Significant Issues for the Future of Product Innovation

The value of a technology strategy has been increasingly discussed by R&D personnel and those involved in product development and business planning efforts. In this issue Albert Rubenstein and Americo Albala elevate this discussion by showing the importance of preparing a firm to compete by stressing the development of important, relevant technologies. Discovery and development must be channeled into areas that will be needed to support business initiatives likely to occur in the future. Albala stresses the importance of this change for the development of economies in nations that have been disappointed by the lack of success of importing technologies from more developed nations, while Rubenstein maintains that the pace of marketplace change requires a technology strategy in order to reduce the misapplication of scarce resources within the firm and the possibility of being blindsided by competitive developments. These essays continue a year-long series of contributions that the editor-in-chief solicited from members of the editorial board. Members were asked to reflect upon changes and opportunities that they see influencing our profession during the coming decade. Both of these short essays are designed to introduce new perspectives. It is not essential that you agree with the recommendations, but we hope that you are stimulated as you reflect on the issues they raise.     

Foreign Factor Ownership and Optimal Tariffs

In the presence of foreign factor ownership tariffs change not only the terms of (goods) trade but also income flows between countries. Assume that only the home country owns factors abroad. Then the optimal tariff is negative if and only if foreign factor ownership entails trade-pattern reversals. Trade-pattern reversals are neither a necessary nor a sufficient condition for a negative optimal tariff if the foreign country owns factors in the home country. Changes in the home country's tariff shift the foreign country's offer curve. This adds a new dimension to optimal tariff analysis.     

让泰迪熊在网上冲浪

乐高玩具的CEO说：＂孩子可以用积木搭建自己的王国,而网络除了一堆数字还有什么？＂很多新一代玩具设计师证明：这是个多么缺乏想象力的疑问啊!     

Economics of Optimization of Fat Levels in Turkey Diets

Although a good deal of empirical research is available on the measurement of turkey body weight gain response to fat supplementation, none has attempted to study the economics of optimizing fat level in turkey diets. This study focuses on deriving the optimal fat level in turkey diets. The methodology used should also apply to any nonruminant species (swine and poultry).     

Small-Scale Industry in the Asian-Pacific Region

Small-scale industry has been important in the successful development of many of the economies of East and Southeast Asia, both in cases like Japan, Korea and Taiwan where import-substitution preceeded and/or accompanied the manufactured exporting phase, and in Hang Kong, the only essentially laissez faire economy in the region. An important general characteristic of the small-scale sector, and one long commented upon in the Japanese case, is the prevalence of subcontracting relationships either with larger manufacturing firms or with traders. There is considerable evidence of economic efficiency in the sector, especially perhaps in the medium-size range. Although some types of policy support appear to have paid off well, others appear not to have, so it is clear that such support must be both well thought out and carefully implemented if it is to have the hoped-for result.     

Economies of scale in steam-electric power generation in East-North-Central U.S.

In this study the author investigates firm-level cross-sectional unit cost advantages for electricity generation for 31 regulated private steam-electric utilities in East-North-Central U.S. region during 1987. The production technology is modeled using the implied dual minimum total variable cost translog methodology. Estimates of Zellner’s Seemingly Unrelated Regressions indicate a smooth non-homothetic technology, a typical regional firm-level scale economies of about 0.263, and an implied mean cost-output elasticity of about 0.737. Significant scale economies exist for several of the smaller utilities. The findings support policies which steer energy-intensive industrial location decisions in a direction which captures unutilized unit cost economies in electricity generation.     

Judgmental aggregation strategies depend on whether the self is involved

We report the results of a novel experiment that addresses two unresolved questions in the judgmental forecasting literature. First, how does combining the estimates of others differ from revising one’s own estimate based on the judgment of another? The experiment found that participants often ignored advice when revising an estimate but averaged estimates when combining. This was true despite receiving identical feedback about the accuracy of past judgments. Second, why do people consistently tend to overweight their own opinions at the expense of profitable advice? We compared two prominent explanations for this, differential access to reasons and egocentric beliefs, and found that neither adequately accounts for the overweighting of the self. Finally, echoing past research, we find that averaging opinions is often advantageous, but that choosing a single judge can perform well in certain predictable situations.     

Financial information,green certification,government subsidies and green bond credit spreads–evidence from China

In the context of green bonds playing an increasingly vital role in the green financial market, this study selects 61 green bonds issued in China from 2016 to 2021 as samples to examine the factors influencing green bond credit, including financial information and ratings of issuers, green certification, and government subsidies. First and foremost, based on AHP and entropy method, the financial composite index is constructed to evaluate the issuers’ finance. Additionally, the differences in the cost of green bonds issued by state-owned enterprises (SOEs) and semi-enterprises are explored by adding the property rights variable. Empirical results indicate that the issuer’s rating could significantly affect the credit spread. In addition, the green bond credit spreads of SOEs are more competitive than those of semi-enterprises. When the issuer is a SOE, green bond credit spread has a remarkable negative correlation with finance information. Furthermore, green certification and government grants are not the main factors. Finally, the green bond market, crucial to controlling the green financial system, is presented with specific recommendations for its growth in this study.