Management Ethics and Corporate Policy: A Cross-cultural Comparison

This paper reports the results of a cross-cultural empirical study that investigated differences in the clarity of corporate attitudes towards ethical 'grey areas' and their influences on managers' ethical decision making. The study encompassed managers in France, Germany, Britain, Spain and the USA working in over 200 companies operating in these countries. Comparisons are made at both individual manager level and at corporate level. At the former level significant differences are found among nationalities of managers themselves. For the latter, differences are found among companies according to the nationality of their home country rather than the host country. Despite identifying national differences in areas of gift giving and receiving, loyalty to company, loyalty to one's group, and reporting others' violations of corporate policy, the study presents evidence that clarity of corporate policy has little influence on managers' reported ethical decision making. The perceived behaviour of managers' colleagues is far more important in predicting attitudes towards decision making of managers across the nationalities surveyed. This has implications for the efficacy of the growing popularity of corporate codes across Europe. Companies should place more emphasis on intervening in peer dynamics rather than trying to legislate for managers' ethical conduct.     

Bad News Travels Slowly: Size, Analyst Coverage, and the Profitability of Momentum Strategies

Various theories have been proposed to explain momentum in stock returns. We test the gradual-information-diffusion model of Hong and Stein (1999) and establish three key results. First, once one moves past the very smallest stocks, the profitability of momentum strategies declines sharply with firm size. Second, holding size fixed, momentum strategies work better among stocks with low analyst coverage. Finally, the effect of analyst coverage is greater for stocks that are past losers than for past winners. These findings are consistent with the hypothesis that firm-specific information, especially negative information, diffuses only gradually across the investing public.     

Determinants of de novo new entrant survival in the liberalized intra-European scheduled passenger airline industry

This paper analyzes semi-parametrically the survival odds of de novo entrants in the liberalized intra-European scheduled passenger airline industry with respect to three sets of determinants: strategic positioning, inaugural market entry and network economics. Among these determinants, a ‘low-cost’ strategic position does not confer survival benefits to new entrants. Entering markets with different levels of prior concentrations – which economists traditionally relate to different pricing powers – does not significantly affect the survival odds of new entrants. Entering mid-sized markets adversely affects entrant survival, while entering large, small or new markets at inception does not noticeably impact entrant survival. Network economics that corresponds to low operating costs (aircraft size) is a consistent contributor to entrant survival. In addition, new entrants based in France or Ireland are less likely to survive than others, reflecting the strong negative impact of intermodal competition and a strong, entrenched entrant.     

The impact of free and exaggerated prices on perceived quality of services

Previous research in the price-quality area has largely limited its focus to the normal price range and has concentrated on physical goods almost entirely. This study examines the effect of offering a service for free and at an exaggerated price on the perception of its quality. Consistent with the theory developed in this paper, the experimental results suggest that when the tested services are offered for free and for exaggerated prices, they are perceived as lower in quality than when they are offered in a normal price range.