Publications des institutions partenaires

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Persistent bias in advice-giving

We show that a one-off incentive to bias advice has persistent effects. In an experiment, advisers were paid a bonus to recommend a lottery which only risk-seeking individuals should choose to a less informed client. Afterwards, they had to choose for themselves and make a second recommendation to another client, without any bonus. These advisers choose the risky lottery and...

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English / 01/10/2017

Winning a Deal in Private Equity: Do Educational Networks Matter?

Networks can establish business connections and facilitate information flows; but how valuable are they in competitive settings, such as in the deal generation of private equity funds? We find that educational ties between management teams of acquiring fund and target company are frequent (around 15%) and increase the odds of winning a deal (by 79%). When competing with other funds,...

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English / 01/10/2017

Ordinal potentials in smooth games

While smooth exact potential games are easily characterized in terms of the cross-derivatives of players' payoff functions, an analogous differentiable characterization of ordinal or generalized ordinal potential games has been elusive for a long time. In this paper, it is shown that the existence of a generalized ordinal potential in a smooth game with multi-dimensional...

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English / 01/10/2017

Growing and slowing down like China

This article is based on the presidential address delivered at the EEA Annual Congress 2016. It discusses China’s institutional and economic transformation through the lens of the model of growth and convergence developed in Acemoglu, Aghion, and Zilibotti (JEEA 2006), which emphasizes the dichotomy between investment- and innovation-led growth. The economic reforms introduced in the...

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English / 01/10/2017

Creating an efficient culture of cooperation

Throughout human history, informal sanctions by peers were ubiquitous and played a key role in the enforcement of social norms and the provision of public goods. However, a considerable body of evidence suggests that informal peer sanctions cause large collateral damage and efficiency costs. This raises the question whether peer sanctioning systems exist that avoid these costs and...

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English / 01/10/2017

Konsequenzen einer missbräuchlichen Kündigung

Die Kündigungsfreiheit wird durch eine Reihe von zeitlichen und sachlichen Vorschriften beschränkt. Die interessierenden Art. 336–336b OR befassen sich mit dem sachlichen Kündigungsschutz. Dieser bleibt unter dem europäischen Standard. Untersagt ist lediglich die missbräuchliche Kündigung. Wer das Arbeitsverhältnis aus Gründen kündigt, die das Gesetz als missbräuchlich bezeichnet,...

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Deutsch / 01/10/2017

Culture, work attitudes, and job search: evidence from the Swiss language border

Unemployment varies across space and in time. Can attitudes toward work explain some of these differences? We study job search durations along the Swiss language border, sharply separating Romance language speakers from German speakers. According to surveys and voting results, the language border separates two social groups with different cultural background and attitudes toward work...

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English / 01/10/2017

Delegating performance evaluation

We study optimal incentive contracts with multiple agents when performance evaluation is delegated to a reviewer. The reviewer may be biased in favor of the agents, but the degree of the bias is unknown to the principal. We show that a contest, which is a contract in which the principal determines a set of prizes to be allocated to the agents, is optimal. By using a contest, the...

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English / 01/10/2017

Trading down and the business cycle

We document two facts. First, during the Great Recession, consumers traded down in the quality of the goods and services they consumed. Second, the production of low-quality goods is less labor intensive than that of high-quality goods. When households traded down, labor demand fell, increasing the severity of the recession. We find that the trading-down phenomenon accounts for a...

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English / 01/10/2017

The Spanish or the German apartment? Study abroad and the acquisition of permanent skills

In Europe, more than 250,0 0 0 university students spend one or two semesters abroad every year. This study explores whether a short time abroad contributes to the acquisition of foreign language proficiency. We use a newly available dataset about almost the totality of Italian graduates and two alternative in- struments to address the endogeneity of studying abroad. Both instruments...

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English / 01/10/2017

Something in the Air: Information Density, News Surprises, and Price Jumps

This paper introduces a new information density indicator to provide a more comprehensive understanding of price reactions to news and, more specifically, to the sources of jumps in financial markets. Our information density indicator, which measures the abnormal amount of noisy "ticker" news before scheduled macroeconomic announcements, is significantly related to the...

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English / 20/09/2017

Something in the Air : Information Density, News Surprises, and Price Jumps

This paper introduces a new information density indicator to provide a more comprehensive understanding of price reactions to news and, more specifically, to the sources of jumps in financial markets. Our information density indicator, which measures the abnormal amount of noisy "ticker" news before scheduled macroeconomic announcements, is significantly related to the...

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English / 20/09/2017

"US-Forscher kommen lieber nach Zürich"

Die Uni Zürich ist die forschungsstärkste VWL-Hochschule im deutschsprachigen Raum und peilt nun die Weltspitze an. Direktor Rainer Winkelmann über die Zukunft und die Probleme der Zunft.

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Deutsch / 12/09/2017

Settling the Staggered Board Debate

We address the heated debate over the staggered board. One theory claims that a staggered board facilitates entrenchment of inefficient management and thus harms corporate value. Consequently, some institutional investors and shareholder rights advocates have argued for the elimination of the staggered board. The opposite theory is that staggered boards are value enhancing since they...

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/ 08/09/2017

"Ökonomen müssen nicht populär sein"

Der Zürcher Starökonom Ernst Fehr über die Kritik an den Wirtschaftswissenschaften und die Lehren aus der jüngsten Finanzkrise.

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Deutsch / 08/09/2017

Natural City Growth in the People's Republic of China

Egger, Peter; Püschel, Nicole; Loumeau, Gabriel

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English, Deutsch / 01/09/2017

Contests with small noise and the robustness of the all-pay auction

This paper considers all-pay contests in which the relationship between bids and allocations reflects a small amount of noise. Prior work had focused on one particular equilibrium. However, there may be other equilibria. To address this issue, we introduce a new and intuitive measure for the proximity to the all-pay auction. This allows, in particular, to provide simple conditions...

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English / 01/09/2017

Recht der Luftfahrt - Luftrecht in Theorie und Praxis

In dieser 12. Auflage sind alle für die Schweiz relevanten Neuerungen im internationalen und nationalen Luftrecht bis zum April 2017 berücksichtigt. Eingearbeitet sind insbesondere die EU-VO Nr. 923/2012 der Kommission zur Festlegung gemeinsamer Luftverkehrsregeln und Betriebsvorschriften für Dienste und Verfahren der Flugsicherung (European Rules of the Air oder kurz SERA) und damit...

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Deutsch / 01/09/2017

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