Publications des institutions partenaires
Swiss experiment shows physicians, consumers want significant compensation to embrace coordinated care
Policy makers in several industrial countries are seeking to limit the rise in health care cost growth by supporting coordinated or integrated care programs, which differ from most prevailing forms of medical organization in how physicians are paid and how they work in groups. However, as long as fee-for-service payment systems remain an option, general practitioners will be...
Institution partenaire
English / 01/03/2011
Social Comparison in the Workplace: Evidence from a Field Experiment
We conducted a randomized field experiment to examine how workers respond to wage cuts, and whether their response depends on the wages paid to coworkers. Workers were assigned to teams of two, performed identical individual tasks, and received the same performance?independent hourly wage. Cutting both team members’ wages caused a substantial decrease in performance. When only one...
Institution partenaire
English / 01/03/2011
Inequality Perceptions, Distributional Norms, and Redistributive Preferences in East and West Germany
This paper studies differences in inequality perceptions, distributional norms, and redistributive preferences between East and West Germany. As expected, there are substantial differences with respect to all three of these measures. Surprisingly, however, differences in distributional norms are much smaller than differences with respect to inequality perceptions or redistributive...
Institution partenaire
English / 01/03/2011
Structural Development Accounting
We construct and estimate a unified model combining three of the main sources of cross-country income disparities: differences in factor endowments, barriers to technology adoption and the inappropriateness of frontier technologies to local conditions. The key components are different types of workers, distortions to capital accumulation, directed technical change, costly adoption...
Institution partenaire
English / 01/03/2011
Uncertain Demand, Consumer Loss Aversion, and Flat-Rate Tariffs
We consider a model of firm pricing and consumer choice, where consumers are loss averse and uncertain about their future demand. Possibly, consumers in our model prefer a flat rate to a measured tariff, even though this choice does not minimize their expected billing amount—a behavior in line with ample empirical evidence. We solve for the profit-maximizing two-part tariff, which is...
Institution partenaire
English / 01/03/2011
War Signals: A Theory of Trade, Trust and Conflict
We construct a dynamic theory of civil conflict hinging on inter-ethnic trust and trade. The model economy is inhabitated by two ethnic groups. Inter-ethnic trade requires imperfectly observed bilateral investments and one group has to form beliefs on the average propensity to trade of the other group. Since conflict disrupts trade, the onset of a conflict signals that the aggressor...
Institution partenaire
English / 01/03/2011
Imbalance of World Heritage List: Did the UNESCO Strategy Work?
The official intention of the UNESCO World Heritage List is to protect the global heritage. However, the imbalance of the distribution of Sites according to countries and continents is striking. Consequently, the World Heritage Committee launched the Global Strategy for a Balanced, Representative and Credible World Heritage List in 1994. To date, there have not been any empirical...
Institution partenaire
English / 01/03/2011
Storytelling - Mit Archetypen Geschichten erzählen
Institution partenaire
Deutsch / 26/02/2011
Ambiguity, illiquidity, and hedge funds: An analysis of recent developments and current research topics in post-crisis financial markets
Institution partenaire
English / 22/02/2011
Essays in Financial Markets
This book presents a selection of ten papers on three specific fields of financial market research. As a help for readers, the table below shows the field to which each paper belongs, and lists the title, author(s) and place or state of publication. Most of these articles went through a
peer-review process1 and have already appeared in scholarly journals or books.
While...
Institution partenaire
English / 07/02/2011
Correlated individual differences and choice prediction
This note briefly summarizes the consequences of adding correlated individual differences to the best baseline model in the Games competition, I-SAW. I find evidence that the traits of an individual are correlated, but refining I-SAW to capture these correlations does not significantly improve the model’s accuracy when predicting average behavior.
Institution partenaire
English / 07/02/2011
Happy people live longer
There is a longstanding idea that happiness causes people to live longer, healthier lives. However, convincing evidence that subjective well-being (the more scholarly term for happiness) contributes to longevity and health has not been available. Recently, however, social psychologists Diener and Chan (1) showed that many kinds of studies, using different methods, conclude that...
Institution partenaire
English / 04/02/2011
The impact of terrorism on financial markets: an empirical study
The main focus of this paper is to previous termstudynext term empirically the previous termimpact of terrorismnext term on the behavior of stock, bond and commodity previous termmarkets.next term We consider terrorist events that took place in 25 countries over an 11-year time period and implement our analysis using different methods: an event-previous termstudynext term approach, a...
Institution partenaire
English / 01/02/2011
Bootstrapping the likelihood ratio cointegration test in error correction models with unknown lag order
The finite-sample size and power properties of bootstrapped likelihood ratio system cointegration tests are investigated via Monte Carlo simulations when the true lag order of the data generating process is unknown. Recursive bootstrap schemes are employed which differ in the way in which the lag order is chosen. The order is estimated by minimizing different information criteria and...
Institution partenaire
English / 01/02/2011
Human enhancement
Der Mensch strebt seit Urzeiten danach, seine Möglichkeiten zu erweitern und seine Leistungsfähigkeit zu steigern. Mittel dazu reichen von den ersten Werkzeugen bis zur Computertechnik, von der Erfindung des Buchdrucks bis zum drahtlosen Internet. Zunehmend beobachtbar ist die Tendenz, dass gesunde Personen Wirkstoffe zu sich nehmen in der Hoffnung auf einen besseren Lernerfolg im...
Institution partenaire
Deutsch / 01/02/2011
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