PARTIAL IDENTIFICATION OF COUNTERFACTUAL CHOICE PROBABILITIES*

This article shows how to predict counterfactual discrete choice behavior when the presumed behavioral model partially identifies choice probabilities. The simple, general approach uses observable choice probabilities to partially infer the distribution of types in the population and then applies the results to predict behavior in unrealized choice settings. Two illustrative applications are given. One assumes only that persons have strict preferences. The other assumes strict preferences and utility functions that are linear in attribute bundles, with no restrictions on the shape of the distribution of preference parameters.     

On the System Setup and the Scheduling Problem in a Flexible Manufacturing System (FMS)

In this paper we present a model which unifies several existing models with respect to two phases of the planning process of a Flexible Manufacturing System. These phases are the system setup phase and the scheduling phase and in literature they usually are considered separately. We give a mathematical formulation encompassing both phases. From this formulation several existing approaches can be deduced. We also describe some heuristic methods for our model and present the computational results.     

Equity Issuance and Adverse Selection: A Direct Test Using Conditional Stock Offers

We conduct a unique test of adverse selection in the equity issuance process. While common stock is the dominant means of payment in bank mergers, stock acquisition agreements provide target shareholders with varying degrees of protection against adverse price movements in the bidder's stock between the time of the merger agreement and the time of merger completion. We show that it is the degree of protection against adverse price changes and not the percent of stock offered in a bank merger that explains bidder merger announcement abnormal returns. This result is difficult to explain outside of an adverse selection framework.     

Unemployment and Catching Up: Europe Vis-à-vis the USA

This paper develops a two-region two-sector endogenous growth model with a dual labour market based on efficiency wages. Growth is driven by research done in the (high-tech) tradeables sector. The follower region tends to catch up in terms of labour productivity with the leader region. Differences in unemployment compensation systems can lead to relative convergence, i.e., a steady state with the backward region lagging behind the leader region. The reason for this is that high social welfare compensations generate high unemployment and reduce the amount of labour employed for R&D purposes.     

Bemerkungen zur vorstehenden Erwiderung Prof. Emil Lederers

Ohne Zusammenfassung