Publications des institutions partenaires
The Sisyphus syndrome in health revisited
Health care may be similar to Sisyphus work: When the task is about to be completed, work has to start all over again. To see the analogy, consider an initial decision to allocate more resources to health. The likely consequence is an increased number of survivors, who will exert additional demand for health care. With more resources allocated to health, the cycle starts over again....
Institution partenaire
English / 23/05/2005
Entry liberalization and inequality in industrial performance
Industrial delicensing which began in 1985 in India marked a discrete break from a past of centrally planned industrial development. Similar liberalization episodes are taking place across the globe. We develop a simple Schumpeterian growth model to understand how firms respond to the entry threat imposed by liberalization. The model emphasises that firm responses, even within the...
Institution partenaire
English / 01/05/2005
Corporate Governance: What can we Learn from Public Governance?
In view of recent corporate scandals, it is argued that corporate governance can learnnfrom public governance. Institutions devised to control and discipline the behavior of executives in the political sphere can give new insights into how to improve the governance of firms. Proposals in four specific areas are discussed: manager compensation, the division of power within firms,...
Institution partenaire
English / 01/05/2005
Knight Fever towards an Economics of Awards
Awards in the form of orders, medals, decorations and titles are ubiquitous in monarchies andnrepublics, private organizations, not-for-profit and profit-oriented firms. Nevertheless, economists have disregarded this kind of non-material extrinsic incentive.nThe demand for awards relies on an individual’s desire for distinction, and the supply ofnawards on the provision of incentives...
Institution partenaire
English / 01/05/2005
Credit Registries, Relationship Banking and Loan Repayment
"This paper examines the impact of a public credit registry on the repayment behavior of borrowers. We implement an experimental credit market in which loannrepayment is not third-party enforceable. We compare market outcome with a credit registry to that without a credit registry. This experiment is conducted forntwo market environments: first a market in which interactions...
Institution partenaire
English / 01/05/2005
Does Parental Leave Affect Fertility and Return-to-Work? Evidence from a True Natural Experiment
"We study the causal effects of changes in parental leave provisions on fertility and return-to-work behavior. We exploit a policy change that took place in 1990 in Austria which extended the maximum duration of parental leave from the child’s first to the child’s second birthday. As parental leave benefits can be automatically renewed when a new mother is still on leave from a...
Institution partenaire
English / 01/05/2005
Beta Regimes for the Yield Curve
We propose an a±ne term structure model which accommodates non-linearities in the drift andnvolatility function of the short-term interest rate. Such non-linearities are a consequence of discrete beta-distributed regime shifts constructed on multiple thresholds. We derive iterative closed-form formulanfor the whole yield curve dynamics that can be estimated using a linearized Kalman...
Institution partenaire
English / 01/05/2005
Control of Generalized Error Rates in Multiple Testing
Consider the problem of testing s hypotheses simultaneously. The usual approach tondealing with the multiplicity problem is to restrict attention to procedures that controlnthe probability of even one false rejection, the familiar familywise error rate (FWER). Innmany applications, particularly if s is large, one might be willing to tolerate more than onenfalse rejection if the...
Institution partenaire
English / 01/05/2005
Returns to Foreign Education. Yet another but different cross country analysis.
The main interest of this paper is to compare the value of education systems of differentncountries. For this reason I use data on workers who have completed their education beforenimmigrating to Switzerland to estimate a country specific return to education. I estimatenthe standard Mincer-equation with the extension that I additionally allow for country specific returns to education...
Institution partenaire
English / 01/05/2005
Wettbewerb in der Krankenversicherung: Schlagwort oder Realität?
Der Wettbewerb zwischen den sozialen Krankenversicherern wird immer mehr zum Kampf um günstige Risiken. Die erhoffte Dämpfung des Prämienanstiegs bleibt dagegen aus. Das ist eine direkte Folge der verfehlten Rahmenbedingungen, die das Kostensparen unrentabel, die volkswirtschaftlich unsinnige Risikoselektion dagegen rentabel machen. Es handelt sich dabei nicht um ein Marktversagen,...
Institution partenaire
Deutsch / 01/05/2005
What does it take to sell Environmental Policy? An empirical Analysis of Referendum Data
We analyze the factors that influence the support for environmental policy proposals. Swiss referendum data show that proposals obtain more yes-votes if they do not restrict consumption possibilities directly, if they are endorsed by business associations, if environmental preferences are strong and economic conditions are favorable at the time of the referendum. Also, there are more...
Institution partenaire
English / 01/04/2005
Competition Policy and Exit Rates: Evidence from Switzerland
This paper provides evidence on the relation between the intensity of product market competition and the probability of exit. We adopt a natural experiment approach towards analyzing the impact of a tightening of Swiss antitrust legislation on exit probabilities. Based on a sample of more than 68,000 firms from all major sectors of the Swiss economy, we find that the exit probability...
Institution partenaire
English / 01/04/2005
Back to the St. Petersburg paradox?
The conventional parameterizations of cumulative prospect theory do not explain the St. Petersburg paradox. To do so, the power coefficient of an individual’s utility function must be lower than the power coefficient of an individual’s probability weighting function.
Institution partenaire
English / 01/04/2005
Evolutionary Choice of Markets
We consider an economy where a finite set of agents can trade on one of two asset markets. Due to endogenous participation the differ in the liquidity they provide. Traders have idiosyncratic preferencesnfor the markets, e.g. due to differential time preferences for maturity dates of futures contracts. For a broad range of parameters we find that nontrade, trade on both markets (...
Institution partenaire
English / 01/04/2005
Ordered Response Models
We discuss regression models for ordered responses, such as ratings of bonds, schooling attainment, or measures of subjective well-being. Commonly used models in this context are the ordered logit and ordered probit regression models. They are based on an underlying latent model with single index function and constant thresholds. We argue that these approaches are overly restrictive...
Institution partenaire
English / 01/03/2005
Merge or Fail? The Determinants of Mergers and Bankruptcies in Switzerland, 1995-2000
This paper examines the determinants of mergers and bankruptcies, using firm level data from the Swiss Business Census and the Dun & Bradstreet exit database for Switzerland (1995-2000). Employing duration analysis, we find considerable differences in the determinants of mergers and bankruptcies, in particular with respect to firm size, location and the impact of macroeconomic...
Institution partenaire
English / 01/03/2005
Evidence for a hyperbolic-like distribution of asset returns drawn from a simple economical financial markets model
Risk management and asset pricing benefit from simple functional descriptions of the distribution of real asset returns. Recently, several authors have proposed that asset returns in real stock markets are distributed according to a hyperbolic distribution. While asset returns are generated by trades over time, the natural question is: What does economic theory imply concerning...
Institution partenaire
English / 01/03/2005
Base-Rate Neglect and Imperfect Information Acquisition
Base-rate neglect is a robust experimental finding that individuals do not update their prior beliefs according to the Bayes' rule and, typically, underestimate their posterior probabilities. Another empirical finding is that individuals often do not acquire information even when there are no strategic considerations and the cost of new information is justifiableneconomically....
Institution partenaire
English / 01/03/2005
Unemployment and Right-Wing Extremist Crime
Right-wing extremism is a serious problem in many societies. A prominent hypothesis states that unemployment plays a crucial role for the occurrence of right-wing extremist crime. In this paper we empirically test this hypothesis. We use a previously not used data set which includes all officially recorded right-wing criminal acts in Germany. These data are recorded by the German...
Institution partenaire
English / 01/03/2005
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