后“9·11”时代美国边界安全空间的外扩性趋势分析——以集装箱安全计划(CSI)为例

"9·11"后,美国边界安全政策发生了深刻变化,体现出了很多新的特点与发展趋势,边界安全空间的外扩性就是其中之一。本文拟以集装箱安全计划(CSI)为例对此进行分析,指出"9·11"后美国政府通过国际间政府合作等方式实现了美国边界安全空间的外扩,使美国的边界成为保卫边界安全的最后一道而不是第一道防线,扩大了美国边界安全保卫的战略纵深。这是"9·11"后美国政府边界安全政策的一个新特点,也是全球化时代主权国家边界安全保卫中值得探索的一种积极方式。     

Trade frictions and productivity performance—Technological, Price, and cost competitiveness of Japan and U.S. exports

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.     

MFN tariff treatment of imports from China: Effects on U.S. employment

This article estimates the effects on U.S. output and employment of granting most-favored-nation (MFN) tariff treatment to imports from the People's Republic of China (PRC). Import demand elasticities are used to estimate changes in imports resulting from the lower tariff rates. A highly disaggregated U.S. input-output table and labor-output ratios are used to convert changes in imports into changes in domestic output and employment at a detailed sectorial level. U.S. import restraints on the textile and apparel industry are incorporated into the analysis. The article explores the implications of increased imports from the PRC for U.S., PRC, and LDC policy makers.     

Impact of Japanese investment in U.S. automobile production

The transfer of automobile production by Japanese firms to the United States represents a giant direct foreign investment. Using the disaggregated NIRA U.S.-Japan model in the framework of Project LINK, this article evaluates the impact of these investments on the U.S. and Japanese economies. The benefit in terms of auto production, capacity, employment, activity in supplier industries, and aggregate GNP in the United States is readily apparent. Japanese industry has incentives to move production into the United States to avoid protectionism and to guard against adverse movements of the exchange rate and production costs, but there is some loss in output and related variables in Japan.     

Agriculture,trade, and macroeconomics: The U.S. case

The persistent appreciation of the U.S. dollar from 1980 through 1984 raise the issue of macroeconomic impacts on trade sectors as a critical policy concern. In this article a six-variable vector autoregressive model is utilized to evaluate the dynamic effects of macroeconomic shocks on U.S. agriculture, a key trade sector. The results suggest that the impacts are substantial. Expansion of the money supply or a decline in the real interest rate or the real value of the dollar has a positive effect on agricultural exports and relative prices, whereas autonomous inflationary shocks have negative effects.     

美国核政策调整与国际核不扩散机制的前景

国际核不扩散机制是美国防止核扩散,限制对手核力量以实现自身利益的重要手段,是美国维系其主导的世界核秩序的重要干预变量;而核不扩散机制的内在运行逻辑,也使得美国核政策成为决定该机制发展方向的最主要变量。因此,奥巴马政府核政策的调整,势必对核不扩散机制的维持和发展产生深刻影响。中国是现行核不扩散机制的重要参与方,美国核政策的调整必将通过国际核不扩散机制这一干预变量给中国造成直接或间接影响。     

Automobile prices and protection: The U.S.-Japan trade restraint

We examine the effects of the U.S.-Japan trade restraint on automobile prices and quality upgrading, for both Japanese imports and American small cars. From April 1981 to April 1984 the suggested retail price of all Japanese models increased by 15.8 percent, or 5.3 percent per year. We find that nearly the entire amount of this rise can be explained by the upgrading of individual models. This upgrading may benefit consumers who would purchase a luxury import in any case, but harms those who desire the basic imports. In addition to upgrading, we conclude that a second cost of the trade restraint has been to prevent the yen depreciation from being passed onto American consumers, in terms of lower imported auto prices. For U.S. small cars we find a 9.1 percent rise in the suggested retail price, or 3 percent per year, with a fraction of this amount due to model upgrading. If the yen depreciation had led to lower import prices without the trade restraint, then we expect that U.S. auto prices would have been lower, too.     

Friends of the Circuits: Interest Group Influence on Decision Making in the U.S. Courts of Appeals*

Objective. Though there is an extensive literature focused on the participation and efficacy of interest group amici curiae in the U.S. Supreme Court, there is little rigorous analysis of amici curiae in the U.S. Courts of Appeals. Here, we systematically analyze the influence of amicus curiae briefs on U.S. Court of Appeals decision making to provide insights regarding both judicial decision making and the efficacy of interest groups. Methods. We use a probit model to capture influences on appellant success in the courts of appeals from 1997–2002. Results. We find that amicus briefs filed in support of the appellant enhance the likelihood of that litigant's probability of success, but that amicus briefs filed in support of the appellee have no effect on litigation outcomes. Conclusion. Amici can help level the playing field between appellants and appellees by serving to counter the propensity to affirm in the U.S. Courts of Appeals.     

