Research & Expertise – News

Inna Zaitseva studied players' incentives to exert different levels of effort in different games. The hypothesis of her research suggests that players can express their loyalty to the values of their club by increasing the level of effort in matches, which are considered as principal for the club. One of the explicit criteria for principal matches in football is a derby status of a game. This research demonstrates, that players in Bundesliga in season 2017-2018 exerted a greater level of effort in home derby games, which supports the idea of players’ loyalty to club’s values.

Gari Walkowitz discussed the effectiveness of (apparently) fair procedures - which are under the full control of the agent in situations which entail a conflict of interest and when social pressures to conform are high - and analyzed a specific form of inter-personal deception: moral hypocrisy, i.e., saying one thing (trying to appear moral to others) but doing another (act immorally).

Can party loyalty be motivated by social and cultural identities transmitted across generations and collective memory? Eren Arbatli says "yes", analyzing the history of Sasun, a mountainous region of the Ottoman Empire located in Eastern Turkey.

Today was the third day of the Autumn school 'Current Trends in Decision-making Analysis' organized by the International Laboratory of Decision Choice and Analysis. The invited lecturers included outstanding academics and researchers Itzhak Gilboa, Theocharis Grigoriadis, Michel Grabisch, Gabrielle Demange, Saptarshi Mukherjee, Stefan Napel, Agnieszka Rusinowska, William Thomson, Katarína Cechlárová.

During the second day of the Autumn school on Current Trends in Decision-making Analysis participants heard the presentations by Michel Grabisch, Agnieszka Rusinowska, and William Thomson.

On November 7, the Autumn school on Current Trends in Decision-making Analysis opened. The event is organized by the International Laboratory of Decision Choice and Analysis. Among the invited lecturers there are outstanding academics and researchers: Itzhak Gilboa, Theocharis Grigoriadis, Michel Grabisch, Gabrielle Demange, Saptarshi Mukherjee, Stefan Napel, Agnieszka Rusinowska, William Thomson, and Katarína Cechlárová.

On Wednesday, October 17 the all-Russian seminar "Mathematical methods of decision analysis in economics, finance and politics" was held. S. Shvydun gave a lecture on "Superposition Models in Data Analysis".

Olga Valisyeva used the political variation across sub-national regions of the Russian Federation under Vladimir Putin to understand how differences in the extent of elite fragmentation in autocracies affects the influence of resource abundance on the economic growth in the short run. She found that polities with fragmented elites underperform those with consolidated elites and link this effect to higher intensity of rent-seeking and higher costs of fights over rents due to the shorter time horizon of the elites.

Heike Hennig-Schmid analyzed the effect of a random audit including fines on individuals' honesty by means of a novel controlled behavioral experiment framed in a neonatal care context. He found evidence that individual characteristics (gender, medical background, integrity) are related to dishonest behavior. 

Andrea Matozzi introduced a model of turnout where social norms, strategically chosen by competing political parties, determine voters' turnout. Social norms must be enforced through costly peer monitoring and punishment. When the cost of enforcement of social norms is low, the larger party is always advantaged.