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1.
This study examines the effects of social ties (with spouse, children, friends, neighbors, other relatives, and community groups) on depressive symptom levels in U.S. and Japanese adults aged 60 and over. Nationally representative survey data from the United States ( N = 1,419) and Japan ( N = 2,200) indicate that having a spouse, or increased contacts with friends, neighbors and relatives was associated with fewer depressive symptoms in both samples. The effects of spousal presence were significantly larger in the United States than in Japan. The presence of children was associated with fewer depressive symptoms in Japan only, and this effect was significantly stronger among those currently unmarried as opposed to those who are currently married. We discuss these similarities and differences between countries.  相似文献   

2.
This paper examines students who live in Mexico but attend school in the U.S., and looks into the factors associated with their decision to study abroad. Based on Mexico’s 2015 Intercensal Survey, cross-border students are described in terms of their number, location, educational level and socioeconomic characteristics. Subsequently, the study estimates probit models to analyze the factors associated with studying in the United States. Cross-border students are mainly U.S.-born and concentrated in Tijuana and Ciudad Juárez. The probability of being a cross-border student is positively associated with age, household income and having a household member who was born in the U.S. or is a cross-border worker. Cross-border students come from high-income households with strong ties to the United States. The decision to study in the U.S. is likely taken due to the higher quality of the country’s education system and to facilitate an eventual transition into the U.S. labor market.  相似文献   

3.
朱伟东 《唐都学刊》2013,29(2):96-98
基辛格《大外交》中对戴高乐的评价反映了美国外交学界对法美关系的基本观点,作为美国的盟国,法国的独立性源于历史上法国对美国的观感.从美国独立到二战结束,法美之间充满矛盾与纠葛,究其原因是美国对二战中及二战后法国的轻视,刺激了拥有悠久历史与文化的法国人的自尊心,激起了法国政界与民间对美国的不满情绪,认真梳理这段历史,对于我们认识戴高乐主义的实质与法美矛盾的本源或将有所裨益.  相似文献   

4.
美国的战略目标是要在全世界推进美国式的民主,维护美国世界领导地位。本文在探讨美国战略目标的基础上,对其霸权战略和合作平衡战略进行了理性分析。本文指出,美国如要采取单边主义,它将承受一定的成本风险;在日益凸显多极化的世界,合作平衡战略必将成为美国的一种战略选择。  相似文献   

5.
Objectives. In this article we develop a conceptual model connecting immigrants' objective circumstances to satisfaction with life in the United States, intentions with regard to naturalization and settlement, and concrete behaviors such as remitting and leaving the country. Methods. We analyze data from the New Immigrant Survey Pilot to estimate structural equations derived from our conceptual model. Results. Those expressing a high degree of U.S. satisfaction are significantly more likely to intend to naturalize and, because of this fact, are also more likely to want to stay in the United States forever. In terms of socioeconomic characteristics, however, those with high earnings and owners of U.S. property are less likely to intend naturalizing; and those with high levels of education are least likely to be satisfied with the United States, but satisfaction is itself unrelated to remitting or emigrating, which are determined by citizenship intentions and objective circumstances. Conclusions. The picture that emerges from this analysis is of a fluid and dynamic global market for human capital in which the bearers of skills, education, and abilities seek to maximize earnings in the short term while retaining little commitment to any particular society or national labor market over the longer term.  相似文献   

6.
冷战期间美国印度洋战略的主要目的是应对苏联,冷战后美国成为印度洋的主导力量,开始在印度洋地区进行军事前沿部署。近年来,随着印度洋战略地位的提高,美国提出了“印度-太平洋”概念,并强化其在印度洋的战略利益:保持主导地位、保护海上交通线安全、控制战略要冲等。美国在意识形态和经济因素的驱使下,通过军事部署和制度安排在印度洋取得霸权地位,但与英国相比,美国的印度洋霸权是“弱势”霸权。  相似文献   

