南京航空航天大学金城学院毕业设计（论文）外文文献翻译系部经济系专业国际经济与贸易学生姓名陈雅琼学号2011051115指导教师邓晶职称副教授2015年5月Economic policy,tourism trade and productive diversification（Excerpt）Iza Lejárraga,Peter WalkenhorstThe broad lesson that can be inferred from the analysis is that promoting tourism linkages with the productive capabilities of a host country is a multi-faceted approach influenced by a variety of country conditions.Among these,fixed or semi-fixed factors of production,such as land,labor,or capital,seem to have a relatively minor influence.Within the domain of natural endowments,only agricultural capital emerged as significant.This is a result that corresponds to expectations,given that foods and beverages are the primary source of demand in the tourism economy.Hence,investments in agricultural technology may foment linkages with the tourism market.It is also worth mentioning that for significant backward linkages to emerge with local agriculture,a larger scale of tourism may be important. According to the regression results,a strong tourism–agriculture nexus will not necessarily develop at a small scale of tourism demand.It appears that variables related to the entrepreneurial capital of the host economy are of notable explanatory significance.The human development index(HDI), which is used to measure a country's general level of development,is significantly and positively associated with tourism linkages.One plausible explanation for this is that international tourists,who often originate in high-income countries,may feel more comfortable and thus be inclined to consume more in a host country that has a life-style to which they can relate easily.Moreover,it is important to remember that the HDI also captures the relative achievements of countries in the level of health and education of the population.Therefore,a higher HDI reflects a healthier and more educated workforce,and thus,the quality of local entrepreneurship.Related to this point,it is important to underscore that the level of participation of women in the host economy also has a significantly positive effect on linkages.In sum, enhancing local entrepreneurial capital may expand the linkages between tourism and other sectors of the host country.Formal institutions and their regulatory control of the market,proxied by the size of the government and price controls,were not found to have significant effects on linkages formation.Despite the importance of democratic governance,this was not identified as a key determinant either.On the other hand,the significance of informal institutions accords with the clustering dynamics inherent in tourism,in which linkages are formed on the basis of self-enforcing“relations-based”governance.Also,informal structures cost less than formal,rules-driven institutional frameworks for entrepreneurship.Therefore,highly formalized regulations can deter the spontaneous and cost-driven coordination among potential local suppliers and the potential buyers of the tourism economy.One type of formal institutions that does matter is policing and vigilance.As would be expected,the results show that countries with higher incidence of violence or crime are significantly associated with lower levels of tourism linkages.Indeed, the coordination of providers in tourism clusters depends fundamentally on trust among local entrepreneurs and trust can hardly flourish in an environment characterized by social conflict.Equally important,the perception of violence on the part of tourists and hotels will dissuade tourists from venturing beyond the safe boundaries of the“enclave”hotel resort.Finally,hotel managers and other foreign investors in the tourism economy will be less inclined to maintain productive relations with the host economy in the absence of predictability and stability. Therefore,investments in institutions that maintain safety and a perception of safety,in the host economy appear critical for spawning coordination.While all country domains may be playing a role in fostering or hindering linkages, the business environment seems to exert an overriding influence on linkages.After controlling for a country's natural endowments,level of development,and institutional maturity,the business environment on its own explains almost20%of cross-country variations in linkages.In particular,the level of corporate taxes in the host economy is associated with the most significant adverse effect on the formation of linkages,in conformity with the lower-cost motivation underlying tourism-led linkage creation.Also,a widespread usage of internet is alsosignificantly associated with a positive effect in the ability of suppliers to orchestrate coordination in tourism linkages.Moreover,the results suggest that there could be a role for government in improving trade facilitation and reducing transportation costs.Also,maintaining an open trade regime seems to be critical for the emergence of linkages.This underscores the importance of not protecting inefficient economic activities and opening potential products for tourism demand to competition.Although trade barriers may indeed serve to prod investors in the tourism economy to procure domestic goods, they will also hinder the competitiveness of local producers.Shielded from imports, local producers will not have the incentives to meet the international quality standards of the products needed by the tourism economy.Yet,quality expectations, possibly more so than costs,will likely inform the procurement decisions of the tourism economy.Concerning the relative magnitude of the effects of the different domains on linkages,the business environment and trade regulations stand out.The independent contributions of these domains,that is their ability to explain variations in the dependent variable when no controls for other