Governments purchase everything from airplanes to zucchini. This paper investigates whether the technological intensity of government demand affects corporate R&Dactivities. In a quality-ladder model of endogenous growth, we show that an increase in the share of government purchases in high-tech...

Business cycle indicators based on the balance statistics are a widely used method tomonitor the actual economic situation. In contrast to official data, indicators frombusiness surveys are early available and typically not revised after their first publication.But as surveys can be in general...

Empirical literature has found evidence in favour of household bargaining models.In contrast to earlier tests that are limited to assignable private goods, we use childpreference data in order to extend the empirical evidence on household bargaining topublic household goods. In the empirical...

Dieser Beitrag setzt sich mit dem Verhältnis von Schattenwirtschaft und Korruptionauseinander. Es wird insbesondere die Frage untersucht, welche Rolle die Schattenwirtschaftin korrupten Ökonomien spielt. Die Schattenwirtschaft begrenzt letztendlich dieMacht korrupter Institutionen, indem sie...

Former theoretical and empirical studies find that precautionary savings are reduced inthe presence of social security systems. The saving motive, however, does not change:individuals respond to increasing income risk by increasing their savings. Although thisstill holds for common tax and...

This paper investigates whether localization economies as brought forward by Marshall(1890) or urbanization economies as mentioned by Jacobs (1970) are more decisive forregional gross value added per capita. Our novel approach is to explicitly allow forinterdependencies between these two...

Many countries pursue an immigration policy that is targeted at attracting high skilled workers. Borjas (1995) has shown that assuming perfect labor markets immigration leads to a welfare gain for the native population, the so-called immigration surplus. Thus, as the labor market for high...

Recent theoretical literature studies how labor market reforms in one country can affect labor market outcomes in other countries, thereby rationalizing widely-held policy beliefs and empirical evidence. But what is the quantitative relevance of such spillover effects? This paper combines two...

Exhaustion of a natural resource stock may be a rational choice for an individual and/or a community, even if a sustainable use for the resource is feasible and the resource users are farsighted and well informed on the ecosystem. We identify conditions under which it is optimal not to sustain...

We consider non-cooperative environments in which two players have the power to commit but cannot sign binding agreements. We show that by committing to a set of actions rather than to a single action, players can implement a wide range of action profiles. We give a complete characterization of...