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The Index of Consumer Expectations (ICE), which includes expenditures on durable goods, has been adopted as a leading indicator of national economic activity. A rational expectations model of the ICE was developed and the economic determinants of consumers' expectations were estimated. Aggregate expenditures on durable goods were explained by an endogenous ICE and sentiment about current economic conditions. Consumers were more likely to purchase durable goods when they felt better off in the current period relative to the future. 相似文献
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JAMES I. GRIESHOP MARTHA C. STILES PAMELA S. BONE 《The Journal of consumer affairs》1992,26(1):129-145
This study of a sample of home gardeners indicates that rules of thumb, or heuristics, are used to select between chemical pesticides and nonchemical alternatives. Such rules of thumb serve to simplify otherwise complicated choice decisions. Heuristics commonly used to choose pesticides include how safe, effective, efficacious, and economical they are, whereas for alternative products consumers more often take into account convenience, efficiency, competency, and handiness. Generally, in an overall ranking of 24 individual choice attributes, pesticies rank low on these attributes where alternatives rank high and vice versa. Gender, age, and years using pesticides are significantly correlated with pesticide selection. 相似文献
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State attorneys general recently proposed mandatory disclosures for rental car advertising. This study investigates the effects of alternate disclosure statements on consumers' beliefs. The results suggest that a shorter disclosure statement may be as effective as the one proposed. 相似文献
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A novel gelatin system for use in oil spills at sea provides rapid immobilization of liquids upon demand. 相似文献
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Jon T. Biermacher B. Wade Brorsen Francis M. Epplin John B. Solie William R. Raun 《Agricultural Economics》2009,40(4):397-407
Plant-based precision nitrogen fertilizer application technologies have been developed as a way to predict and precisely meet nitrogen needs. Equipment necessary for precision application of nitrogen, based on sensing of growing wheat plants in late winter, is available commercially, but adoption has been slow. This article determines the expected profit from using a plant-sensing system to determine winter wheat nitrogen requirements. We find that plant-sensing systems have the potential to be more profitable than traditional nonprecise systems, but the existing system simulated was roughly breakeven with a traditional system. 相似文献
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