Quality management practices and competitive performance: Empirical evidence from Japanese manufacturing companies

This paper presents the results of an empirical study on the relationship between quality management practices and competitive performance in Japanese manufacturing companies. The data was gathered from two surveys including the common sample of twenty-seven Japanese manufacturing companies in the 1990s and the 2000s. Statistical techniques are used to compare the degree of implementation of the eleven quality management practices and their impact on different dimensions of competitive performance between two periods. Findings of this study highlight the stability and consistency of the Japanese quality management, which can be used as one of the strategic weapons for maintaining competitive advantage of Japanese manufacturing companies.     

Modelling the propagation of adult male muscle dysmorphia in Spain: economic,emotional and social drivers

Males aged over 40 do more gym practice to improve their body image as a way of reinforcing their personal self-esteem and sexual appeal. Cases when self-image becomes an obsession may result in a body dysmorphic disorder named ‘muscle dysmorphia’ (MD). The combination of psychological, environmental and biological drivers determines the appearance and development of this disorder. In this article, we developed a discrete population mathematical model to forecast the rate of prevalence of males who are noncompetitive bodybuilders at risk of suffering MD in Spain in forthcoming years. Economic, emotional, sociological and psychological motivations were taken into account to quantify the dynamic behaviour of Spanish noncompetitive bodybuilders. The impact of the unemployment is reflected in the construction of two coefficients, α_u and α₂₁, which explain subpopulation transits due to the economy. Sociological influences, such as human herding and social propagation, were also considered. Our results predict an increase in Spanish noncompetitive bodybuilders suffering MD from 1% in 2011 to around 11% in 2015. Our model can be applied to any other western country where data are available and to another study period when the hypotheses are applicable.     

Fostering Corporate Social Responsibility Through Public Initiative: From the EU to the Spanish Case

Should CSR be approached only on a voluntary basis or should it be complemented with a compulsory regulatory framework? What type of government intervention is more effective in fostering CSR among companies? This paper is an attempt to answer these questions, reviewing the debate between proponents of the voluntary case and the obligatory case for CSR, and critically analysing current international government-led initiatives to foster CSR among companies, and national government-led initiatives in the EU area. Finally, the paper focuses on the Spanish case, as an example of the failure of an exclusively voluntary approach. Despite the rapid uprise of CSR, Spain is still far behind late in CSR promotion strategies. Most action has been undertaken by companies themselves with no common guidelines, governmental support, or independent verification. The lack of a regulatory framework for CSR or ethical investment issues and the virtual absence of other indirect incentives, explains the misbalance between private, public and Third Sector initiatives. Based on the Spanish context which is quite similar to other non-OECD countries, the authors call for a more proactive government position in CSR related issues. The conclusions of the paper detail the features of this regulatory framework and other policies to promote CSR in Spain as well as in other OECD countries.     

An Analysis of the Value Added by Secondary Schools in England: Is the Value Added Indicator of Any Value?*

This paper argues that the value added score published for all publicly funded secondary schools in England is an unreliable indicator of school performance. A substantial proportion of the between‐school variation in the value added score is accounted for by factors outside the school's control. These factors include several pupil‐related variables such as the proportion of pupils on free school meals, the authorized absence rate of pupils and the proportion of pupils from ethnic minority backgrounds. The value added score is also related to several school characteristics such as the school's admission policy and its subject specialism. The main policy recommendation of this paper is that the value added score should not be used as a performance indicator, but should be used to gain a better understanding of why the value added score varies between schools.     

Tariff escalation and invasive species damages

We investigate the interface between trade and damages from invasive species (IS), focusing on escalation in tariffs between raw-input and processed-good markets, and its implication for IS-based damages. The current tariff escalation in processed agro-forestry products motivates our analysis. Tariff escalation exacerbates the likelihood of IS introduction by biasing trade flows towards increased trade of primary commodity flows and against processed-product trade. We show that a reduction of tariff escalation, by lowering the tariff on processed goods increases allocative efficiency and reduces IS-based damages, a win-win situation. We also identify policy menus for trade reforms involving tariffs on both raw input and processed goods leading to win-win situations.     

Why Gaussian macro-finance term structure models are (nearly) unconstrained factor-VARs

This paper explores the implications of filtering and no-arbitrage for the maximum likelihood estimates of the entire conditional distribution of the risk factors and bond yields in Gaussian macro-finance term structure model (MTSM) when all yields are priced imperfectly. For typical yield curves and macro-variables studied in this literature, the estimated joint distribution within a canonical MTSM is nearly identical to the estimate from an economic-model-free factor vector-autoregression (factor-VAR), even when measurement errors are large. It follows that a canonical MTSM offers no new insights into economic questions regarding the historical distribution of the macro risk factors and yields, over and above what is learned from a factor-VAR. These results are rotation-invariant and, therefore, apply to many of the specifications in the literature.     

GATT1994第15条研究——兼论人民币汇率困境之出路

本文在对GATT1994第15条进行文本分析的基础上提出:GATT1994第15条作为设计和规范WTO与IMF之间各自职责与合作关系的平衡条款,没有规定成员方的外汇安排,只要符合IMF协定即可获得对WTO义务的豁免,更没有排斥WTO对汇率问题的管辖权,而在WTO赢得胜诉也无须证明人民币汇率构成倾销或补贴。     

CEO Optimism and the Credibility of Open-Market Stock Repurchase Announcements

Given their low-cost and low level of commitment, open-market stock repurchase announcements are often viewed by the market with a degree of skepticism, leading to a weak initial market reaction followed by positive stock price drifts. The authors argue that the repurchase announcements made by optimistic CEOs should be more credible than those made by nonoptimistic CEOs. Our results show that optimistic CEOs are more likely to actually buy back their shares after the announcements and the abnormal returns following repurchase announcements are larger for optimistic CEOs. This evidence suggests that CEO optimism is an important factor that the market seems to overlook while evaluating the credibility of open-market repurchase announcements. Our main contribution is to link one of the most important managerial traits, optimism, to the open-market repurchases.