大众：最年轻的德国“汽车”

大众汽车公司是德国最年轻的、同时也是德国最大的汽车生产厂家。作为目前德国最大的企业,2010年大众打败日本丰田、美国通用汽车公司成为世界最大汽车公司。其在世界500强排行榜中的排名由2010年的16位升至2011年13位,是德国排名最靠前的品牌。     

THE IMPACT OF THE INDONESIAN FINANCIAL CRISIS ON CHILDREN: AN ANALYSIS USING THE 100 VILLAGES DATA

This paper examines the impact of the Asian financial crisis on children in Indonesia. Specifically, data from four rounds of the 100 Villages Survey are used to examine changes in school attendance rates, child labour force participation and health status. The paper also examines ways in which households are coping with the crisis. The findings provide little evidence that the crisis has had a dramatic negative impact on children. School attendance dropped slightly after the onset of the crisis but has since rebounded to higher than pre-crisis levels. Fewer children are now working, although the older children who are working and not attending school seem to be working longer hours. Comparisons of child health status indicators over time are complicated by changes in the questionnaire but appear to show a relatively stable pattern of child health.     

Bainbridge Festive Foods

Lara Owens and Kathleen Pegram were starting to worry about their newly acquired business, Bainbridge Festive Foods. Bainbridge, a supplier of specialty jams, jellies, and pickles, sold its product through many outlets but relied heavily on a relationship with Cracker Barrel (a restaurant usually accompanied with a country gift store). Many issues face Bainbridge Festive Foods and its new owners. This case offers the opportunity to examine a small agribusiness facing many common issues: reputation (food quality and safety), change in ownership, reliance on one outlet, and a price structure that had not been examined since the firm's inception.     

Stock returns and volatility: Another look

Most empirical work examining the intertemporal mean-variance relationship in stock returns has tended to use relatively simple specifications of the mean and especially of the conditional variance. We augment the information set to include economic variables that other researchers have found to be important and use GARCH-M models to explore the relation between volatility and expected stock returns. We find that the additional variables have little impact on the conditional variance and that any intertemporal relationship between volatility and stock returns is weak or unstable. Our results signal the need for theoretical models of the intertemporal volatility-return relationship, and call for further studies of the determinants of the conditional variance of stock returns.     

Race and prosecution expenditures

There has been a steady accumulation of literature on racial differentials in crime and the response of the criminal justice system. A neglected component of societal response to crime has been the volume of prosecution expenditures. This article seeks to repair this neglect by examining state level difference inper capita prosecution expenditures in 1980 using a multiple regression equation. The results show that, holding other factors constant, lower prosecution expenditures are associated with higher percentages of blacks in a state’s population. The relationship of this to discrimination is discussed in terms of England.     

FORECASTING STOCK INDEX VOLATILITY: COMPARING IMPLIED VOLATILITY AND THE INTRADAY HIGH–LOW PRICE RANGE

The intraday high–low price range offers volatility forecasts similarly efficient to high‐quality implied volatility indexes published by the Chicago Board Options Exchange (CBOE) for four stock market indexes: S&P 500, S&P 100, NASDAQ 100, and Dow Jones Industrials. Examination of in‐sample and out‐of‐sample volatility forecasts reveals that neither implied volatility nor intraday high–low range volatility consistently outperforms the other.     

The Effects of Norms on Investor Reactions to Derivative Use

Prior research indicates that a firm's use of derivatives to manage business risks is viewed favorably by investors. However, these studies do not consider a potentially key factor in this setting—namely, the typical behavior (or norms) regarding derivatives by other firms in the industry or the firm itself. In this paper, we report the results of multiple experiments that test whether norms are influential in affecting investors’ evaluations of firms’ derivatives choices. Our results show that the generally favorable reactions to derivative use actually reverse and become unfavorable when firms’ derivative decisions are inconsistent with industry or firm norms. Somewhat surprisingly, though, we find that industry and firm norms are not viewed similarly by investors. These results expand our understanding of how investors respond to firm's derivative use decisions and demonstrate the role of norms as factors that influence investors’ judgments in financial reporting settings. Our results have implications for firm managers making decisions about derivative use.     

Straight to the Core — Explaining Union Responses to the Casualization of Work: The IG Metall Campaign for Agency Workers

The existing literature provides different accounts on the strategies of unions regarding marginal workers. It has been argued that under increasing labour market segmentation, unions have either to prioritize their core constituencies and to seek compromises with management, or to adopt inclusive strategies towards peripheral workers to counterbalance eroding bargaining power. This article shows that both strategies represent equally viable options to protect the interests of unions' core members. The strategic choice depends on the (perceived) competition between core and peripheral employees related to employers' personnel strategies; this affects the possible alignment of interests between unions' core members, on the one hand, and either management or peripheral employees, on the other. Our historical analysis of union strategies towards agency workers in the German metal sector illustrates this mechanism, and identifies institutional change towards liberalization as the trigger for aggressive segmentation strategies by employers and for inclusive union strategies.