A network experiment in continuous time: The influence of link costs

In recent work on non-cooperative network formation star-shaped networks play an important role. In a particular theoretical model of Bala and Goyal (2000) center-sponsored stars are the only strict Nash networks. In testing this theoretical model, Falk and Kosfeld (2003) do not find experimental evidence that players select the center-sponsored star. Based on a slight modification of Bala and Goyal’s model, we design a network formation experiment in which, depending on link costs, periphery-sponsored stars and the empty network are the only strict Nash networks. We observe that almost all groups not only reach a strict Nash network once but also switch the center player in periphery-sponsored stars several times. The main innovation in our experiment is to use a continuous time framework which we believe to be a more realistic setting to study behavior in network formation situations and which makes coordination on stars much easier than simultaneous strategy adaptation in discrete time. Electronic Supplementary Material Supplementary material is available in the online version of this article at http://dx.doi.org/10.1007/s10683-006-9125-1. JEL Classification C72 · C92 · D81     

Economic Performance, Trade Restrictiveness, and Efficiency

The paper addresses the question of whether trade restrictiveness impacts economic performance, via a trade restrictiveness index that is decomposable into a trade distortion and a domestic distortion component. The paper builds on the Anderson and Neary price index measure of trade distortion, in evaluating trade restrictiveness via a distance function approach. This is accomplished by adding a “dual” version to their trade restrictiveness price index, based on distance functions that scale output quantities. The authors compute the trade restrictiveness quantity index (TRQI) using a parametric frontier approach to model the production side of the economy, and a panel of information on the agricultural sector of a set of European Community countries. The results suggest that the use of TRQI makes a considerable difference to interpretations of the efficiency impact of agricultural trade policies in EC countries, as compared to policy‐oriented aggregates or result‐oriented measures of trade restrictiveness.     

The Influence of Environmental Pressures, Diversification Strategy, and Union/Nonunion Setting on Employee Participation

This study tests the hypotheses that environment, diversification strategy, and union/nonunion setting affect the number and variety of employee participation programs. A survey of large U.S. manufacturing firms measured the implementation of employee participation programs. Regression results suggest that environmental pressures exert a direct effect on participation in union settings. However, in nonunion settings, environment and diversification strategy both correlated directly with participation. These results suggest that unions could potentially affect participation program implementation.     

CMBS Subordination,Ratings Inflation,and Regulatory‐Capital Arbitrage

Using detailed origination and performance data on a comprehensive sample of commercial mortgage‐backed security (CMBS) deals, along with their underlying loans and a set of similarly rated residential mortgage‐backed securities (RMBS), we apply reduced‐form and structural modeling strategies to test for regulatory‐capital arbitrage and ratings inflation in the CMBS market. We find that the spread between CMBS and corporate‐bond yields fell significantly for ratings AA and AAA after a loosening of capital requirements for highly rated CMBS in 2002, whereas no comparable drop occurred for lower rated bonds (which experienced no similar regulatory change). We also find that CMBS rated below AA upgraded to AA or AAA significantly faster than comparable RMBS (for which there was no change in risk‐based capital requirements). We use a structural model to investigate these results in more detail and find that little else changed in the CMBS market over this period except for the rating agencies' persistent reductions in subordination levels between 1997 and late 2007. Indeed, had the 2005 vintage CMBS used the subordination levels from 2000, there would have been no losses to the senior bonds in most CMBS structures.     

Country‐Specific Profiles of Performance Management in China,Germany, and the United States—An Empirical Test

The vast majority of the literature on performance management (PM) chooses a contextual perspective, focusing on the cross‐country comparison of single elements of the PM system. Simultaneously, a conceptual basis and an encompassing comprehension of country‐specific peculiarities are lacking. Based on a suggested conceptualization of the elements of PM (criteria, actors, methods, purposes, feedback) and hypotheses developed from an encompassing literature review, the authors present empirical findings from a quantitative study including 167 managers from multinational enterprise (MNE) subsidiaries in three culturally and institutionally diverse major economies (Germany, United States, and China). Contrary to what the literature suggests about the local peculiarities of PM, the results of the present study show significant country‐specific differences in only 6 out of 16 investigated PM features. Furthermore, the analytical categorization of “Western” countries versus China cannot be empirically confirmed. In contrast, more similarities between China and Germany than between Germany and the United States are identified. © 2014 Wiley Periodicals, Inc.     

Dynamic talent management capabilities and organizational agility—A qualitative exploration

Today's business environment is becoming increasingly dynamic, and the concept of agility is gaining attention in the corporate world and in academia. The objective of our research is to explain how talent management (TM) can shape talents as key human resources, according to company-specific agility needs, and thus contribute to gaining competitive advantage in dynamic firm environments. We approach this task by viewing it from the perspective of dynamic capabilities. A total of 24 semistructured interviews were conducted with senior TM professionals working in German companies differing in terms of size, age, structure, industry, and ownership. As a result, we identified three different types of dynamic TM capabilities promoting organizational agility to various extents. By rooting our qualitative study in the research fields of TM and agility in the under-researched theoretical realm of dynamic capabilities, we contribute to the theoretical as well as the empirical discussion by addressing the specific challenges of an increasingly dynamic environment. As a result, we provide a contextualized viewpoint from which to explain the process inherent in dynamic TM capabilities that continuously shape talent and organizational agility.