马英九执政后两岸关系中的美国因素

在台湾问题上,美国历来是一个敏感而不可忽视的外部干预因素。奥巴马政府干预台海关系的姿态更为积极,原因在于美国不想被两岸对话时代抛弃,不想出让在该地区的影响力,更不愿两岸出现朝向统一向度的快速融合。本文从中美、美台和两岸三个关系层面观察美国因素的作用,分析了台湾马英九政府执政以来,在两岸交流日趋紧密、两岸关系日益发展的新阶段。美国政府应该认清台海形势,重新审视其在未来两岸进程中的角色定位。     

中国崛起与世界秩序的重塑——兼论中美权力转移下的冲突与包容

美国一些学者和政客认为,中国崛起和“中国模式”本质上对美国构成了严重威胁,削弱了美国在世界的主导地位,而美国的全球霸权和利益决定了其对华政策和太平洋战略。中国绝不希望中美交恶,也不希望世界体系发生动荡,把握中国和世界未来前途命运的关键是如何处理非均衡的大国关系,特别是与现存超级大国的关系。把现实主义、理想主义、自由主义、建构主义、马克思主义等理论与中国崛起的实践结合起来,创造性地解决中国崛起与世界秩序的关系,实现合作共赢,必将为中国与人类的和平发展和共同繁荣开辟广阔光明的前景。     

Welfare losses due to monopoly: Korea's case

This paper estimates the negative effects of monopolies in Korea by measuring welfare loss due to monopolies. The results of this analysis reveal the following policy implications: (1) Welfare loss caused by monopolization represented was 7.56% of the gross value of shipments of 1998. (2) Welfare loss is greater in a firm whose monopoly power is greater. This result supports Leibenstein's research [Leibenstein, H. (1966). Allocative efficiency vs. X-efficiency. American Economic Review, 56(3), 391–415] that a firm with greater monopoly power will be more X-inefficiency. (3) Social cost for welfare loss in Korea is higher than that of the U.S. and Japan. In conclusion, it suggests that the government must implement stronger policies to regulate monopoly and promote competition.     

Free trade,food-processing,and migration: An analysis of Mexican immigration in the U.S. Great Plains Region

This paper empirically identifies the factors driving Mexican immigration into the U.S. Great Plains region, focusing especially on the role of work in the Mexican and U.S. food-processing sectors, which in the context of NAFTA-induced foreign direct investments, opens up paths for migration along occupational lines into the U.S. from Mexico. Using a unique dataset on Mexican migration, the study addresses three related questions in a series of multivariate logistic regression analyses. First, is employment in the U.S. food-processing sector associated with Mexican migration into the Great Plains region? Second, does employment in the Mexican food-processing sector predict employment in the Great Plains food-processing sector? Finally, is the political–economic context linking Mexico and the U.S. related to the formation of occupational channels linking the food-processing sectors in Mexico and the U.S.? The findings demonstrate that the U.S. food-processing sector is a strong predictor of Mexican migration to the Great Plains region; Mexican migration is strongly channeled along occupational lines from Mexico to the U.S.; and the implementation of NAFTA, a period of intensive political–economic integration, strengthens the occupational channel between the food-processing sectors.     

COI Policies: Tax Dollars Should Not Be Used to Fund U.S. Institutions Not Making the Grade

Over two billion dollars was awarded by the U.S. Department of Health and Human Services (HHS) in research funding from 2010 to March 2012 to institutions receiving a grade of “C,” “D,” or “F” on their conflict of interest policies, as determined by the American Medical Student Association's scorecard on conflict of interest policies. More institutional oversight is needed with regard to assuring conflict of interest policies at U.S. research institutions are adequate. As stewards of public funds, HHS should require a minimum standard which institutional conflict of interest policies should meet, beyond current regulatory requirements, before granting funding.     

