Institutional roles in technology transfer: a diagnosis of the situation in one small country

The findings of this survey indicate that in fostering international transfer of technology much can be done to influence the development of inter-personal and inter-organizational contacts. This is not in itself a complete answer to international technology transfer, but this study suggests that it is an important, though much neglected area, which should be a central concern in science policy. A survey was conducted in 1970 and 1971 of the communication patterns of more than 1,200 research and development scientists and engineers working in Ireland. Techniques previously used in studying individual firms were adapted to suit the conditions within the country.     

Incorporating biological regeneration into economic assessments of mining in forest regions

Assessments of the economic, environmental and social consequences of mining have usually produced an estimate of the commercial benefits that mining in the area would generate, with environmental costs being examined in physical terms only. A theoretical framework for calculating the threshold environmental value of an area (the minimum size of the environmental cost of mining required to make conservation the socially optimal choice) is developed, where both the potential mining benefits and the rate of biological regrowth following mine rehabilitation are known. Including the rate of biological regrowth allows for the calculation of a more meaningful figure, as the benefits generated by rehabilitation are explicitly considered.     

Integrity and Global Leadership

This paper addresses the role of integrity in global leadership. It reviews the philosophy of ethics and suggests that both contractarianism and pluralism are particularly helpful in understanding ethics from a global leadership perspective. It also reviews the challenges to integrity that come through interactions that are both external and internal to the company. Finally, the paper provides helpful suggestions on how global leaders can define appropriate ethical standards for themselves and their organizations.     

Culture, infrastructure and international health benefits delivery

When selecting a health insurance carrier for international employees, it is advantageous to recognize that valid assumptions made when selecting domestic benefits simply do not apply in the international realm and can lead to costly errors. This article examines some scenarios and cultural anomalies that invalidate commonly accepted domestic health insurance practices. It explores strategies for simplifying benefit design, providing access to quality care abroad, assessing costs, minimizing overseas risks and understanding the cultural impact on health care delivery.     

Tail dependence analysis of stock markets using extreme value theory

Financial risk modelling frequently uses the assumption of a normal distribution when considering the return series which is inefficient if the data is not normally distributed or if it exhibits extreme tails. Estimation of tail dependence between financial assets plays a vital role in various aspects of financial risk modelling including portfolio theory and hedging amongst applications. Extreme Value Theory (EVT) provides well established methods for considering univariate and multivariate tail distributions which are useful for forecasting financial risk or modelling the tail dependence of risky assets. The empirical analysis in this article uses nonparametric measures based on bivariate EVT to investigate asymptotic dependence and estimate the degree of tail dependence of the ASX-All Ordinaries daily returns with four other international markets, viz., the S&P-500, Nikkei-225, DAX-30 and Heng-Seng for both extreme right and left tails of the return distribution. It is investigated whether the asymptotic dependence between these markets is related to the heteroscedasticity present in the logarithmic return series using GARCH filters. The empirical evidence shows that the asymptotic extreme tail dependence between stock markets does not necessarily exist and rather can be associated with the heteroscedasticity present in the financial time series of the various stock markets.     

Estimation and policy implications of rental housing demand

The demand for rental housing using the Annual Housing Survey SMSA sample for 1977 is estimated. The principal determinants of rental housing demand, namely housing price and permanent/transitory income, are computed through spatially varying hedonic price techniques and instrumental variables methods (relating to human and nonhuman capital), respectively. Based on the demand estimation results, impacts of hypothetical cash and rent subsidy programs are analyzed in terms of “housing” and “welfare” effects. It is found that a rent subsidy achieves considerably larger effects than does a cash subsidy.