Electronic markets in support of procurement processes along the automotive supply chain

Since the introduction of the internet, firms have continued to seek ways to use these public networks to gain competitive advantage. The procurement function is beginning to take on greater strategic importance as these networks started providing firms wider opportunities such as choices of suppliers. This aims not only to reduce procurement costs, but also to build stronger relationships with suppliers to improve quality and flexibility in meeting customer demand. This type of linkage of firms with their suppliers when the product manufactured is complex and supply-chain is heavily tiered, such as the case of the automobile industry, creates challenges to any electronic market or exchange that is aiming to support such a system. Based on discussions with some key individuals in an automotive supply chain and an in-depth analysis of a supply-chain segment, this paper explores the role electronic markets may have to play, if they are to support the procurement processes of various agents along the supply chain.     

超越新自由主义高等教育的边界:全球青年的抵抗和美英分裂

对比了美国和欧洲尤其是英国青年反抗新自由主义专制的斗争。首先阐述了新自由主义对高等教育的攻击,其次详细描述学生反对新自由主义专制的表现,提出应该在更宽广的视角下分析青年反抗运动,最后指出了新自由主义意识形态对美国社会和高等教育造成的危害,即消除了批判性性格塑造文化。     

Estimates of per Capita Fish Consumption in the U.S. Based on the Continuing Survey of Food Intake by Individuals (CSFII)

This paper presents estimates of daily average per capita fish consumption by age and gender for the 48 conterminous states. The estimated consumption rates are reported for three fish habitats: freshwater/estuarine fish, marine fish, and all fish. The estimates were generated from the combined 1989, 1990, and 1991 Continuing Survey of Food Intake by Individuals (CSFII), a national food consumption survey conducted by the United States Department of Agriculture (USDA). Point and interval estimates of per capita fish consumption were generated from the empirical distribution of daily average per capita consumption. The point estimates include the mean, 50th, 75th, 90th, 95th, and 99th percentiles. Ninety percent confidence intervals are provided for the estimated mean and 90% bootstrap intervals are provided for percentile estimates. Information in a recipe file provided by USDA was used to calculate the amount of fish in recipes which contain fish. The estimated consumption rates are based on the weight of fish in its prepared or "as consumed" condition. The estimated mean consumption rate for all fish for the U.S. population of the 48 conterminous states was 15.65 grams/person/day (C.I.:14.67–16.63) of which 4.71 grams/person/day (C.I.:4.17–5.25) was freshwater/estuarine fish and 10.94 grams/person/day (C.I.: 10.14–11.73) was marine fish.     

MENTAL ILLNESS AND THE DEMAND FOR ALCOHOL, COCAINE, AND CIGARETTES

This article estimates the effect of mental illness on demand for addictive substances, allowing for structural endogeneity and simultaneity between mental illness and addictive consumption. Results show that individuals with a history of mental illness are 26% more likely to consume alcohol, 66% more likely to consume cocaine, and 89% more likely to consume cigarettes. This high-participation group is also price-responsive, although their price elasticities differ somewhat from those without mental illness. The results provide added justification for higher taxes and supply reduction activities. Furthermore, subsidizing the treatment of mental illness can reduce addictive consumption.(JEL I1 )     

Financial literacy and the design of retirement plans

We design and administer a financial literacy test tailored to a specific defined contribution plan. We find that participants show fairly good knowledge of the basic mechanics of the plan, but are unable to differentiate among various investment options. Knowledge is particularly low among women, low income and low education employees. We also find some evidence that personal contributions lead to more knowledge. These results support plan designs that have few investment options and encourage personal contributions.