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Social structure and reputation: the NASDAQ case study

Revest, Valérie; Guennif, Samira - HAL - 2005

tools to achieve this goal. A rereading of Kreps' model of reputation sheds light on its structural dimension and …

Persistent link: https://www.econbiz.de/10008793027

Detecting Performance Persistence of Hedge Funds : A Runs-Based Analysis

Kaffel, Rania Hentati; Peretti, Philippe De - HAL - 2014

clustering in their relative returns are mainly found within Event Driven and Relative Value strategies, iv) For relative returns …

Persistent link: https://www.econbiz.de/10011026186

On Political Regime Changes in Arab Countries

Boucekkine, Raouf; Prieur, Fabien; Puzon, Klarizze - HAL - 2014

We develop a dynamic game to provide with a theory of Arab spring-type events. We consider two interacting groups, the elite vs the citizens, two political regimes, dictatorship vs a freer regime, the possibility to switch from the first to the second regime as a consequence of a revolution, and...

Persistent link: https://www.econbiz.de/10010933882

Business-oriented Analysis of a Social Network of University Students

Labatut, Vincent; Balasque, Jean-Michel - HAL - 2010

Despites the great interest caused by social networks in Business Science, their analysis is rarely performed both in a global and systematic way in this field: most authors focus on parts of the studied network, or on a few nodes considered individually. This could be explained by the fact that...

Persistent link: https://www.econbiz.de/10009325700

Informative Value of Individual and Relational Data Compared Through Business-Oriented Community Detection

Labatut, Vincent; Balasque, Jean-Michel - HAL - 2013

Despites the great interest caused by social networks in Business Science, their analysis is rarely performed in both a global and systematic way in this field. This could be explained by the fact their practical extraction is a difficult and costly task. One may ask if equivalent information...

Persistent link: https://www.econbiz.de/10009353862

National influences inside the ECB: an assessment from central bankers' statements

Bennani, Hamza - HAL - 2012

This paper aims at discovering the national influences inside the Governing Council of the ECB for setting interest rates. We use a textual analysis of national newspaper articles related to each European central banker to analyze their expressed preferences. We proceed to a cluster analysis...

Persistent link: https://www.econbiz.de/10010899489

Food safety, reputation and trade

Jaud, Mélise - HAL - 2011

I develop a simple dynamic model of reputation-based transactions between a buyer in one country and a supplier in … stricter standard affects the supply of quality goods and indirectly through reputation. I refer to the former effect as the … regulation effect, and to the latter as the reputation effect. I show that, whereas most of the empirical literature has so far …

Persistent link: https://www.econbiz.de/10009643224

Bayesian repeated games and reputation

Forges, Francoise; Salomon, Antoine - HAL - 2014

. These equilibria share some features with the ones of multi-sided reputation models. …

Persistent link: https://www.econbiz.de/10010746981

Promotions, Demotions, Halo Effects and Earnings Dynamics of American Executives

Belzil, Christian; Bognanno, Michael - HAL - 2006

This paper explores the dynamics of wage growth in corporate hierarchies. Using panel data techniques, we estimate the causal effect of current and past transitions in reporting level and past earnings growth on components of current earnings and earnings growth using a large panel of US...

Persistent link: https://www.econbiz.de/10008791501

CAN OPINION BE STABLE IN AN OPEN NETWORK WITH HIERARCHY?AN AGENT-BASED MODEL OF THE COMMERCIAL COURT OF PARIS

Rouchier, Juliette; Tubaro, Paola - HAL - 2009

enjoy high reputation, or who are similar to them. Our simulations test which criterion –or which combination of criteria …

Persistent link: https://www.econbiz.de/10008794255