A study on the subjective symptoms of the ageing process in middle-aged men: effects of socio-economic status,diet and health care behaviour*

In order to investigate the factors influencing the ageing process of middle-aged men, different environmental variables including socio-economic status, diet, smoking and drinking were studied as possible determinants of the ageing process. Six hundred and forty-seven Korean men over 40 years of age were studied. Frequency, chi-square, t-test, and stepwise multiple regression analyses were employed to identify the significant variables. As a result of the analyses, occupation and smoking were found to be the most influential factors. In short, those who did not refrain from smoking and had professional jobs experienced early symptoms in the ageing process.     

The evolution of auditing： An analysis of the historical development

This paper aims to analyze the development of auditing. It is found that auditing has evolved through a number of stages. In the mid 1800s to early 1900s, the audit practice was considered as ＂traditional conformance role of auditing＂. However, for the past 30 years, the auditor has been playing an ＂enhancing role＂. Today, auditors are expected not only to enhance the credibility of the financial statement, but also to provide value-added services. Nevertheless, following extensive reform in various countries as a result of the collapse of big corporations, it is expected that the role of auditors will converge. It is evident that the paradigm about auditing has shifted over the years and it is likely to continue shifting in the future.     

Are Men Always Picked Over Women? The Effects of Employment Equity Directives on Selection Decisions

This study replicates and extends previous work by Oppenheimer and Wiesner [1990, Sex discrimination: Who is hired and do employment equity statements make a difference? Proceedings of the 11th Annual Conference of the Administrative Sciences Association of Canada, Personnel and Human Resources Division], and examined the effects of minority qualifications on hiring decisions, the effects of employment equity directives when minority candidates are less qualified and the effects of different types and strengths of employment equity directives on hiring decisions. The results indicate that when employment equity is in place, people are increasingly more likely to hire underrepresented group members, to the extent that they are more qualified. Men appear to be treated in a positively biased manner, and are more likely to be hired when they are less qualified. Women are less likely to be hired when they are under-qualified, and in the absence of employment equity directives or when there is a suggestion that women are underrepresented. Moreover, when␣employment equity directives are strengthened, there appears to be a subtle backlash for women but not for men. Eddy S. Ng is an assistant professor at Trent University. He was on faculty at California State Polytechnic University, Pomona in 2006–2007. Willi H. Wiesner is an associate professor at the DeGroote School of Business, McMaster University.     

Sovereign Credit Risk,Banks' Government Support,and Bank Stock Returns around the World

We explore the joint effect of expected government support to banks and changes in sovereign credit ratings on bank stock returns using data for banks in 37 countries between 1995 and 2011. We find that sovereign credit rating downgrades have a large negative effect on bank stock returns for those banks that are expected to receive stronger support from their governments. This result is stronger for banks in advanced economies where governments are better positioned to provide that support. Our results suggest that stock market investors perceive sovereigns and domestic banks as markedly interconnected, partly through government guarantees.     

Bank Earnings Management and Tail Risk during the Financial Crisis

We show that a pattern of earnings management in bank financial statements has little bearing on downside risk during quiet periods, but seems to have a big impact during a financial crisis. Banks demonstrating more aggressive earnings management prior to 2007 exhibit substantially higher stock market risk once the financial crisis begins as measured by the incidence of large weekly stock price “crashes” as well as by the pattern of full‐year returns. Stock price crashes also predict future deterioration in operating performance. Bank regulators may therefore interpret them as early warning signs of impending problems.     

Motivational bases for managing diversity: A model of leadership commitment

Given the limited effectiveness of equal employment opportunity and affirmative action programs in promoting minorities in the U.S., the onus to advance women and minority groups may depend on the voluntary efforts from corporate America. In this paper, we apply a general theory of commitment to help explain why top executives may be committed to managing diversity in organizations. We propose that top executive commitment can stem from instrumental, normative, or affective bases. Specifically, top executives may be motivated because of utility maximization, a moral obligation, or a personal desire to be associated with a program of social importance and/or to leave a positive legacy. We further explore the implications of the three motivational bases of top executive commitment to managing diversity on firm diversity outcomes, and we offer some propositions which can serve as a basis for future research.     

The impact of HRM practices on service quality,customer satisfaction and performance in the Indian hotel industry

This article reviews findings from a first survey of employers' views on collective bargaining reform that now forms the centrepiece of post-apartheid South Africa's experiment with 'democratic corporatism'. Using factor analysis, three constructs have been identified that inform employer attitudes to a revised system of sectoral bargaining: 'autonomous capacity'; 'conditional association'; 'external threat'. Despite the potential for anomie, these factors appear significant in the way they consistently explain an employer's orientation towards associational membership and, by proxy, sectoral bargaining. Moreover, at least two-thirds of responding firms identified strongly with each of the three factors but, typically, firms with weak capacity and in need of collective protection from the other actors are most likely to associate. Regression analysis further reveals company well-being, foreign ownership and union presence to have a significant impact on these three factors to varying degrees. Equally, two of the factors (autonomous capacity and external threat) impact significantly on an employer's tolerance of free-riding in others and on the temptation to do so for oneself. Overall, for this sample of firms, employer bodies are to be viewed more as 'political devices' than as 'economic agents' in the immediate aftermath of political liberation. In this sense, they are different from their European counter-parts. However, there is an increasing likelihood of this changing as the flexibility agenda looms ever larger in employers' minds and as issues of 'political insecurity' correspondingly fade.     

“Economic Capital Allocation Derived from Risk Measures”, Eddy Van den Borre,January 2003

Abstract

The sustained reduction in mortality rates and its systematic underestimation has been attracting the significant interest of researchers in recent times because of its potential impact on population size and structure, social security systems, and (from an actuarial perspective) the life insurance and pensions industry worldwide. Despite the number of papers published in recent years, a comprehensive review has not yet been developed.

This paper attempts to be the starting point for that review, highlighting the importance of recently published research—most of the references cited span the last 10 years—and covering the main methodologies that have been applied to the projection of mortality rates in the United Kingdom and the United States. A comparative review of techniques used in official population projections, actuarial applications, and the most influential scientific approaches is provided. In the course of the review an attempt is made to identify common themes and similarities in methods and results.

In both official projections and actuarial applications there is some evidence of systematic overestimation of mortality rates. Models developed by academic researchers seem to reveal a trade-off between the plausibility of the projected age pattern and the ease of measuring the uncertainty involved. The Lee-Carter model is one approach that appears to solve this apparent dilemma.

There is a broad consensus across the resulting projections: (1) an approximately log-linear relationship between mortality rates and time, (2) decreasing improvements according to age, and (3) an increasing trend in the relative rate of mortality change over age. In addition, evidence suggests that excessive reliance on expert opinion—present to some extent in all methods—has led to systematic underestimation of mortality improvements.