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On the Efficiency of Monetary Exchange: How Divisibility of Money Matters.

"We use alternative assumptions about the divisibility of goods and money and thenability of agents to use lotteries on money to investigate to what extent the indivisi-bilitynof money is the cause for the typically ine .cient production and consumption decisions in search-theoretic models of money. Our framework potentially generates three types of inefficiencies: the no-trade...

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English / 01/01/2002

How Government Bond Prices Reflect Wartime Events. The Case of the Stockholm Market

How are political events reflected in financial asset prices? Break points in sovereign debt prices are analyzed for Denmark, Norway, Finland, Sweden, Germany and Belgium during 1930-1948, using unique data from the Stockholm Stock Exchange. Unlike in countries in-volved in WWII, this market was unregulated. The outbreak of World War II heavily depressed prices of government bonds....

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English / 01/01/2002

Selfish and Indoctrinated Economists?

Many people believe that economists in general are more selfish than other people and that this greater selfishness is due to economics education. This paper offers empirical evidence against this widely held belief. Using a unique data set on giving behaviour in connection with two social funds at the University of Zurich, it is shown that economics education does not make people...

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English / 01/01/2002

Two Concerns about Rational Choice: Indoctrination and Imperialism

Rational Choice Theory is often criticized to indoctrinate students in a negative, which is supported by some laboratory experiments. But do students of Rational Choice Theory really behave more selfishly? This paper presents evidence from a natural decision on voluntary donation at the University of Zurich. The analysis of the very large panel data set reaches significant different...

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English / 01/01/2002

Benefit Entitlement and the Labor Market: Evidence from a Large-Scale Policy Change

This paper analyzes the impact of the Austrian Regional Extended Benefit Program (REBP) on the labor market outcomes for elderly workers in Austria. The REBP extended entitlement to regular unemployment benefits from 30 weeks to a maximum of 209 weeks for elderly individuals in certain regions. This policy change created a large-scale quasi-experimental situation from which a lot can...

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English / 01/01/2002

Moral Property Rights in Bargaining

"In many business transactions, in labor-management relations, in international conflicts, and welfare state reforms bargainers seem to hold strong entitlements that shape negotiations. Despite their importance, the role of entitlements in negotiations has not received much attention. We fill the gap by designing an experiment that allows us to measure the entitlements and to...

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English / 01/01/2002

Efficiency in Auctions with Private and Common Values: An Experimental Study

Auctions are generally not efficient when the object’s expected value depends on
private and common value information. We report a series of first-price auction
experiments to measure the degree of inefficiency that occurs with financially
motivated bidders. While some subjects fall prey to the winner’s curse, they
weigh their private and common value...

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English / 01/01/2002

A Theory of Employment in Firms: Macroeconomic Equilibrium and Internal Organization of Work

: Physica-Verlag, 2002
Umfang 205 S. : Ill.
Reihe (Contributions to economics)
Bibliogr. Includes bibliographical references and index
ISBN Link(softcover : alk. paper)

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English / 01/01/2002

Employability and the costs of organizing work

A new macroeconomic equilibrium theory is presented which gives a rigorous economic foundation of the notion of employability. Employability depends on the one side on the workers' interactive abilities, but on the other side also on the skill requirements implied by the organizational environment provided by firms. It is shown that the range of abilities which is considered as...

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English / 01/01/2002

The relative dynamics of investment and the current account in the G7-economies

This paper contributes to the empirics of the intertemporal approach to the current account. We use a cointegrated VAR framework to identify permanent and transitory components of country-specific and global shocks. Our approach allows us to investigate empirically the sensitivity to persistence implied by many forward-looking models and our results shed new light on the excess...

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English / 23/12/2001

Does Money Illusion Matter?

This paper shows that a small amount of individual-level money illusion may cause considerable aggregate nominal inertia after a negative nominal shock. In addition, our results indicate that negative and positive nominal shocks have asymmetric effects because of money illusion. While nominal inertia is quite substantial and long lasting after a negative shock, it is rather small...

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English / 01/12/2001

Flexible Citizenship for a Global Society

States are ill equipped to meet the challenges of a globalized world. The concept of citizenship with its rights and obligations, including the allegiance owed, is too narrowly defined to exist only between individuals and a state. Today, people identify with, and pay allegiance to, many organizations beyond the state. This paper suggests that citizenship could be extended further...

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English / 01/11/2001

Psychological Foundations of Incentives

During the last two decades economists have made much progress in understandingnincentives, contracts and organisations. Yet, they constrained their attention to a very narrow and empirically questionable view of human motivation. The purpose of this paper is to show that this narrow view of human motivation may severely limit understanding the determinants and effects of incentives...

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English / 01/11/2001

Evolution of Portfolio Rules in Incomplete Markets

The paper considers the evolution of portfolio rules in markets with stationary returns and endogenous prices. The ultimate success of a portfolio rule is measured by the wealth share the rule is eventually able to conquer in competition with other portfolio rules. We give necessary and sufficient conditions for portfolio rules to be evolutionary stable. In the case of i.i.d. returns...

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English / 01/10/2001

What can Economists learn from Happiness Research? Revised Version

Over the past few years, there has been a steadily increasing interest on the part of economists in happiness research. We argue that reported subjective well-being is a satisfactory empirical approximation to individual utility and that happiness research is able to contribute important insights for economics. We report how the economic variables income, unemployment and inflation...

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English / 01/10/2001

Market Selection and Survival of Investment Strategies

The paper analyzes the process of market selection of investment strategies in an incomplete asset market. The payoffs of the as-sets depend on random factors described in terms of a discrete-time Markov process. Market participants make dynamic investment de-cisions based on their observations and time. We show that a trader distributing wealth across available assets according to...

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English / 01/10/2001

Ökonomie und Psychologie: eine Übersicht

"Moderne Ökonomie und Sozialpsychologie beschäftigen sich beide mit der Erklärung menschlichen Verhaltens. Dieser Artikel gibt eine Übersicht über die Interaktion zwischen den beiden Wissenschaften. Zum einen werden einige grundlegende Aspekte dieser Beziehung diskutiert; zum anderen werden die Ergebnisse neuerer empirischer Arbeiten dargestellt. Im Zentrum stehen Erweiterungen...

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Deutsch / 01/10/2001

Money Illusion and the Double Dividend in the Short Run

In their seminal paper, Bovenberg and De Mooij (1994) elucidate why an ecological tax reform will not yield a double dividend, i.e. fails to increase the efficiency of the tax system. The present paper slightly modifies the Bovenberg and De Mooij model by introducing money illusion. With this modification, an environmental tax reform that raises the price level may generate a double...

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English / 01/10/2001

Liliput oder Leviathan? Der Staat in der Globalisierten Wirtschaft

Globalization is often seen to result in a smaller (Liliput) or larger (Leviathan) state. But future public activity will be more flexible. Persons have multiple identities. They can be citizens of sub- and supra-national jurisdictions, semi- and non-governmental organizations and private units, even profit-oriented firms. Such attachment may be temporary, multiple or partial. To...

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English / 01/08/2001

Stochastic Tastes and Money in a Neo-Keynesian Economy

This paper studies a monetary economy with heterogenous agents in which trade takes place in a centralized market. Each agent is a potential producer and consumer of a service (or perishable good) but has stochastic preferences that determines his taste for the good in each period in time. Money serves as a medium of exchange as well as a store of value. We prove existence of...

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English / 01/08/2001

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