Changes in the productive efficiency of U.S. flour mills in the late nineteenth century: an input-distance-function approach

Journal of Productivity Analysis - The productive efficiency of the U.S. flour milling industry increased substantially between 1850 and 1880. Specifically, a typical flour mill in 1880 was able to...     

Price Behavior in a Dynamic Oligopsony: Washington Processing Potatoes

Punishment strategies are necessary to sustain a collusive oligopsony in a repeated game context when demand is uncertain and only market variables are observable. This paper proposes a test for tacit collusion among potato processors in Washington state using a dynamic regime-switching model estimated with a finite mixture method. The results support the existence of punishment and collusive regimes and show the welfare losses due to anti-competitive behavior on the part of processors to be significant. Processors' oligopsony power is enhanced by higher domestic production, imports, and existing stocks, but it is ameliorated by high capacity utilization rates and exports.     

Crucibles of leadership

What makes a great leader? Why do some people appear to know instinctively how to inspire employees--bringing out their confidence, loyalty, and dedication--while others flounder again and again? No simple formula can explain how great leaders come to be, but Bennis and Thomas believe it has something to do with the ways people handle adversity. The authors' recent research suggests that one of the most reliable indicators and predictors of true leadership is the ability to learn from even the most negative experiences. An extraordinary leader is a kind of phoenix rising from the ashes of adversity stronger and more committed than ever. In interviewing more than 40 leaders in business and the public sector over the past three years, the authors discovered that all of them--young and old alike--had endured intense, often traumatic, experiences that transformed them and became the source of their distinctive leadership abilities. Bennis and Thomas call these shaping experiences "crucibles," after the vessels medieval alchemists used in their attempts to turn base metals into gold. For the interviewees, their crucibles were the points at which they were forced to question who they were and what was important to them. These experiences made them stronger and more confident and changed their sense of purpose in some fundamental way. Through a variety of examples, the authors explore the idea of the crucible in detail. They also reveal that great leaders possess four essential skills, the most critical of which is "adaptive capacity"--an almost magical ability to transcend adversity and emerge stronger than before.     

Evidence of feedback trading with Markov switching regimes

Previous research has concluded that the degree of return autocorrelation observed in index returns varies linearly with the volatility of the series, and that feedback traders are at least partly responsible for this phenomenon. Using daily Australian bond and equity market returns, we test this conclusion directly by using a Markov switching model for changing variance that explicitly allows the autocorrelation of returns to vary with the volatility regime. We find evidence that a significant proportion of investors in both the Australian equity and bond markets are positive feedback traders and are responsible for the observed increase in negative autocorrelation in index returns during periods of high and increasing volatility.

Promotion and Fast Food Demand

Many believe that fast food promotion is a significant cause of the obesity epidemic in North America. Industry members argue that promotion only reallocates brand shares and does not increase overall demand. We study the effect of fast food promotion on market share and total demand by estimating a discrete / continuous model of fast food restaurant choice and food expenditure that explicitly accounts for both spatial and temporal determinants of demand. Estimates are obtained using a unique panel of Canadian fast food consumers. The results show that promotion primarily increases demand and has a smaller effect on restaurant market shares.     

Opportunities for Air Pollutant and Greenhouse Gas Emission Reduction through Local Transport Planning

This paper has three main objectives: firstly, to provide quantitative information on the potential greenhouse gas and air pollutant emissions reductions resulting from a number of future road transport scenarios; secondly, to illustrate the emission reduction measures available to local transport planners; and thirdly, to highlight the potential for these measures to be integrated into strategies that deliver other transport priorities. The results are drawn from a case study of Norfolk in the UK. We conclude that while technology can play a large part in reducing emissions of air pollutants, demand management is crucial to the delivery of long term greenhouse gas emission reduction and ultimately of air pollutant emissions too.     

Politics of national tourism policy in Britain

Although tourism is increasingly viewed as an important issue for governments, analysis of the politics of tourism policy is less developed than in other areas of leisure policy. This article attempts to link developments in British tourism policy to wider policy contexts. The historic development of tourism policy from private interest group formation, through government subsidy to statutory status reflects patterns evident elsewhere in leisure. Similarly, the subsequent shift from pluralism through welfarism to economic realism in leisure is clearly reflected in the changing role of the national tourist boards in the last 25 years. Although private interest groups in tourism have benefited considerably from government intervention in the past, it seems that government has become progressively less inclined to treat tourism as a special case in recent years. It is argued that application of theoretical perspectives developed in the field of leisure policy can help to illuminate the processes driving the development of tourism policy as well.