Women Trailblazers in the Statistical Profession

A brief historical introduction to nine women who were trailblazers in the statistical sciences is presented. During their times, men dominated the profession. Yet we see how these women in their various ways blazed trails and as such became mentors and inspirations for generations of women practitioners who worked with them and followed in their footsteps.     

Usefulness of financial ratios in a single industry

This paper reports the findings of a study on the relationship and ratio grouping of a well-published set of financial ratios within the context of a single, homogenous industry. The findings provide some insight into the validity of using single-industry ratio averages as standards to evaluate individual firm performance. Factor analysis was used to study the interrelationship among the ratios and to determine whether these ratios group in the “traditional” category of ratios suggested in the financial statement analysis literature. This analysis was followed by a cluster analysis of the composite ratios derived from the factor analysis to determine whether any consistent and stable statistical grouping of firms developed over time within the industry. These analyses were done for 72 companies for the period 1966–1975 using Dunn and Bradstreet ratios and Compustat data.     

Social irresponsibility in management

Previously published research suggested that the typical manager may be expected to harm others in his role as a manager. Further support for this was drawn from the Panalba role-playing case. None of the 57 control groups in this case were willing to remove a dangerous drug from the market. In fact, 79% of these groups took active steps to prevent its removal. This decision was classified as irresponsible by 97% of the respondents to a questionnaire. Because the role exerts such powerful effects, an attempt was made to modify subjects' perceptions of their role so that managers would feel responsible to all of the firm's interest groups. Some subjects were told that board members should represent all interest groups; other subjects were placed on boards of directors where the different groups were represented. Subjects in both groups also received information on the impact of the decisions upon stockholders, employees, and customers. The percentage of irresponsible decisions was reduced under these conditions as only 22% of the 116 groups selected the highly irresponsible decision.     

浮华阅尽别见天——《了不起的盖茨比》中尼克的成长解读

在《了不起的盖茨比》中,菲茨杰拉德通过叙述者尼克卡络威,向读者呈献了一阕华丽的＂爵士时代＂的挽歌。尼克既是一个特殊的叙述者,即对叙述的完整性与主题的突显发挥着不可替代的作用;同时,他又是小说的主人公——盖茨比的故事也是关于尼克成长的故事。尼克的东部之行使他完成了人生路上的成长礼,获得了认识论上的成熟。     

Teaching Business Ethics with Computer-based Multimedia? A Cautionary Analysis

Still shots, videos, music, and movie clips can be helpful in bringing some excitement to the study of business ethics. For several years, Professor McAdams has been using The Great Gatsby as a text for discussing American commercial values. That discussion serves as an introduction to a larger examination of contemporary business ethics. Recently, Professor Duclos and her students converted that socratic exploration of Gatsby's contemporary relevance to a PC-based, multimedia show employing the efficient and manageable PowerPoint software presentation package. Computer-based multimedia added flavor to the presentation, but developing this lengthy lesson required hundreds of hours, substantial hardware/software and a high tolerance for frustration.     

Ruinopolis: Post‐Imperial Theory and Learning from Las Vegas

This essay foregrounds a dimension of Las Vegas that other authors only touch on in passing: its connections to empire. The authors propose a post‐imperial analysis of the city based on a reconstruction of its history and a reading of the traces of this history in the city's architecture and its self‐presentation in American popular culture. This analysis of Las Vegas as ruinopolis draws attention to the ruin sites of the city and its hinterland, reading them through the lens of empire. We work out the imperial territoriality of Las Vegas, including the derelict space of the Las Vegas Paiute Indian Colony, the ‘Pentagon Desert’ around the city with its so‐called ‘national sacrifice zone’, and the Strip, with Caesars Palace. We conclude with a post‐imperial reading of Venturi, Scott Brown and Izenour's canonical Learning from Las Vegas and of the ruin signs of the Neon Boneyard.     

Heterogeneity in performance within the bank holding company sector: Evidence and implications

The performance of banks affiliated with the holding company sector has been heavily investigated. Empirical studies have sought to determine if the alleged efficiency of holding companies does in fact exist; and if such efficiency outweighs the anticompetitive effects introduced into the banking structure. Research methodologies, nevertheless, have tended to view the holding company sector as homogeneous in its performance characteristics as compared to independent banking. In this study, however, it is found that there is considerable heterogeneity in performance within the holding company sector. The findings have implications for the direction of future research as well as the formation of public policy in banking.     

Analysis of Categorical Data for Complex Surveys

This paper reviews methods for handling complex sampling schemes when analysing categorical survey data. It is generally assumed that the complex sampling scheme does not affect the specification of the parameters of interest, only the methodology for making inference about these parameters. The organisation of the paper is loosely chronological. Contingency table data are emphasised first before moving on to the analysis of unit‐level data. Weighted least squares methods, introduced in the mid 1970s along with methods for two‐way tables, receive early attention. They are followed by more general methods based on maximum likelihood, particularly pseudo maximum likelihood estimation. Point estimation methods typically involve the use of survey weights in some way. Variance estimation methods are described in broad terms. There is a particular emphasis on methods of testing. The main modelling methods considered are log‐linear models, logit models, generalised linear models and latent variable models. There is no coverage of multilevel models.     

Determining the cost of common equity capital: The direct method

One of the most critical aspects of the corporate capital budgeting process is the determination of a proper “hurdle rate” or “cut-off” rate to employ in the screening of proposed uses of funds. This hurdle rate is now commonly referred to in both industry and the literature of financial management as the cost of capital. General agreement on how to measure the equity component of the cost of capital (i.e., the cost of common equity) has not yet been achieved by either practitioners or theorists. A unique approach that shows considerable promise differs from the abstract mathematical techniques typically used. It involves quizzing directly a sample of the corporation's existing common stockholders as to their dividend and capital gain expectations. Proper interpretation of the responses can provide top corporate management with an estimate of the cost of equity capital, as represented by the returns (expected) by shareholders. Thus, top level management has more complete information from the firm's owners on the returns that are expected from the investment of retained earnings.