infonet-economy

We develop a product market theory that explains why firms provide their workers with skills that are sufficiently general to be potentially useful for competitors. We consider a model where firms first decide whether to invest in industry-specific human capital, then make wage offers for each others’ trained employees and finally engage in imperfect product market competition.…

In the literature on optimal indemnity schedules, indemnities are usually restricted to be non-negative. Keeler [1974] and Gollier [1987] show that this constraint might well bind: insured could get higher expected utility if insurance contracts would allow payments from the insured to the insurer at some losses. This paper extends Collier’s findings by allowing for negative…

We introduce non-homothetic preferences into an innovation-based growth model and study how income and wealth inequality affect economic growth. We identify a (positive) price effect -- where increasing inequality allows innovators to charge higher prices and (negative) market-size effects -- with higher inequality implying smaller markets for new goods and/or a slower transition of…

Agency Theory as the dominant view of Corporate Governance disregards that the key task of firm governance is to generate, accumulate, transfer, and protect firm specific knowledge. Three different foundations to the theory of the firm which underpin different concepts of corporate governance are discussed: The traditional view of the firm as a nexus of contracts, the view of the…

The idea that there is a uniformly “optimal” governance structure for corporationsnfeatures prominently in current debates and policy proposals. In this paper, we propose andifferent, constitutional theory of corporate governance: the criterion for a good corporatengovernance structure is whether it is freely chosen by the shareholders. We illustrate ournapproach by comparing the…

We study finitely repeated 2 / 2 normal form games, where playersnhave incomplete information about their opponents’ payoffs. In a laboratory experiment we investigate whether players (a) learn the game they are playing, (b) learn to predict the behavior of their opponent, and (c)nlearn to play according to a Nash equilibrium of the repeated game. Ournresults show that the success in…

In monetary models where agents are subject to trading shocksnthere is typically an ex-post inefficiency since some agents are holding idle balances while others are cash constrained. This problem creates a role for financial intermediaries, such as banks, who accept nominal deposits and make nominal loans. In general, financial intermediation improves the allocation. The gains in…

Centralized sanctioning institutions are of utmost importance for overcomingnfree-riding tendencies and enforcing outcomes that maximize group welfare in socialndilemma situations. However, little is known about how such institutions come intonexistence. In this paper we investigate, both theoretically and experimentally, thenendogenous formation of institutions in a public goods…

In a first attempt to apply the global games methodology tonsignalling games, Ewerhart and Wichardt (2004) analyse a beer-quiche type signalling game with additional imperfect information about the preferences of the receiver. Their approach allows them to dismiss the unreasonable pool-ning on quiche equilibrium. This paper revisits their example and discusses how an extension of the…