The Substitution Problem in the Theory of Effective Protection

Input substitution theoretically invalidates the resource flow predictions of effective rates of protection calculated in a partial equilibrium framework. Partial equilibrium effective protection analysis, despite this "substitution problem," has nevertheless quietly settled into the trade economistÕs toolbox. This paper presents a new, transparent review of the substitution problem in effective protection. It finds that partial equilibrium effective protection analysis, although theoretically susceptible to misleading results, is in practice a reasonable estimator of certain short-run general equilibrium effects of protection.     

Corporate distinctive competence,strategy, industry and performance

Corporate distinctive competencies may facilitate effective management of interdependencies among multiple units. Relationships between corporate distinctive competencies and firm performance were examined in 185 industrial firms. Results suggested that distinctive competencies associated with performance vary according to the grand strategy used and the firm's principal industry. Specific distinctive competencies were identified for each strategy and industry type.     

Capital management in mutual financial institutions

Capital management by mutual financial institutions (such as credit unions) provides a valuable testing ground for assessing the impact of capital regulation and theories of managerial behaviour in financial institutions. Limited access to external equity capital means that capital accumulation must be met primarily by reliance on retained earnings. To deal with shocks to the capital position and avoid breaching regulatory requirements, managers will aim to have a buffer of capital in excess of the regulatory minimum. Moreover, mutual governance arrangements and an absence of capital market discipline mean that managers have discretion to set target capital ratios which differ significantly from industry averages. This paper develops a formal model of capital management and risk management in mutual financial institutions such as credit unions which reflects these industry characteristics. The model is tested using data from larger credit unions in Australia, which have been subject to the Basel Accord Risk Weighted Capital Requirements since 1993. The data supports the hypothesis that credit unions manage their capital position by setting a short term target profit rate (return on assets) which is positively related to asset growth and which is aimed at gradually removing discrepancies between the actual and desired capital ratio. Desired capital ratios vary significantly across credit unions. There is little evidence of short run adjustments to the risk of the asset portfolio to achieve a desired capital position.     

PRICE VOLATILITY OF MUNICIPAL DISCOUNT BONDS

The price volatility of municipal bonds is a vital concern to bankers and regulators. Although great strides have recently been made in understanding bond price volatility, many significant refinements encompassing specific institutional characteristics of the municipal bond market are needed. This research stresses the taxability of the capital gains inherent in discount municipals to illustrate interesting patterns of price volatility dependent upon maturity. The impact of geographic segmentation is also discussed.     

Challenges to employment at will: A survey of the natural gas transmission industry

The natural gas transmission industry, once paternalistic towards its employees, is feeling the effects of challenges to the doctrine of employment at will, and is responding with policies that will increase managerial prerogatives. This article approaches the issue from the points of view both of law and of economics, and includes a survey of pipeline managers who must develop viable work rules in an environment of increasing expectations of employee rights and tightening market competition.     

Perceptions of Dishonesty among Two-year College Students: Academic versus Business Situations

This study statistically analyzes two-year college students' attitudes toward cheating via a survey containing academic and business situations that the students evaluated on a seven point scale from unethical to ethical. When both the general questions concerning attitudes about cheating and the opinions on the ethical statements are considered, the business students were generally more unethical in their behavior and attitudes than non-business majors. These results indicate a need for more ethical exposure in business courses to help students distinguish ethical from unethical decisions.     

R&D Investments,Information and Strategy

This paper argues that firms can best realize the value of their investments in R&D by exploiting the associated information asymmetries. Attention is directed away from the physical results of R&D and towards the firm's ability, more generally, to earn rents from the private information emanating from its R&D. Four strategies may be used to exploit the information asymmetries from R&D: (1) publish the details of the innovation in return for legal protection; (2) keep the information inside the firm; (3) make the information selectively, informally available to others; and (4) disseminate the information as widely and rapidly as possible. To implement these strategies, resources may be allocated both to the commercial development of new technologies, and/or to related market opportunities (investing in other companies, assets and technologies). Of critical importance are the innovator's own skills and resources in effectively gathering, understanding, and commercially exploiting R&D-generated information asymmetries, both internally and in relation to other firms. This study should yield new insights to managers in designing strategies (and counter-strategies) to position themselves not only at the technological edge, but more fundamentally, at the 'information edge'.