Estimating Coaching Efficiency in Professional Team Sports: Evidence from English Association Football

This study provides a review of the literature on sporting production functions with an emphasis on different input‐output specifications and alternative estimation procedures. Empirical evidence is reported for English association football on the robustness of estimates of coaching efficiency to changes in estimation methods and the definition of team performance and playing talent inputs. A measure of player quality based on predicted start‐of‐season transfer values is developed. It is found that the estimation of coaching efficiency is sensitive to the choice of time‐invariant efficiency models versus time‐varying and inefficiency effects models. It is also found that the results are little affected by different measures of team performance but are highly sensitive to the use of an ex post financial expenditure input measure. Ex ante input measures based on start‐of‐season player characteristics or predicted transfer values are recommended as more appropriate on both theoretical and empirical grounds.     

A promotion mix budgeting model for retailing

Our two-equation model of retail promotion provides a well-balanced explanation of both retailers' perceptions of promotion tools and their budget allocation across the promotion mix. While previous studies have examined each of these two components separately, few have integrated both in the one study. Factor analysis was used to simplify the choices of promotion tools. This reduced the number of promotion tools to four, namely mass media, in-store promotion, sales promotion/direct mail and personal selling. We support earlier studies which link budget promotion mix spending (behaviour) to perceptions about the effectiveness of each medium (attitude). The range of determinants of perceptions has been extended by incorporating the roles of retail strategy, store ownership, culture and promotion intensity. We have estimated the budget promotion mix equation using a production function theoretical framework. Although this makes little difference to the strong relationship between retailers' perceptions of promotion tools and budget allocations, the theoretical framework does enable formal estimation of cross-media substitution. We find that the two short-term oriented promotion media are substitutes. Our model has been applied to apparel retailing in Australia, with considerable scope for applications to other retail categories and to other countries.     

Riding the Third Wave Implications of Biotechnology for the Canadian Seed Crop Industry

Biotechnology is causing dramatic changes in the seed industry on a national and global level. Further, the delivery of technology through seed is affecting all aspects of crop production. Coined the Third Wave of Development, it is a drive to meet specific end use traits through biotechnology. In light of this, the industry is seeing increased integration between all those involved in the chain of production. Adapting to this new environment creates significant challenges for the industry, including regulatory, international, handling, and structural.
As the Canadian seed industry changes dramatically to meet the specific needs of end users, there has been an increase in strategic alliances between both handling and seed companies to accommodate identity preserved production. There has also been an increase in mergers and acquisitions, as R&D companies attempt to marry novel trait developments with good germplasm and seed production expertise.
Yet, this is only the beginning as the integration of the seed industry with other aspects of the crop inputs sector applies even more pressure to integrate the agri-food industry right from plant breeding through to end use.     

亚洲通胀的真正威胁在于资本的大规模流入

【美国《市场观察》5月16日】在未来几年之中，通胀问题以及应对之策都将是亚洲面临的中心政策议题。今后几个季度，外需对亚洲经济增长的推动作用将逐渐减弱。在这种情况下，迅速攀升的通胀率势必会加剧政治压力，并影响亚洲向内需导向型经济增长的平稳转变。进入2008年之时，注重经济增长的亚洲决策者曾希望通过降息来刺激内需，以便弥补外需的损失。而今，他们非但不能降息，而且还可能要被迫加息。     

The London Business School with Gower Publishing

Collapsing oil prices and a falling dollar set the background to a Budget in which the Chancellor, hamstrung by lower oil revenues, was seen as having little room for manoeuvre. In fact the sharp fall in the sterling price of oil has provided him with the perfect excuse for not making significant cuts in personal income tax that were largely irrelevant to the needs of the economy. Instead of a boost to household demand we have had, thanks to OPEC, a transfer to companies in the form of a reduction in costs. This should enable them to expand output against a background of falling inflation. Our post-Budget assessment of macroeconomic prospects (Section I), made on the Treasury's assumption of a $15 oil price, shows output growing by 2 1/2 per cent this year and inflation falling below 3 per cent in 1987. We are thus less optimistic than the Treasury about output but more optimistic about inflation. How was the Chancellor able, within the confines of the Medium-Term Financial Strategy, to give anything away having lost so much oil revenue? A detailed analysis of the PSBR forecast (Section II) reveals good reasons why non-oil tax revenues should be some £3 1/2n higher than forecast this time last year. But, because we still expect public spending to be above the official figures, our PSBR forecast is £1bn higher than the Treasury's. Although the macroeconomic impact of the Budget was small (especially in relation to that of the fall in oil prices which preceded it), it continued the process of tax reform. We focus, in Section III, on the new proposals to deal with the problem of the pension fund surpluses to which we drew attention in the November issue of Financial Outlook. We conclude that the proposed measures could have a larger effect on tax revenues in the longer term than is indicated by the Treasury's Budget estimates.     

A moral basis for corporate philanthropy

The authors argue that corporate philanthropy is far too important as a social instrument for good to depend on ethical egoism for its support. They claim that rule utilitarianism provides a more compelling, though not exclusive, moral foundation. The authors cite empirical and legal evidence as additional support for their claim.Bill Shaw is the Woodson Centennial Professor in Business Administration at The University of Texas at Austin. He teaches courses in business ethics and in legal environment of business. Professor Shaw's articles have appeared in law and ethics journals, and he is co-author, with Art Wolfe, ofStructure of the Legal Environment (1991).Frederick R. Post is Assistant Professor of Business Law and Management at the College of Business Administration, University of Toledo, Toledo, Ohio. Professor Post teaches business law and labor policy courses. His research interests include business ethics and labor management relations. His publications have appeared inThe Journal of Business Ethics, The Mid-American Journal of Business andThe Journal of Legal Studies Education.     

On Licensing Under Bertrand Competition

This paper considers licensing by an innovating firm to its competitor in a differentiated duopoly with Bertrand competition. A principal finding is that royalty licensing may be superior to fee licensing for the innovating firm both when the innovation is drastic and when the innovation is non-drastic.