Convergence of strategic behavior to price taking

We address the following issue: what can be said about the degree of competition, in a set of markets with a large number of participants, when no information on the distribution of individual characteristics is available? Our main result is that the proportion of individuals whose strategic behavior differs substantially from price taking, converges to zero as the number of market participants becomes large, regardless of the distribution of characteristics.     

A three way equivalence

In view of the well known core equivalence results in atomless economies, coincidence of market game equilibrium allocations with competitive allocations is tantamount to a three way equivalence between market game mechanisms, competitive equilibria and the core. Based on this idea we study equilibrium refinements of market games, which allow us to use the core equivalence machinery in order to provide an exact market game characterization of competitive equilibria.     

Do Goodwill Impairments by European Firms Provide Useful Information to Investors?

In 2004 International Accounting Standards Board. (2004). International Accounting Standard (IAS) N°36: Impairment of assets. London: Author. [Google Scholar], the IASB adopted the mandatory annual impairment-test-only of goodwill (IAS 36) instead of amortization of goodwill. We present and discuss the academic literature regarding the association between the goodwill impairment, under this new standard, and the revision of investors’ expectations about a company’s future cash flows. The academic literature highlights that, in some specific cases, IAS 36 may help investors to revise their expectations. More precisely, goodwill impairment seems relevant when: (a) there is strong asymmetry of information between managers and investors, (b) managers disclose detailed information in the notes regarding their own assumptions about future cash flows, and (c) managers do not manage earnings and provide reliable information to investors. In many cases, goodwill impairment is probably useless for investors because they are able to revise their expectations based on public information, or because they cannot trust the accounting numbers and additional information in the notes about the impairment test, which are provided by (undisciplined) managers. More research is, however, needed to understand in which circumstances impairment-test-only is more useful, as well in which cases it is less adequate. Our analysis relates to the current post-implementation review and should be useful to standard-setters. Before any modification, we argue that standard-setters should carefully consider the economic and the institutional contexts when issuing a new accounting standard.     

A longitudinal analysis of the changing roles of gender in advertising: a content analysis of Super Bowl commercials

Although the prevalence of gender stereotypes in advertising is well established, relatively little research has examined gender stereotypes in the context of Super Bowl that is arguably the most important event in US television advertising. This study systematically examines gender representations across various product categories in Super Bowl commercials over a 20-year period (1990–2009). Our findings detect and discuss shifts in the cultural notions of gender constructed in advertising messages targeting the largest and the most demographically diverse audience in US television. The paper concludes with a discussion of the theoretical and managerial implications of our findings.     

Non-Walrasian equilibria and the law of one price

We present a market game which features multiple posts for each commodity. We use this framework to illustrate the idea that in non-Walrasian markets, where individual activities influence market clearing prices, there are equilibria where commodities are exchanged simultaneously in two posts at different prices, thus defying the ‘law of one price’. Such equilibria are compatible with an apparent arbitrage possibility, which dissipates whenever individuals try to take advantage of it.     

Dual foreign currency markets and the role of expectations: Evidence from the Pacific Basin countries

This paper analyzes the role of expectations about the government policy in the official foreign currency market in determining the black market premium. We use data for the recent float from six emerging markets of the Pacific Basin where active black markets for foreign currency exist, namely, Indonesia, Korea, Malaysia, the Philippines, Singapore and Thailand. To test the impact of anticipated and unanticipated shocks to the official exchange rate on the black market premium, we employ the two-step procedure of Hoffman et al. [Hoffman, D.L., Low, S.A., Schlagenhauf, D.E., 1984. Tests of rationality, neutrality and market efficiency: a Monte Carlo analysis of alternative test statistics. J. Monet. Econ. 14, 339–363] which provides corrected F-statistics and allows us to draw valid inference in the presence of generated regressors. The main finding of our analysis is that anticipated and unanticipated shocks to the official exchange rate have an impact on the black market premium in all six Pacific Basin countries. These results suggest that portfolio balance models provide the suitable theoretical framework for analyzing the behaviour of the black market premium in the markets for foreign currency in the Pacific Basin countries. Furthermore, this implies that economic agents in these countries are sensitive to expected returns in foreign exchange.     

Drivers and outcomes of importer adaptation in international buyer–seller relationships

Notwithstanding the growing literature on international buyer–seller relationships, limited attention has been given to the crucial role of adaptation in enhancing relationship performance, especially from the standpoint of the importer. This article reports the findings of a study, conducted among 167 British importers, focusing on the factors that drive their adaptation in the working relationship with Western European or U.S. export manufacturers, as well as its resulting performance outcomes. It was revealed that trust positively affects commitment and cooperation, while communication positively influences cooperation but has no effect on commitment. Both commitment and cooperation subsequently lead to importer adaptation. It was also found that adaptive importers tend to be more conducive to effective and efficient relationship outcomes. Finally, the study confirmed that both the links between adaptation and relationship effectiveness and adaptation and relationship efficiency are moderated by both the level of dependence on and distance from the exporter.     

Assessing the greenness of environmental advertising claims made by multinational industrial firms

Growing skepticism about green advertisements calls for a thorough investigation of the environmental claims made by firms. This is particularly important in the context of industrial and international markets, where research on the subject is virtually non-existent. By employing legitimacy theory, this article develops several research hypotheses linking various dimensions of environmental claims made in green advertisements (i.e., focal points, evaluation areas, leverage aspects, driving forces) with advertising greenness (i.e., shallow, moderate, deep). It then tests these hypotheses with data obtained from a content analysis of 383 green magazine advertisements by multinational firms producing industrial goods. In accord with legitimacy theory, the results indicate that, the stronger the greenness of an advertisement: (a) the greater the use of focal points relating to a product, processes, image, and facts; (b) the more specific, strong, substantive, and acceptable are the issues raised; (c) the higher the employment of rational, emotional, and moral points to leverage environmental matters; and (d) the sharper the driving forces relating to the planet and its flora, fauna, and human entities. Several important conclusions, managerial implications, and directions for future research are derived from these findings.     

The BCD of response time analysis in experimental economics

For decisions in the wild, time is of the essence. Available decision time is often cut short through natural or artificial constraints, or is impinged upon by the opportunity cost of time. Experimental economists have only recently begun to conduct experiments with time constraints and to analyze response time (RT) data, in contrast to experimental psychologists. RT analysis has proven valuable for the identification of individual and strategic decision processes including identification of social preferences in the latter case, model comparison/selection, and the investigation of heuristics that combine speed and performance by exploiting environmental regularities. Here we focus on the benefits, challenges, and desiderata of RT analysis in strategic decision making. We argue that unlocking the potential of RT analysis requires the adoption of process-based models instead of outcome-based models, and discuss how RT in the wild can be captured by time-constrained experiments in the lab. We conclude that RT analysis holds considerable potential for experimental economics, deserves greater attention as a methodological tool, and promises important insights on strategic decision making in naturally occurring environments.