domains are applied,amount to53%and 43%,respectively.The level-of-development domain follows with25%explanatory power,while the domains covering institutions and endowments provide an independent contribution of23%each.The implications of the analysis should be considered in light of its limitations. Causal direction cannot be fully substantiated,because we use a cross-sectional approach due to data limitations.In the absence of time-series for the variables at hand,it is not possible to test for causation.While the explanatory variables concerning natural endowments are exogenous,some of the other explanatory variables could potentially be subject to reverse causality.That said,there do not seem to be a priori strong conceptual reasons that would lead us to believe that the degree of tourism linkages critically affects trade policy,the quality of institutions, and other variables of our model.Moreover,the risk of encountering problems of reverse causality is mitigated by the observation that several longitudinal studies have established a causal relationship that runs from higher levels of economic development Eugenio-Martin et al.(2008)or a better business environment(Barrowclough,2007and Selvanathan et al.,2009)to the development of the tourism sector,rather than the other way around.Finally,the construction of the dependent variable as a ratio of indirect to direct tourism expenditure makes the reverse causality hypothesis less compelling. While it might be expected that an expansion of the tourism sector that increases total revenues and employment opportunities might have an impact on the explanatory variables,it is less evident that a change in the composition of tourism revenues, as implied by a change in the LINK variable,would have such an effect.That said, the confidence in our findings would clearly be further enhanced,if supported by results from future studies based on longitudinal designs.The scientific environmental ethics plays a key role in the recognition of the human—environment interactions．Modern environmental ethics is the philosophical rethinking of modern human race environmental behavior．The development of environmental ethics theory as well as its application in reality．determines the viewpoints of environmental ethics．Sustainable development implies harmony on human-environment interactions and intergeneration responsibility，with emphasis on a harmonious relationship among population，resources，environment and development，so as to lay a sustainable and healthy foundation of resources and environment for future generations．The harmonious society construction in China that is raised by the Chinese central government should be covered by environmental ethics．The connotation of open environmental ethics includes a respect for nature．care for the individual human race．and respect for the development of future generations，which means giving consideration to natural values．individual and human race benefits and welfare across generations．The role of environmental ethics in regional development consists of cognition，criticism，education，inspiration，adjusting，legislation and promoting environmental regulations．The major problems in regional development are extensive resource exploration，fast population growth irrational,industrialstructure.Unfair welfare distribution and the twofold effects of science and technology development．The formulation of environmental ethics that aims at regional sustainable development，can not only harmonize the relationship of population，resource，environment and economic development，but also guide behavior selection，push social and political system transformation.strengthen the legal system，and raise environmental awareness of the public．Human races face severe global challenges in resources，environment，population and poverty．To solve these problems science and technology should be developed on one hand，and human-environment interactions should be adjusted on the other hand．Modem environmental ethics is the philosophical review on modem human race environmental behavior．Environmental ethics can be a view point as the moral perception of the relationship between humankind and nature in general．The keystone of sustainable development is on harmonious human．environment interactions．with an emphasis on sustainable environmental ethics．Environmental ethics and sustainable development are key issues in the study of man．1and system，as well as a precondition to regional development(Zheng，2005a)．Though there exists theoretical divergence in different environmental ideologies．some general understandings can also be obtained：human races are the only ethical agents on earth；the essence of the environmental crisis is a cultural and value crisis；future generations have the same right as current generations，especially on survival space；differences should be made between human race and other entities on earth，at the same time they are an undivided union；the capability of the earth is limited．Based on the above general understandings．it is possible to form a more open and sustainable environmental ethics．A more open and sustainable environmental ethics has some special connections．To respect and treat nature friendly means to acknowledge the value and right of nature，that is to say,minimum hurt criterion，basic benefit criterion and fair compensation criterion should be followed．To pay attention to both individuals and mankind should follow justice criterion，equity criterion and cooperation criterion．To have futuregeneration in mind Should follow responsibility criterion，saving criterion，and cautiousness criterion(Wang，2003；Wang，2004a)．The conclusion to be drawn from the above is to give attention to both human race and natural value．to both individual and mankind’s benefit。