Food Label Use,Self‐Selectivity,and Diet Quality

Food labels provide measurable benefits by improving diet quality of Americans by as much as four to six points on a 100‐point Healthy Eating Index scale. Among nutritional panels, serving sizes, nutrient content claims, list of ingredients, and health claims, the use of health claims on food labels provides the highest level of improvement in diet quality. The data source for this analysis is the 1994 to 1996 Continuing Survey of Food Intakes for Individuals (CSFII) and the accompanying Diet and Health Knowledge Survey (DHKS).     

Duration of Self-employment in Developing Countries: Evidence from Small Enterprises in Zimbabwe

The duration of self-employment is an important policy consideration in developing countries. We use data from a sample of the self-employed in Zimbabwe to compute hazard rates by location and economic sector of the activity. We partition the data by date of entry to assess the impact of economic liberalization measures. Our results show that cost of finance, along with location and sector to be important variables in explaining duration. We then partition our sample in order to control for the effects of location, year of entry and type of activity. Our sub-samples thus consist of individuals facing the same history of macroeconomic trends in similar locations and activities. The results show that personal characteristics are significant in explaining differences between individuals in the duration of self-employment.     

Constraint-based Ontology Induction from Online Customer Reviews

We present an unsupervised, domain-independent technique for inducing a product-specific ontology of product features based upon online customer reviews. We frame ontology induction as a logical assignment problem and solve it with a bounds consistency constrained logic program. Using shallow natural language processing techniques, reviews are parsed into phrase sequences where each phrase refers to a single concept. Traditional document clustering techniques are adapted to collect phrases into initial concepts. We generate a token graph for each initial concept cluster and find a maximal clique to define the corresponding logical set of concept sub-elements. The logic program assigns tokens to clique sub-elements. We apply the technique to several thousand digital camera customer reviews and evaluate the results by comparing them to the ontologies represented by several prominent online buying guides. Because our results are drawn directly from customer comments, differences between our automatically induced product features and those in extant guides may reflect opportunities for better managing customer-producer relationships rather than errors in the process.     

Values and the Perceived Importance of Ethics and Social Responsibility: The U.S. versus China

This study examines the effects of nationality (U.S. vs. China) and personal values on managers’ responses to the Perceived Role of Ethics and Social Responsibility (PRESOR) scale. Evidence that China’s transition to a socialist market economy has led to widespread business corruption, led us to hypothesize that People’s Republic of China (PRC) managers would believe less strongly in the importance of ethical and socially responsible business conduct. We also hypothesized that after controlling for national differences, managers’ personal values (more specifically, self-transcendence values) would have a significant impact on PRESOR responses. The hypotheses were tested using a sample of practicing managers enrolled in part-time MBA programs in the two countries. The results indicate that nationality did not have a consistent impact on PRESOR responses. After controlling for national differences, self-transcendence values had a significant positive impact on two of the three PRESOR dimensions. Conservation values such as conformity and tradition also had a significant association with certain dimensions of the PRESOR scale. William E. Shafer is an associate professor in the Department of Accountancy at Lingnan University in Hong Kong. His primary research interests are professionalism and ethics in accounting and corporate social and environmental accountability. His publications have appeared in a variety of academic and professional journals, including Auditing: A Journal of Practice & Theory; Accounting Horizons; Accounting, Auditing & Accountability Journal; Business Ethics Quarterly; Journal of Business Ethics; Journal of Accountancy; and The CPA Journal. Kyoko Fukukawa is a lecturer in marketing at Bradford University School of Management and holds a Ph.D. from the University of Nottingham, UK. Her research interests include ethical decision-making in consumption and business practices; corporate social responsibility (CSR) of MNCs concerning their policies and strategic communication; and CSR and corporate branding. Her publications appear in the Journal of Business Ethics, Journal of Corporate Citizenship and others. Grace M. Lee is an assistant professor is the Department of Accountancy at Lingnan University in Hong Kong. Her primary research interests are corporate financial disclosure and corporate social responsibility disclosure in the Greater China Region. She has published in the Journal of International Financial Management and Accounting and the Journal of Information Systems.     

Environmental Reporting of Global Corporations: A Content Analysis based on Website Disclosures

Today, more corporations disclose information about their environmental performance in response to stakeholder demands of environmental responsibility and accountability. What information do corporations disclose on their websites? This paper investigates the environmental management policies and practices of the 200 largest corporations in the world. Based on a content analysis of the environmental reports of Fortune’s Global 200 companies, this research analyzes the content of corporate environmental disclosures with respect to the following seven areas: environmental planning considerations, top management support to the institutionalization of environmental concerns, environmental structures and organizing specifics, environmental leadership activities, environmental control, external validations or certifications of environmental programs, and forms of corporate environmental disclosures.     

Dissipative Competition: Evidence from a Quasi‐Natural Experiment

We document that contrary to the conventional view, the costs of domestic firms in terms of selling, general and administrative expenses and cost of goods sold increase significantly following exogenous shocks that increase competition, namely material import tariff cuts affecting US manufacturing industries over the period 1974–2005. Incompatible with an agency explanation, the cost increase is more pronounced among firms with higher CEO/insider/board ownership. We further find that the cost increase is more evident among firms with smaller market share and among focused firms. Generally, our results are consistent with the notion of ‘dissipative competition’ discussed in the seminal papers by Tullock.     

Why Do Firms in Customer–Supplier Relationships Hold More Cash?

A firm is in customer–supplier relationships when its business depends on a small number of major customers/suppliers. In this paper, we provide evidence that relationship‐specific investments undertaken by firms in customer–supplier relationships are associated with high cash holdings in these firms. The evidence is consistent with the prediction of Titman's stakeholder theory that a firm relying on relationship‐specific investments maintains a high cash reserve as a cushion to sustain its relationship‐specific investments when negative shocks occur. Our findings suggest that relationship‐specific investments are important determinants of the precautionary motive to hold cash.