Remembering James Tobin: Stories Mostly from His Students

James Tobin was renowned as an economist of great distinction. Moreover, his students and colleagues witnessed dimensions of his personality and behavior often unknown to others. Up close, Tobin was a memorable figure who made lasting impressions on those he taught and influenced. This article describes Tobin close up, in the words of his students who became professional economists. Rather than focusing on his research, these stories instead present Tobin the teacher, both inside and out of the classroom, Tobin the person, and Tobin the friend and mentor, painting a picture of a remarkable personality. Exchange rates fluctuate very rapidly, in comparison to the prices of goods and labor. An internationally uniform tax on all spot conversions of one currency into another would reduce these fluctuations. Foreign exchange markets focus strongly on the short run, but this tax would reduce these fluctuations by increasing the cost of such transactions. It throws some sand in the wheels of short-term speculation while increasing the relative advantage of longer-term international investment flows.

A Behavioral Model of Cyclical Dieting

This paper presents a behavioral economics model with bounded rationality to describe an individual¡¯s food consumption choices that lead to weight gain and dieting. Using a physiological relationship determining calories needed to maintain weight, we simulate the food consumption choices of a representative female over a 30 year period. Results show that a diet will reduce weight only temporarily. Recurrence of weight gain leads to cyclical dieting, which reduces the trend rate of weight increase. Dieting frequency is shown to depend on decision period length, dieting costs, and habit persistence.Dieting, Behavioral economics, Weight cycles,

How the macroeconomic environment affects human resource development

Do inward-focused development strategies reduce competition in factor markets and incentives for more efficient skills development? Do outward-focused development strategies improve them? The authors compared vocational education and training systems in six developing countries in the 1980s. They found that an outward orientation encourages more efficient development of human resources. Protectionist trade regimes that shelter producers from global competition produce price distortions in domestic capital and labor markets that affect the efficient use of resources in skills development. Structural adjustment programs that address these distortions expand incentives for private training and for more efficient use of public resources in skills development.ICT Policy and Strategies,Environmental Economics&Policies,Economic Theory&Research,Health Economics&Finance,Banks&Banking Reform

Secondary Electron Emission from Niobium at Cryogenic Temperatures

• A Secondary Electron Emission test stand has been designed to study the initial conditions of secondary electrons emitted from niobium in cryogenic state. • Secondary electron particle distributions have been studied for 0o, 15o, and 30o beveled surfaces • BCP and EP samples have been compared showing that the EP count is over twice as large as the BCP count • Electron beam surface conditioning was examined. Conditioning appears to be sensitive to pulse duration and the number of impacts • Good comparison have been shown between experiment and simulatio