Forecasting the cost of U.S. Health Care in 2040

One of the most important debates among health economists in rich nations is whether advances in biotechnology will spare their health care systems from a financial crisis. We must consider that prevalence rates of chronic diseases declined during the twentieth century and that this rate of decline has accelerated. However, health care costs may continue to increase even as the age of onset of chronic diseases is delayed, because the proportion of a cohort living to late ages will increase. The accelerating decline in the prevalence of chronic diseases during the course of the twentieth century supports the proposition that increases in life expectancy during the twenty-first century will be fairly large, but the effect on health care in the U.S. will be modest. The income elasticity for health services is calculated at 1.6, meaning that income expenditures on health care in the U.S. are likely to rise from a current level of about 15 percent to about 29 percent of GDP in 2040.     

气候安全威胁美国的国计民生

本文通过在美国访问期间所作的《美国气候变化和国际安全的调查问卷》数据报告,进行系统的整理分析,来分析气候变化所带来的直接安全和间接安全问题。气候变化的影响远不限于它本身带来的生态威胁,由其所产生的国际冲突、资源争夺和国际干预也对美国外交提出了新的挑战。问卷结果显示,气候变化在中长期（至2025年前后）将会逐渐成为影响美国国家安全比较重要的因素,美国国内对于气候安全的共识将会逐渐加深。美国对气候安全政治化和国际化的重视程度日益深入,这会给未来美国参与全球气候谈判注入新的动力。世界各国应对美国的气候外交有所关切,并在合作中进行积极应对。     

扩张与收缩：论美国外交的周期性

自1801年托马斯·杰斐逊总统上台以来，美国外交即呈现出“扩张——收缩——再扩张——再收缩……”的周期模式。从上一次扩张到下一次扩张或从上一次收缩到下一次收缩的平均时间约为45年左右。迄今为止，美国外交经历了四个半周期。美国经济的周期性波动、国际局势的变动、国内思潮的转换等因素是推动美国外交扩张与收缩的主要动力。当前美国外交开始步入第五个周期的收缩期，这将对世界和中国产生重大影响。     

Cross-border school enrolment: Associated factors in the U.S.–Mexico borderlands

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.     

The effects of Mexico's devaluations and tariff changes on U.S. exports

The recent economic crisis in Mexico has been accompanied by several devaluations of the peso and a change in Mexico's tariff schedule. With Mexico being the third largest trading partner of the U.S. any serious disruption of this trade flow could significantly affect U.S. exports. This article presents estimates of the decline in U.S. exports in total and by industry. In total, the decline amounts to approximately $4.5 billion or a reduction in U.S. exports to Mexico of 31 percent. In addition, it is shown that approximately 40 percent of this total reduction in U.S. exports occurs in 15 product categories with 4 product categories accounting for about one-fifth of the total reduction. As is evident, only a few industries will bear a large percentage of the decline in U.S. exports to Mexico.     

Cross‐Border Earnings of U.S. Natives Along the U.S.‐Mexico Border*

Objective. This study explores whether the earnings of U.S.‐born cross‐border workers differ from those of their U.S.‐employed counterparts. We also analyze whether the cross‐border/non‐cross‐border wage differential changed during the 1990s—a decade when U.S.‐Mexico trade intensified and the maquiladora industry expanded. Methods. Employing decennial U.S. Census data from 1990 and 2000, this article estimates earnings functions and uses wage decomposition analysis to study changes in the earnings of U.S.‐born Hispanic and non‐Hispanic cross‐border workers. Results. The number of U.S.‐native cross‐border workers, while relatively small, increased significantly between 1990 and 2000, as did their earnings. A closer examination reveals that this cross‐border earnings premium only developed among non‐Hispanics. Conclusions. These findings indicate that some U.S. natives find lucrative employment opportunities on the Mexican side of the border, which might be diminished by additional restrictions for U.S.‐born residents to easily cross back and forth into Mexico.     

Eliminating the U.S. drug lag: Implications for drug safety

An increase in new drugs first launched in the U.S. and shorter lags between first global drug launch and U.S. approval indicate that the U.S. drug lag has declined. This paper examines the impact of these changes on drug safety using adverse drug reaction data for FDA-approved drugs in 1990 to 2004. Results show two different effects. First, drugs having longer U.S. launch lags (more foreign market experience) have fewer post approval drug risks compared to drugs with shorter launch lags. This result implies that foreign market experience prior to U.S. entry provides information to help alleviate drug-related risks for U.S. patients. Second, drugs that are first launched in the U.S. have fewer serious drug reactions compared to those that were first launched abroad. This result is surprising, and may suggest that first U.S. drug launch signals information about unobserved application quality, which translates into lower post approval drug risks.