Economic growth—meritorious or meretricious: A review of social limits to growth

The recent literature on economic growth has seen a reemergence of the questioning of the value of economic growth. Prominent among this new literature is a set of contributions which seek to evaluate the social implications of the pattern of economic growth. The purpose of this paper is to review an important component of this literature—Hirsch's recent book Social Limits to Growth. The central arguments of Hirsch's analysis are evaluated from a general perspective and compared to the balance of the literature. All of the recent additions in this area seem to question the role of markets and values derived based on consumer sovereignty to establish the end results of economic activity and to evaluate the alternative possible resource allocations to obtain them.     

Análisis del servicio de Urgencias aplicando teoría de líneas de espera

Those responsible for making decisions in hospitals are increasingly aware of the need to efficiently manage hospital systems. An option for analysis is done by queuing models. In this paper is analyzed the service area ER, in a public hospital applying the concepts and relationships of waiting lines. From the model results, it is concluded that in the emergency department does not have the required minimum number of doctors to allow a steady flow of patients. With the model, the minimum required number of doctors is calculated to meet current and future demand for service with the same service time and the same discipline of service. Analytical models, allowing direct understand the relationships between service demand, number of doctors and patient care priority viewed as a queuing system. The work is useful for administrators and managers of hospital systems.     

On Unmodeled Breaks in the Turn of the Year,Turn of the Month,and January Effects

We produce convincing new evidence that the turn of the year (TOY), turn of the month (TOM), and January effects are critically dependent on the sample period over which they are estimated. The TOY effect is significant in the value‐weight portfolio from 1962 to 1997. It becomes insignificant in the medium‐size portfolio after 1994 and in the equal‐weight and low‐size portfolios after 1997. The TOM effect becomes insignificant in the value‐weight and high‐size portfolios after 1978, in the equal‐weight and medium‐size portfolios after 1997, and in the low‐size portfolio after 1998. January effects are significant in some subperiods but not others.     

Preparing for the worst: public perceptions of risk management innovations

Scholars often call for research on the public’s involvement in crisis and risk mitigation. Yet, before the public can be persuaded to become involved in new mitigation initiatives, risk managers must first understand how members of the public perceive such initiatives. Grounded in diffusion of innovation (DOI) theory, this study presents insights from 70 adult residents of a US urban metro area through focus group research. Findings yield insights about public perceptions of risk management innovations including that ‘greater good’ incentives can motivate interest in innovations (more so than financial incentives), thereby extending DOI theory. In addition, participants suggested mechanisms for facilitating government transparency to encourage program participation, along with additional insights about involving the public in government-sponsored risk management innovations.