The distribution of money and prices in an equilibrium with lotteries

Summary. We construct a tractable fundamental model of money with equilibrium heterogeneity in money balances and prices. We do so by considering randomized monetary trades in a standard search-theoretic model of money where agents can hold multiple units of indivisible tokens and can offer lotteries on monetary transfers. By studying a simple trading pattern, we can analytically characterize the monetary distribution. Interestingly, such distributions match those observed in numerically simulated economies with fully divisible money and price heterogeneity.Received: 16 April 2003, Revised: 11 February 2004JEL Classification Numbers: D30, D83, E40.A. Berentsen, G. Camera, C. Waller: The paper has benefitted from insightful comments of two anonymous referees, whom we thank. We also thank participants at the conference Recent Developments in Money and Finance, held at Purdue University in May 2003, and the EPRI/University of Western Ontario Money Conference held in October 2003. Correrspondence to: G. Camera     

An appropriate international monetary order for developing countries?

The mounting balance of payments difficulties of most developing countries raise the question whether they are not aggravated by an international monetary system which is tailored to the requirements of industrialized countries and how the existing system could possibly be adapted to the needs of the developing countries. Dr. Ullrich is examining this question, using Black Africa as an example. The countries there are very similar in their historical and economic development and are all integrated in the western monetary system.     

On the Competition of Asymmetric Agents

Abstract. Rank-order tournaments are usually implemented in organizations to provide incentives for eliciting employees' effort and/or to identify the agent with the higher ability, for example in promotion tournaments. We close a gap in the literature by experimentally analyzing a ceteris paribus variation of the prize spread – being the major design feature of tournaments – in a symmetric and an asymmetric setting. We find that effort significantly increases with the prize spread as predicted by standard theory. However, only for sufficiently large prize spreads weak players competing against strong players strain themselves all the more and sorting of agents is feasible.     

The Reliability of Certification: Quality Labels as a Consumer Policy Tool

Given the large number of certification systems in the food industry, it is surprising that there are only a few research approaches to the economics of certification. Certification schemes are used to ensure marketing claims for unobservable quality attributes. Under asymmetric information, process-oriented quality characteristics such as organic farming, animal welfare, or fair trade raise the question of mislabelling. In the long run, only a reliable control procedure can reduce the risk of food scandals. The article presents a model which includes several starting points to enhance the efficiency of certification systems and the corresponding labels. On the whole, tendencies towards price wars on the certification market and considerable differences in performance reveal the necessity of institutional changes. Strategies for reducing auditors dependence, intensifying liability, increasing reputation effects, and minimizing audit costs are suggested. Finally, policy implications for public and private monitoring are discussed.     

Measuring and managing the essence of a brand personality

Brand managers constantly face the dilemma of adapting their brands to changing consumer taste without diluting the brand’s essence. This study presents an approach that can be used to establish which features constitute the essence of a brand, and how candidate new features would affect the perceived essence of the brand. We build on Ahn’s (1998) causal status hypothesis, which holds that the essence of concepts (e.g., brands) consists of those features perceived to cause most other features of the brand. We empirically illustrate how this approach provides important information about consumer perceptions of envisaged changes to an existing brand.     

Barriers to innovation in young and mature firms

This paper examines how firm age can affect a firm’s perception of the obstacles (deterring vs. revealed) that hamper and delay innovation. Using a comprehensive panel of Spanish firms for the period 2004–2011, the empirical analysis conducted shows that distinct types of obstacle are perceived differently by firms of different ages. First, a clear-cut negative relationship is identified between firm age and a firm’s assessment of both the internal and external shortages of financial resources. Second, young firms seem to be less sensitive to the lack of qualified personnel when initiating an innovative project than when they are already engaged in such activities. By contrast, the attempts of mature firms to engage in innovation activity are significantly affected by the lack of qualified personnel. Finally, mature incumbents appear to attach greater importance to obstacles related to market structure and demand than is the case of firms with less experience.     

Monitoring institutions in indefinitely repeated games

Does monitoring past conduct facilitate intertemporal cooperation? We designed an experiment characterized by strategic uncertainty and multiple equilibria where coordinating on the efficient outcome is a challenge. Participants, interacting anonymously in a group, could pay a cost either to obtain information about their counterparts, or to create a freely available public record of individual conduct. Both monitoring institutions were actively employed. However, groups were unable to attain higher levels of cooperation compared to a treatment without monitoring. Information about past conduct alone thus appears to be ineffective in overcoming coordination challenges.