7.
This paper examines the extent to which product liability risk contributes to the high costs of pharmaceuticals in the United States relative to prices in the United Kingdom. Research on pharmaceutical prices rarely accounts for the impact of liability risk, and none that we are aware of compares the United States and United Kingdom. Drawing on a dataset of 77 brand name drugs sold in both the U.S. and the U.K., we analyze relative manufacturers’ factory prices in each nation. We utilize several proxies for liability risk including drug litigation history, the percentage of plaintiff wins, and controlled substance classification. Importantly, under U.S. law there are no caps on the amount that can be awarded to a plaintiff claiming economic losses in the U.S. However, payouts in the U.K. are limited. Accounting for market differences and regulatory environments, we find liability risk can account for a portion of the price differential that exists between the U.S. and U.K., warranting further investigation.  相似文献   

8.
田正 《日本学刊》2020,(1):115-137
自20世纪70年代末,在"本政府的支持下,"本半导体产业实现跨越式发展,进而引发"美间的半导体摩擦。美国采取限制进口、阻碍"本引入先进技术等措施抑制"本半导体产业发展,"美两国还于1986年签订了《"美半导体协议》。通过分析"本高科技企业经营业绩的微观数据发现:《"美半导体协议》在短期内对"本半导体企业的营业收入、净利润及净资产收益率等企业竞争力指标产生了负面影响;"本半导体企业通过调整生产经营方式、合理布局产业链、调整经营结构、加强自主创新等方式,在中期内一定程度改善了企业的生产经营状况,但"本半导体产业的持续发展受到阻碍。在中美经贸摩擦严峻的背景下,中国的高科技企业或可从中获得启示。  相似文献   

9.
This analysis evaluates the effectiveness of Canadian efforts to influence the formulation of acid rain policy in the United States. The findings indicate that, despite an imbalance in resources of power and influence favoring the United States, there still may be limited, but nevertheless important, avenues for Canadian influence in the formulation of U.S. policy. This study questions the generality of static models for analyzing U.S.-Canadian relations, and suggests the use of a policy process framework for examining the political dynamics in the relationship.  相似文献   

10.
This paper draws on theories of leadership to explain administrative problems at the United States Section of the International Boundary and Water Commission, United States and Mexico that led the U.S. President, in an unprecedented action, to remove the U.S. Section's Commissioner in 2005. The analysis proceeds from a detailed review of the history and organizational features of the U.S. Section. While popular accounts of the U.S. Section's leadership difficulties invoke an endogenous explanation of leadership failure emphasizing leadership traits and skills, we argue that this explanation should be coupled with an exogenous explanation for leadership failure. Focusing on the U.S. Section's altered administrative environment since the late-1980s, the paper argues that heightened politicization associated with its changing operational environment and mission increased the structural risks of executive failure. The paper concludes by reflecting on the theoretical and practical lessons learned from the U.S. Section's post-2000 administrative difficulties.  相似文献   

11.
Objective. We use the complete set of NHES and NHANES data collected between 1959 and 2004 in order to construct trends for the physical stature of the non‐Hispanic white and black U.S. adult population and compare them to those of western and northern Europeans. Method. Regression analysis is used to estimate the trend in U.S. heights stratified by gender and ethnicity, holding income and educational attainment constant. Results. U.S. heights stabilized at mid‐century and a two‐decade period of stagnation set in with the birth cohorts 1955–1974, concurrent with continual rapid increases in heights in western and northern Europe. Americans had been the tallest in the world for (more than) two centuries until World War II, but by the end of the 20th century fell behind many European populations. Only since the most recent birth cohorts 1975–1983 is some gain apparent among whites but not among blacks. The relationship between height and income and between height and educational attainment has not changed appreciably over time for either men or women. Conclusion. We conjecture that the U.S. health‐care system, as well as the relatively weak welfare safety net, might be why human growth in the United States has not performed as well in relative terms as one would expect on the basis of income alone. The comparative pattern bears some similarly to that of life expectancy insofar as the United States is also lagging behind in that respect.  相似文献   

