Does Off-Farm Wage Employment Make Women in Rural Senegal Happy?

This paper investigates the impact of wage employment on women’s well-being in the Senegalese horticultural export industry. It uses a subjective well-being approach, based on self-reported happiness, to capture income and non-income aspects of employment. The study uses original survey data from 2013 for the Saint-Louis region in Senegal and an instrumental variable approach, supported by information from focus group discussions. It finds that women’s employment improves subjective well-being for the poorest women, but not for women whose household income is above the poverty threshold. Women’s employment improves women’s happiness through an income effect, as it leads to higher income levels and improved living standards, but the non-income effects reduce women’s happiness. This negative effect is related to a higher workload and low job satisfaction due to unfulfilled expectations. The positive income effect outweighs these negative non-income effects for poor women but not for relatively wealthier women.     

美国石油天然气市场政策的演变——《美国能源规制简史》节选

引言 美国联邦政府大规模地干预能源市场始于20世纪30年代,并持续到70年代.一系列重要的法律和管理措施曾被用来试图控制能源价格、规范电力和天然气公用事业,并限制进口.不幸的是,事实证明,这期间美国联邦政府对能源市场的大部分重大干预都是错误的.     

REIT Auditor Fees and Financial Market Transparency

This article examines the relationship between overinvestment in audit services, abnormal nonaudit fees paid to the auditor and market-based measures of firm transparency. Because real estate investment trusts (REITs) must distribute 90% of their earnings as dividends, many are repeat participants in the seasoned equity market. Thus, REITs have unusually strong incentives to strive for security market transparency. We find that the capital markets reward REITs that overinvest in audit services with better liquidity as measured by bid-ask spreads. However, firms with abnormally high nonaudit expenditures appear to be penalized with wider spreads, consistent with the notion that such fees may compromise auditor independence.     

Conditional regression analysis

This article deals with the question of whether the inclusion of multiplicative terms to model conditional effects in multiple regression is legitimate. The major arguments in the controversy relating to this subject are reviewed. The main conclusion is that most of the objections against multiplicative terms are based on misinterpretations of the coefficients of conditional models. For the often-ignored possible numerical problems in the estimation of these models, due to multicollinearity, an indirect estimation technique is proposed. The potentials of conditional regression analysis are demonstrated on a concrete example.     

A model of the socialist firm in transition to a market economy

This paper models the dynamic adjustment path of a socialist firm in transition to a market economy by a price shock that renders old capital obsolete. The firm can adjust with investment in more productive capital equipments. The optimal time paths of investment, output, and employment are analyzed and the impact of fiscal incentives like investment subsidies and a reduced corporate income tax rate are studied. Like output, the aggregate capital stock follows a J-curve. The conditions for viability of firms and the impact of variables such as wage increases on the value of the firm are discussed.     

Strategic management in a new framework

The present article is concerned with strategic management as a specific field of general management. The authors analyse the nature of strategy formation in complex organizations and present some tools for improving this critical activity. Section 2 sets out with a simple terminology and framework for the analysis of strategic management. Next, an open-systems view is presented for analysing the strategic activity and a brief literature survey is added to support the concepts presented (Section 3). After discussing their own model of strategic management in complex organizations, the authors proceed to investigate the task of top managers in this specific field (Section 4). Finally, the concepts presented are confronted with specific management modes, drawn from literature reporting on German and Japanese business practice (Section 5).     

Competitors' responses to easily imitated new products—exploring commercial banking product introductions

The article describes an applied research project in which existing theory from the policy and organization theory literature was used to develop a rationale for estimating response times of competitors to easily imitated new products. A specific study of commercial banking product introductions is reported.     

The consequences of forty years of tourism growth

Leisure travel has become a major lifestyle in the United States since World War II. This paper describes the social, economic, and technological changes that have been adopted by the industry and society during three eras of travel evolution. A synoptic view of the development of travel is provided by a review of five travel industry components: transportation, attractions, facilities and services, information, and the consumer. Emphasis is placed on the consequences of the adoption of major social and technological innovations that have impacted this vibrant industry and will continue to do so in the future. The paper concludes with eight observations on the present and future status of leisure travel in the United States.