/2009 had a presumably substantial influence on the everyday social and economic life of many Tajik people, including their behavior in the labor market. In our paper, we aim to study the impact of the economic crisis on individual labor market decisions. This is the first study investigating the impact of the financial crisis in a transition country using a unique...
Antje Kröger, Kristina Meier
Berlin,
24.06.2011
- 25.06.2011| Conference on Development Economics and Policy: Seventh Annual Conference of the German Economic Association, Research Committee on Development Economics
International trade ows reveal strong persistence over time. This paper is concerned with the role of trade agreements in this persistent environment. The data reveal a high level of heterogeneity of the trade- creating effect along the trade volume and per-capita income distributions. If controlled for persistence in bilateral trade ows, I find that higher per- capita incomes are associated with...
Florian Mölders
Berlin,
24.06.2011
- 25.06.2011| Conference on Development Economics and Policy: Seventh Annual Conference of the German Economic Association, Research Committee on Development Economics
The aim of this paper is to study the short and long-term fertility effects of mass violent conflict on different population sub-groups. The authors pool three nationally representative demographic and health surveys from before and after the genocide in Rwanda, identifying conflict exposure of the survivors in multiple ways. The analysis finds a robust effect of genocide on fertility, with a...
Kati Schindler, Tilman Brück
Berlin,
24.06.2011
- 25.06.2011| Conference on Development Economics and Policy: Seventh Annual Conference of the German Economic Association, Research Committee on Development Economics
In the light of violent clashes between Kyrgyz and ethnic Uzbeks in Kyrgyzstan in June 2010 we investigate the association between economic welfare and ethnicity in this country. We intend to answer two questions. First, are Uzbek households better off than Kyrgyz households, as is often claimed in the media and also by some academics? Second, what are the correlates of household welfare in recent...
Susan Steiner, Damir Esenaliev
Berlin,
24.06.2011
- 25.06.2011| Conference on Development Economics and Policy: Seventh Annual Conference of the German Economic Association, Research Committee on Development Economics
Recently, Conditional Cash Transfer Programs (CCT) became increasingly popular in developing countries due to their positive outcomes on health and education. In this paper, we are particularly interested in testing if children participating in CCT (treated) in conflict affected regions benefit more (or less) than their counterparts in peaceful areas. To test this, we combine longitudinal CCT data...
Nina Wald, Carlos Bozzoli
Berlin,
24.06.2011
- 25.06.2011| Conference on Development Economics and Policy: Seventh Annual Conference of the German Economic Association, Research Committee on Development Economics
Exploiting Tangshan 1976 - the deadliest earthquake in the 20th century - as a source of exogenous variation, we estimate the long-run effect of a historical shock on contemporary socio-economic outcomes. Cohorts born after the earthquake were not only larger, but exhibit lower school completion rates, particularly among the female today. Despite lower schooling levels, there is no evidence for...
Guo Xu
Berlin,
24.06.2011
- 25.06.2011| Conference on Development Economics and Policy: Seventh Annual Conference of the German Economic Association, Research Committee on Development Economics
Simon Fietze, Elke Holst, Verena Tobsch
Madrid, Spanien,
23.06.2011
- 25.06.2011| 23rd Annual Meeting of the Society for the Advancement of Socio-Economics: SASE 2011