12.
The Caribbean Basin Economic Recovery Act eliminates U.S. tariffs on many exports of countries in the Caribbean Sea and Central America. This paper estimates the short-run effects of these tariff eliminations on the export earnings and economic welfare of the beneficiary countries. It is found that the tariff eliminations increase annual export earnings of beneficiaries by at most $81 million and provide annual welfare gains to these countries of $15 million to $24 million. The benefits are concentrated in agricultural products (particularly sugar, beef, and tobacco) and in products assembled from U.S. components for export to the United States (particularly electronic equipment). The countries that benefit most are the Dominican Republic, Panama, and Guatemala.  相似文献   

13.
美国自喻为海洋国家,控制海洋不仅是保护其地缘政治和商业利益的需要,也是其称霸世界的手段。美国正倾全力转向大国竞争,美军从冷战后控制沿海区域和由沿海向陆地投送影响力转向既控制沿海,又主导大洋。从地缘政治和军事等方面考察,不论是美国的“印太战略”“海洋控制”,还是“太平洋威慑计划”和“分布式杀伤链”战法,都表明美国把与中国战略竞争的方向放在海上,特别是西太平洋。近代以来,中国遭受的帝国主义侵略大多来自海上。2012年,中共十八大提出“建设海洋强国”的战略目标。2015年中国国防白皮书强调,海洋关系到中国的长治久安和可持续发展。因此,经略好海洋成为中华民族复兴的大计。从时空上看,美国回归海洋控制与中国建设海洋强国正形成剧烈对冲。近年来,两国在东海、台海和南海的对峙背后是传统海洋大国与新崛起海洋国家在构建海上力量平衡的必然结果。在大国战略竞争的环境下,这场围绕海洋权益的博弈将决定未来两国关系走向与状态。  相似文献   

14.
Objective. This article takes issue with the way that second‐generation immigrants have been traditionally defined. In most studies, respondents are considered to be “second generation” if they are born in the United States and if at least one of their parents was born outside the United States. This article considers whether the experiences and outcomes of those with one U.S.‐born parent and one foreign‐born parent (the “2.5 generation”) are different from those with no U.S.‐born parents (the “2.0 generation”) and those with two native‐born parents (the “third generation”). Methods. The article analyzes data from the March Current Population Survey (CPS) from 1999 to 2001. Results. The evidence indicates that the 2.5 generation is a numerically significant population, and that it varies from other groups in age structure, racial identification, educational attainment, and income. Conclusions. In studying the U.S.‐born children of immigrants, scholars should avoid lumping together the 2.5 generation with those who have no native‐born parents. The members of the 2.5 generation also should be treated as distinct from those born in the United States to two native‐born parents.  相似文献   

15.
The biotech industry spends significant time and funds in confronting negative public perceptions concerning acceptance of various biotechnology‐derived products prior to their commercialization. It is generally assumed that greater public awareness of a technology increases the public's comfort level, so industrial communications would be expected to lead to public acceptance of the technology. However, this study finds that throughout the world, increased public awareness and understanding of biotechnology are correlated not only with a greater appreciation of its benefits but also with increased worries about the technology. In the United States, even though the public perceives there are significant risks associated with biotechnology, public acceptance of the technology is relatively high. This may be due to the early rapid growth of the biotech industry in the United States. The U.S. biotech industry initially played a major role in addressing societal issues associated with commercialization of biotechnology. A continuing, proactive stance on the part of the U.S. biotech industry to discuss the issues may be related to public acceptance of the technology and the disproportionate growth of the industry in the United States.  相似文献   

