Why are there glitches in product development?

Managers and scholars emphasize the importance of inter‐departmental integration to successful product development and emphasize the importance of product development capabilities to firm performance. Interdepartmental integration can increase shared knowledge; this in turn can reduce the severity and incidence of seemingly unnecessary and costly mistakes leading to more efficient and effective product development. This paper examines the sources of shared knowledge problems across functional and product‐based groups. Using interviews, product development plans, and time‐sheet data, we look at the underlying factors behind two sources of knowledge sharing problems: (1) a serial product development process (i.e. little or no face‐to‐face communications) and (2) ineffective use of integrating mechanisms because of sticky knowledge. For each problem source, we find two key causal factors. We discuss the problems, their factors, and the implications for management and theory.     

Uncertainty Associated with Future Environmental Costs and the Market's Differential Response to Earnings Information

This study examines whether the uncertainty arising from a firm's exposure to future environmental costs (environmental uncertainty) affects the market's price sensitivity to reported earnings. Specifically, when environmental uncertainty is significantly high, are investors more responsive to reported earnings released by 'high-polluting' firms than reported earnings announced by 'low-polluting' firms within the same industry? The initial impact of Title IV (the acid rain provisions) of the 1990 Clean Air Act Amendments (1990 CAAA) on the US electric utility industry provides the research setting required to isolate the effects of environmental uncertainty while addressing this question. Consistent with theoretical predictions, we find that the earnings response coefficients (ERCs) of high-polluting electric utilities are significantly greater than those of their low-polluting counterparts during a predicted period of elevated environmental uncertainty. In adjoining sample years associated with lower environmental uncertainty, we observe no statistical difference in the magnitude of the ERCs between these two groups. In addition, the study's findings suggest that the magnitude of the ERC is increasing in the firm's exposure to future environmental costs, after controlling for other factors that potentially affect ERCs.     

Trade, foreign firms and economic policy in Indonesian and Thai manufacturing

This paper first examines the rapid growth and changing composition of manufactured exports in Indonesia and Thailand, highlighting the rapid growth of office and computer machinery and electric machinery, somewhat slower growth of non-electric and transportation machinery, as well as the low growth of previously large exports of textiles apparel. Second, the important contributions of foreign multinational enterprises (MNEs) to export growth in the machinery industries, particularly in electric, office, and computing machinery, are documented. Third, the paper describes trade policies in all these industries in some detail, emphasizing how low protection was a key facilitator of rapid export growth in the MNEs that dominated the electric, office, and computing machinery industry, while high protection reduced incentives to export among MNEs in the transportation machinery industry.     

Research society: science and technology for the ages

This paper imagines a US society that is obsessed with survival over the very long-term, not just over the next decade or two but over very long-time spans measured in the thousands and millions of years. Given that Americans tend to be achievement-oriented, it is plausible that they could become enthralled with this ultimate challenge. It is folly to argue that a fundamental change in the focus of the national psyche from consumerism to longer-term pursuits will happen anytime soon but the paper suggests that dissatisfaction with consumerism, growing environmentalism, increasingly felt limits of non-renewable resources, the increasing extinction of species, and a tiredness with global power politics as usual and its seemingly inexplicable violence and terrorism can someday lead to archetypal change in our society. In anticipation of this change, this paper presents a roadmap of how we could get from here, consumerism, to there, focused on the journey of life through time and space. The paper also outlines threats that humans must address to maintain the journey of earth-life through time and space; and presents a broad range of activities designed to meet the threats and capitalize on important opportunities. Finally, the paper explores how society would be transformed to meet the challenges and what sectors of today’s economy could be expected to contribute workers to a bourgeoning science and technology workforce and concludes with a few remarks about the future to come.     

中国成品油市场月度分析

回顾1.需求7月份,世界主要经济体跌幅趋缓,显现经济复苏迹象。中国经济更是率先走出低迷,增长提速,第二季度国内生产总值同比增长7.9%。基础设施投资起到了决定性的作用。7月份固定资产投资延续上半年的趋