全球化工"绿色"盎然

在过去的十年中．人们在改变化学工业发展理念和政府对待污染防治的态度方面获得了巨大进展．而且已经触及“绿色”化工。事实上，由于有“绿色”化工的诱人前景作为发展动力。全球化学工业逐步变“绿”将成为不可阻挡的发展趋势。     

Private Equity in the U.S.: Building a New Future

Despite the recent downturn, private equity firms still have an important role to play in the global economy. At the same time, many PE firms may need to rethink their strategies. Practices that have been worked in the past may not produce acceptable returns in a future, particularly given the current constraints on financing and leverage. One source of PE's comparative advantage, as demonstrated during the recent crisis, has been the ability of the best and most experienced firms to reorganize their portfolio companies when they get into financial trouble. But in addition to their financial management skills, specialized operating expertise has become more critical to success, and those PE firms that have not acquired it are especially likely to find that past success in raising capital is no guarantee of success in the future. The authors begin by providing a brief overview of the past three decades of global private equity to identify how the market arrived at its current position. Using the findings of academic research together with case studies and interviews with PE practitioners in the U.K., the authors suggest a number of building blocks for the future that reflect the considerable success of the most reputable and experienced PE firms in increasing the value of their portfolio companies.     

Time Variation of Ex-Dividend Day Stock Returns and Corporate Dividend Capture: A Reexamination

This paper documents some empirical facts about ex-day abnormal returns to high dividend yield stocks that are potentially subject to corporate dividend capture. We find that average abnormal ex-dividend day returns are uniformly negative in each year after the introduction of negotiated commission rates and that time variation in ex-day returns during the negotiated commission rates era is consistent with corporate tax-based dividend capture. Ex-day returns are more negative when the tax advantage to corporate dividend capture is greatest and more positive when increases in transaction costs and risk reduce incentives to engage in corporate tax-based dividend capture.     

Profitability analysis in UK organizations: An exploratory study

Recent research into management accounting practices suggests that companies are now placing considerable emphasis on profitability analysis and consider it to be one of the most important management accounting practices. There is however little recent empirical research relating to the content and role of profitability analysis in companies. This paper will address this omission and report the findings derived from a survey of UK companies relating to information that is contained in profitability reporting, generated for managing the existing mix of a firm's activities. In particular, it focuses on the nature, content and role of profitability analysis carrying out some exploratory analysis and testing various propositions to explain the divergence in observed practices.A distinctive feature of the research is that, unlike some previous research, rather than focusing on the information that is accumulated within the costing system it focuses primarily on the information that is extracted from it for different purposes. Not surprisingly we find that different information is extracted for profitability analysis than for pricing purposes. The research findings also indicate that firms use a hierarchy of profit measures within the periodic profitability analysis statements and that profitability analysis is used mainly for attention-directing purposes for signalling the need for more detailed studies. For profitability analysis, the findings suggest that, in terms of what is considered the most important attention-directing measure, the use of some form of full costs based on arbitrary allocations is not as widespread as that suggested by previous studies. Evidence is also presented to suggest that the level of cost system complexity influences the observed practices.     

Who owns the long term? Perspectives from global business leaders

Day-to-day management is challenging enough for CEOs. How do they manage for the long term as well? We posed that question to four top executives of global companies. According to Maurice Levy, chairman and CEO of Publicis Groupe, building the future is really about building the present and keeping close to the front line--those who deal with your customers and markets. He also attributes his company's success in large part to knowing when to take action: In a market where clients' needs steer your long-term future, timing is everything. UPS Chairman and CEO Mike Eskew emphasizes staying true to your vision and values over the long run, despite meeting obstacles along the way. It took more than 20 years, and many lessons learned, to produce consistent profits in what is today the company's fastest-growing and most profitable business: international small packages. Wulf H. Bernotat, CEO of E.ON, examines the challenges facing business leaders and politicians as they try to balance energy needs against potential environmental damage. He calls for educating people about consumption and waste, and he maintains that a diverse and reliable mix of energy sources is the only way to ensure a secure supply while protecting our environment. Finally, Marianne Barner, the director of corporate communications and ombudsman for children's issues at IKEA, discusses how the company is taking steps to improve the environment and be otherwise socially responsible. For example, it's partnering with NGOs to address child labor issues and, on its own, is working to help mitigate climate change. IKEA's goals include using renewable sources for 100% of its energy needs and cutting its overall energy consumption by 25%.     

The Impact of Personal Taxes on the Firm's Weighted Average Cost of Capital and Investment Behaviour: A Simplified Approach Using the Dempsey Discounted Dividends Model

The discounted dividends model advanced by Dempsey (1996) is extended to provide a weighted average cost of capital (WACC) assessment of investment opportunities with irregular cash flows. Thereafter, the framework is extended to an assessment of the implications of government tax policy for the firm's investment behaviour. The developed framework is consistent with the empirical evidence of Poterba and Summers (1985) which — over the period of UK tax history 1950–1983 encompassing four major tax on equity reforms — observes how the related dividend and investment politics of UK firms appear to be influenced by the level of dividend taxes.     

Problems of world food and agriculture: Projections,models and possible approaches

This article is concerned with the global implications of recent work in food and nutrition planning. It is based on the realisation that the world food situation is critical. Two distinct explanatory/ action paradigms that have been adopted by food/nutrition planners and other professional writers are identified and discussed. These approaches are then assessed in the light of forecasting techniques used to explore the future world food situation and more appropriate techniques are proposed.     

The Scholarly Status of Blacks in the Economics Profession: Have the National Economic Association and the Review of Black Political Economy Mattered?

This paper considers whether the National Economic Association and its journal the Review of Black Political Economy have enhanced the scholarly status of black economists. A bibliometric analysis reveals that while the typical black economist has never published in the Review of Black Political Economy, the share of black economists publishing in the Review of Black Economy approximates the share of all articles published on the economic and political economy of race by black economists, and the share of articles published in the Review of Black Political Economy by black economists appears higher than typical journals in economics—particularly for black economists employed at Historically Black Colleges and Universities. We also find that similar to other economics journals non-black economists dominate the share of published articles, and publications in the Review of Black Political Economy appear to be consistent with Lotka’s Law of scientific productivity suggesting that the journal is a standard outlet for research no different from any other science journal. Our results imply a plausible counterfactual that if the National Economic Association and Review of Black Political Economy did not exist, the scholarly status of blacks in the economics profession would have been lower than currently observed.     

关于进一步加强新形势下价格工作的研究报告

价格问题事关社会、经济、政治发展和稳定大局,价格在经济发展和社会和谐建设中有重要作用。在《中华人民共和国价格法》实施10周年之际,课题组就价格工作进行了调研。主要从价格的基本功能、价格机制形成、市场运行规律等方面,探讨了价格在宏观调控中的重要作用具有不可替代性;提出创新价格管理理念和机制,发挥好价格在宏观调控中不可替代的作用的具体目标思路;分析了当前价格体制和机制运行中存在着诸多不适应因素;为发挥好价格在宏观调控中的作用,研究并提出了切实抓好“五大”着力点等对策建议。     

Dairy-Substitute Products: Impact on the Canadian Industry

Any opinions and positions expressed in this paper are those of the author and are not necessarily those of Agriculture Canada or of the Government of Canada