The strengths and weaknesses of the picketing law

In 1972, three national strikes received a wide coverage on television, radio and in the press. They were the miners' dispute, followed by the docks' industry dispute, and finally the national building industry strike. While much attention was directed to the respective claims which were lodged, a further aspect arising out of those strikes provoked a great deal of controversy. This related to the unlawful behaviour of a number of pickets who had taken up their stances outside various industrial establishments. It appears that at some locations, clashes had taken place between police and pickets, resulting in the arrest and charging of a substantial number of workmen. Figures show that at least 263 pickets were arrested in England and Wales during the course of the miners' strike.     

Industrial relations and organizational behaviour: a critical appraisal1

This paper is concerned with the growth and development of two fields of study which are customarily separated in both theory and practice. Those who specialize in one area, whether as students, teachers or research workers, are not necessarily familiar with, or required to learn, the state of knowledge in the other, although, as we shall show, there is a considerable commonality of interest. To some extent, this situation is an accident of history and the first part of this paper deals with the events and influences leading to the emergence of each field of study. In the second part, common strands and factors leading to the convergence of the two fields are considered. The third section examines the “state of the art” and evaluates current strengths and weaknesses. Finally, an appraisal is made of the direction of likely future trends.     

A simulation-based methodology for optimization of ambulance service policies

A simulation-based methodology for the evaluation of the emergency ambulance system in the Vancouver, Canada, metropolitan area has been created. Outputs from the simulation of the system are utilized in the creation of the objective function of a branch and bound optimization procedure. The solutions are thus obtained at a significantly lower cost than if only simulation were used. The final solutions were verified by simulation runs.     

Utilization and productivity of the Duke physician's associate

The objectives of this study were as follows: (1) Formulate a theoretical model of the typical medical practice as a system for producing medical care, with particular attention to the role of middle-level health workers such as graduates of Duke University's Physician's Associate Program. (2) Develop a methodology for collecting data necessary to estimate the relevant parameters in the model, and to describe current patterns of utilization of Duke PA's. (3) Draw substantive conclusions, insofar as the model and data collection methodology permit, about the actual and potential productivity of Duke PA's.As of October 1971 Duke University had graduated 68 PA's from its Physician's Associate Program. Of these, 34 are employed as assistants in family practice or general medicine in a variety of private and institutional settings. Data were collected on eleven of these 34 PA's. No attempt was made to study the other 34 graduates engaged in clinical specialties, administration, or other functions. Neither was any attempt made to collect data on or draw inferences about the utilization and productivity of graduates of any other program such as the MEDEX Program.⁴     

Benefit-cost analysis of family planning

A stochastic model is developed to estimate the expected social costs with and without a family planning program provided to a population. By examining the tradeoffs between the program costs and the costs of unwanted pregnancies, it is possible to estimate the costs and benefits of alternative family planning programs. Several extensions of the basic model are presented which permit the selection of optimal treatment variables for administration of a particular program as well as determining the long range effects of a particular family planning program.