A Ranking of the Most Productive Business Ethics Scholars: A Five-Year Study

This paper presents the results of a study that counted articles and the number of pages written on business ethics and published during the five-year period 1995–1999. Individual scholars were ranked on the basis of total articles and total pages published. Institutions were also ranked based on the number of pages and articles their scholars published in selected business ethics journals. This article is the first one to rank schools and individual scholars on the basis of research productivity in business ethics.     

Agricultural impacts on water quality and implications for virtual water trading decisions

Research on the flow of virtual water associated with agricultural crop production and trade has focussed almost entirely on water quantity. It is pertinent to consider and quantify the opportunity costs in terms of reduced water quality associated with crop production. This paper investigates the impacts of water quality on virtual water trading by creating a proxy for water quality impacts by calculating the amount of water required to dilute nonpoint-source agrochemical inputs to relevant water quality guideline values. The quantity of water required for dilution of five agrochemicals (two nutrients; nitrogen and phosphorus and three insecticides; azinphos-methyl, chlorpyrifos and endosulfan) was estimated for five crops in South Africa (maize, wheat, sugar cane, citrus and cotton) and compared to consumption of irrigation water (blue water) and rainfall (green water) for the same crops. Results indicate that the volume of water required for dilution is similar to the total sum of green and blue water required for crop production, but significantly greater than blue water use (irrigation use). For all crops phosphorus losses require greater amounts of water for dilution than for nitrogen, while pesticides result in the greatest water quality use. Estimates of water quality use are based on assumptions for a number of input variables (i.e. fertilizer application rates, percentage loss of agrochemicals from cropped areas). A Monte Carlo analysis (5000 iterations) was run to randomly select input variables from within defined ranges. Water quality use was calculated and expressed as a factor of blue water use. For all crops the average factor indicated that the volume of water required for dilution of all agrochemicals was greater than that required for irrigation. The results of this study clearly indicate that the impacts of agriculture on water quality need to be considered in virtual water trading scenarios. The incorporation of a method to predict impacts on water quality provides a comparative tool which generates a more holistic frame of reference for decision making with regard to impacts on the water resource and virtual water trading.     

Trade Gains in Chaotic Equilibria

It is shown by means of an overlapping-generations (OLG) example that free international trade may be both deterministically chaotic and gainful in the sense of Pareto to a participating country.     

IMPOVERISHING TECHNICAL AND PREFERENTIAL IMPROVEMENTS

Abstract.  Edgeworth showed that a free-trading country might be impoverished by its own technical improvements if they are confined to the export industry and if no good is inferior in consumption. More recently it has been shown that improvements confined to the country's import competing industry can never be impoverishing if, in that country, no commodity is inferior in consumption. However, in all available proofs of these propositions, it has been assumed that for each country there exists an autarkic equilibrium. It will be shown that, without that assumption, the second proposition must be severely qualified.     

Effects of sterilising a balance of payments surplus on domestic yields—A formal analysis

This paper examines the effects of sterilising a surplus, using open market operations, on the level and structure of interest rates. The framework adopted is a portfolio balance model of the financial sector. The paper begins by assuming residents hold assets in only three forms—domestic money, domestic bonds, and foreign assets. Initially, the surplus emerges in one of three ways—the foreign interest rate falls, there is an exogenous inflow, or there is an ongoing current account surplus. The analysis is then extended to the case where there is some direct real investment. Finally, the model is refined to allow residents to hold four assets, including new equities.     

On-duty and Off-duty: Employee Right to Privacy and Employer’s Right to Control in the Private Sector

The changing legal landscape of the right of the employer to control and monitor employee behavior is examined. Two distinct areas are defined: behavioral monitoring and behavioral restrictions. Relevant statutory laws and the developing common law are discussed. We also examine potential employee reactions to such policies by evaluating the reactions of graduate students to six employer policies including weight restrictions, grooming requirements, use of GPS locators, drug testing, ban on off-duty smoking, and email and internet monitoring. Students responded to these policies by determining the reasonable interest of the employer in the behaviors being monitored or controlled and the manner in which policies were implemented. Their comments suggest that employees may accept some level of monitoring or behavioral restrictions if the employer can make a convincing social account of the need for a policy. Additionally, the policy must be clearly communicated and properly implemented. However, restrictions on off-duty behavior were typically poorly received with the exception of illegal drug use.