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51.
Pesticide prices can influence producer decisions to apply pesticides as opposed to nonchemical means of pest control. Those prices are are turn influenced by price and exchange rate policies. The effective rate of protection for nine pesticides commonly applied to vegetables in the Philippines was calculated to determine whether government policies are creating incentives or disincentives to adopt more integrated pest management methods. Calculations found that direct price policies, primarily through an import tariff, tax pesticide use while an overvalued exchange rate subsidizes pesticide use. The net effect is a 6 to 8% pesticide subsidy. This subsidy results in economic surplus gains to vegetable producers and consumers when negative externalities associated with pesticide use are not accounted for. However, recent analysis of human health effects of pesticide use on rice in the Philippines demonstrates that these externalities can be substantial. 相似文献
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53.
Victor B. Teye 《Annals of Tourism Research》1986,13(4)
Development of Africa's immense tourism potential is severely limited for reasons including lack of capital, distance from the large North American and European markets, the cost of travel to Africa, and Africa's poor image abroad. A key factor contributing to this image problem is political instability. Since World War II, almost all African countries have achieved independence. In several countries, this decolonization process has taken the form of long and often bloody liberation wars. This paper examines the impact of Zimbabwe's protracted liberation war on tourism development in Zambia and suggests that a detailed examination of major internal and external political events associated with the decolonization process in Zimbabwe could provide important perspectives on the obstacles to tourism development in other African countries. 相似文献
54.
Victor K. Kiam 《Thunderbird国际商业评论》1990,31(5):9-13
American entrepreneurs must dive into the Eastern European market-place now, not wait until the economies there stabilize. The recipe for success in Eastern Europe: an ongoing presence in the major markets that adds to the understanding of the economic cultures of these new democracies and some prudent assistance from Uncle Sam. 相似文献
55.
Irene Hau-siu Chow Victor P. Lau Thamis Wing-chun Lo Zhenquan Sha He Yun 《International Journal of Hospitality Management》2007
Using the decision- and experiential-oriented perspectives as theoretical guides, this article reported an empirical assessment of service quality in restaurant operations. We proposed and tested a conceptual model of service quality using structural equation modeling. Using data from a sample of 284 customers from two large full-service restaurants in southern China, we investigated the relationships of service quality, customer satisfaction, and frequency of patronage. The results supported the significant links between service quality and customer satisfaction, service quality and repeat patronage, but not customer satisfaction and repeat patronage. The study has provided important insights into service quality and customer satisfaction in the field of restaurant operations. 相似文献
56.
Victor Teye 《Annals of Tourism Research》1988,15(4)
This paper discusses several geographical factors critical to tourism planning and development in Zambia. The paper focuses on the size, seasonality of climate, and population distribution of the country as well as the location of tourism resources and distances between tourist attractions. Individually and collectively, these factors have a major influence on the levels of occupancy in hotels and game lodges, and air and land transportation. The infrastructural development and its utilization for tourism are evaluated, and a number of constraints to tourism development are also examined. A discussion of appropriate tourism policies highlights the delicate relationship between economic and environmental factors. This study concludes that Tourism Master Plans should be more cognizant of geographic as well as economic factors when developing destinations such as Zambia. 相似文献
57.
Harald Victor Proff 《Intereconomics》1993,28(6):279-284
The North American Free Trade Agreement (NAFTA) that is to take effect at the beginning of 1994 will create a free trade area between three economies which differ substantially in terms of size and stage of development. What were the reasons that led the unequal partners, the USA, Canada and Mexico, to enter into closer trade integration? What will be the economic consequences for the countries involved and for world trade? 相似文献
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In the context of linear multi-factor models, this study proposes an egalitarian, optimal and unique procedure to find orthogonalized factors, which also facilitates the decomposition of the coefficient of determination. Importantly, the new risk factors may diverge significantly from the original ones. The decomposition of risk allows one to explicitly examine the impact of individual factors on the return variation of risky assets, which provides discriminative power for factor selection. The procedure is experimentally robust even for small samples. Empirically we find that even though, on average, approximately eighty (sixty-five) percent of style (industry) portfolios’ volatility is explained by the market and size factors, other factors such as value, momentum and contrarian still play an important role for certain portfolios. The components of systematic risk, while dynamic over time, generally exhibit negative correlation between market, on one side, and size, value, momentum and contrarian, on the other side. 相似文献