16.
Objective. This study explores the entrepreneurial tendencies of Mexican immigrants in metropolitan statistical areas (MSAs) on the U.S. side of the Mexican border vis‐à‐vis the U.S. interior. Methods. Using 2000 Census data available in the 5% Integrated Public Use Microdata Series, we empirically analyze the self‐employment rates and earnings of Mexican immigrants residing in U.S. cities near Mexico versus those in nonborder MSAs. Results. Our findings indicate that Mexican immigrants in MSAs along the U.S.‐Mexico border have significantly higher self‐employment rates (but lower earnings) than their counterparts in the rest of the United States and non‐Hispanic whites in border cities. Explanations for these findings include the existence of trade opportunities in U.S. border cities as well as intense labor market competition that crowds a greater share of immigrants into self‐employment. Conclusion. Immigration reform that curtails the immigration flow from Mexico might hinder small business formation and economic development on the U.S. side of the Mexican border.  相似文献   

17.
朱锋 《日本学刊》2022,(1):1-21
自新冠肺炎疫情发生以来,中日两国主要通过高层沟通、捐赠物资等手段来合作抗疫。“山川异域、风月同天”的话语给双边关系注入了温情。菅义伟上台后,中日两国关系发生逆转,现任岸田文雄首相更是提出了要把“对付中国”作为首要目标。2020年的“疫情外交”对改善和升温中日关系的短暂效应,已经清楚地说明了在美国实施对华战略竞争政策后,日本以制衡中国为国家安全利益定位的“国家利益论”和“国际贡献论”都变得越发清晰。日本已经成为在中美战略竞争中完全“选边美国”的少数亚太国家。自中日邦交正常化以来两国的睦邻友好关系正在被日本政界似乎铁了心的“制衡中国论”所取代。已经完全超出“周边事态”、一心想要助力美国对华战略遏制的日本,给中国周边外交增加了新的变数。  相似文献   

18.
美国借助大西洋同盟和亚太同盟介入或主导了几次重大国际事件,证明了"当代国际格局多极化趋势明显"是伪命题。当代国际格局变化的两种趋势中,三支主要力量的角逐为美国两洋同盟的维持与优化提供了结构性空间;冷战遗留问题为美国两洋同盟提供了丰厚的历史根基与现实条件;美国推进全球战略重心东移,是通过两洋同盟的运行而实施的,体现了当今国际格局的变化态势;美国两洋同盟在国际格局变动中的对接与实践,深化了资本主义同盟的冷战思维。从外交方法上看,冷战思维不是国际行为体单方面能够消除的,它是行为体之间理解和认同的一种外交思维方法;单方面摒弃冷战思维外交将受到对方的困扰甚至陷入困境。  相似文献   

19.
Over the last two decades Japanese industry has increased its share of world exports, and hence their competitiveness, while U.S. industry has declined in shares and competitive position. Focusing on cost competitiveness of Japanese and U.S. manufacturing exports, a model was developed to explain relative export performace of the two countries by relative technological progress and the resulting cost advantage. It is shown that technological progress and cost factors are important in determining relative exports of the two countries. It is also indicated, however, that problems for U.S. export industries in particular are not only their slower productivity growth, relative to Japanese industries, but also the lack of association of their productivity growth and cost factors with their export growth.  相似文献   

20.
Why Does Immigrant Trip Duration Vary Across U.S. Destinations?   总被引:1,自引:0,他引:1  
Objective . This article explores the factors that lead to differences in immigrant trip duration across U.S. destinations. Methods . Using data from the Mexican Migration Project and the 1970, 1980, and 1990 U.S. Censuses, we estimate discrete-time hazard models of the probability of return for unauthorized male migrants. Results . We find three patterns of migration for undocumented migrants across U.S. destinations: semi-permanent and permanent migration to urban areas; temporary migration to agricultural areas; and sojourner, or cyclical, migration to border regions. These patterns depend on the characteristics of the immigrant population that moves to each destination, in addition to the opportunities available to migrants in each destination. However, all these factors are mediated by social and institutional conditions at the destination. Conclusions . The findings of this study reiterate the importance of economic opportunities as an important predictor of not only migration to, but also length of stay in, the United States. Dynamic regions not only attract more immigrants, but they also attract a more permanent population of migrants.  相似文献   

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