Assessment of regional trade and virtual water flows in China

The success of China's economic development has left deep marks on resource availability and quality. Some regions in China are relatively poor with regards to water resources. This problem is exacerbated by economic growth. Flourishing trade activities on both domestic and international levels have resulted in significant amounts of water withdrawal and water pollution. Hence the goal of this paper is to evaluate the current inter-regional trade structure and its effects on water consumption and pollution via ‘virtual water flows’. Virtual water is the water embedded in products and used in the whole production chain, and that is traded between regions or exported to other countries. For this assessment of trade flows and effects on water resources, we have developed an extended regional input-output model for eight hydro-economic regions in China to account for virtual water flows between North and South China. The findings show that the current trade structure in China is not very favorable with regards to water resource allocation and efficiency. North China as a water scarce region virtually exports about 5% of its total available freshwater resources while accepting large amounts of wastewater for other regions' consumption. By contrast, South China a region with abundant water resources is virtually importing water from other regions while their imports are creating waste water polluting other regions' hydro-ecosystems.     

东亚区域经济合作新模式:中国-东盟自由贸易区

2001年11月在第五次东盟与中国领导人（10＋1）会议上，中国与东盟达成一致，确立了10年内建成中国－东盟自由贸易区的目标。这对双方关系的长远发展和东亚地区的繁荣稳定具有深远意义。它是中国继加入世界贸易组织后又一件对外经贸方面的重大事件。本就这一东亚区域合作的新模式产生的国际背景，以及实现目标所面临的困难进行分析。     

农产品绿色技术壁垒形成的政治经济学原因探究

近年来，绿色技术壁垒问题正越来越引起人们的关注。一些发达国家以保护生态环境、保护人类、动植物生命和健康为由制定复杂苛刻的环境保护措施，对国际贸易造成了不必要的障碍。因为大部分农产品和食品的出口限制主要以保护环境和人类健康为由，如检测出进口农产品有毒成分残留超标，含有已禁用的农药和化学药品等，所以农产品贸易受绿色技术壁垒的影响更为严重。本文尝试从政治经济学的角度深刻分析农产品遭遇绿色技术壁垒的原因。     

浅谈自由软件Linux的发展、特点与现状

在现阶段的社会中，自由软件Linux是最适合发展中国家使用的操作系统，它有着鲜明的特点和良好的发展前景。     

我国企业财务决策分析框架的构建

本文提出建立适应我国资本市场化条件下的企业财务决策分析框架问题,主要包括价值极大化目标问题、无风险利率的形成机制及测算、市场风险的定价、权益资本风险溢价、试算财务报表的编制、自由现金流量测算以及股权资本价值测算等.     

美国201钢铁贸易保护争端对我国的影响与对策

美国在国内经济增长衰退，钢铁产业不断衰落的背景下，根据国内法律《l974年贸易法》第201条款出台了钢铁保障措施，实行以损害他国经济利益为条件而谋求本国利益最大化的保护主义，从而导致全球性的贸易争端。中国作为世界钢铁生产和消费大国，受到美国201钢铁保障措施及其引发的贸易保护主义的直接损害。中国在遵守WTO有关规则和不断调适外贸政策经济目标的同时，采取相应的对策措施，以维护正当贸易利益和保护本国钢铁产业的健康发展。     

Current account adjustment in industrial countries

This paper examines the dynamics of current account adjustment among industrial countries. The purpose is to evaluate whether there is a threshold level of a current account deficit at which it becomes unsustainable and whether it is possible to characterize episodes of adjustment. We identify 25 episodes in which there was a sustained improvement in the current account following a large deficit between 1980 and 1997. We find that a typical current account reversal begins when the current account deficit is about 5% of GDP. However, we also find considerable cross-country variation in the reversal threshold, consistent with a stock-adjustment model of current account sustainability. Reversals are associated with slowing income growth and a 10–20% real exchange rate depreciation. Real export growth, declining investment, and an eventual leveling off in the budget deficit–GDP ratio are also likely to be part of the adjustment. These results imply that current account reversals in industrialized countries are related to the business cycle.     

中国贸易条件变动趋势分析——基于1993-2017年月度数据的研究

基于1993-2017年月度数据研究发现:中国三大贸易条件指数(2010=100)中价格贸易条件上下波动明显,标准差为6.0;收入贸易条件长期稳步上升,近三年相对于最高点下降了15%~20%;要素贸易条件一直呈上升趋势,标准差为66.2.人民币汇率一次性大幅度变动时,中国价格贸易条件有显著变动.人民币显著升值时,价格贸易条件马上明显改善,但维持时间不长,随后又发生逆转.人民币一次性大幅度贬值导致价格贸易条件长期恶化有一定的时滞.国外发生经济或金融危机而中国宏观经济较稳定发展期间,中国价格贸易条件改善.为此,我国应积极推动人民币汇率向均衡汇率靠拢,针对性地采取限产计划,以提升国际分工地位,从根本上改善贸易条件和增加经济福利.     

Does the strength of the legal systems matter for trade in insurance and financial services?

This paper investigates if the strength of the legal system impacts on the trade in insurance and financial services in the high-income OECD and developing countries. Our findings reveal a statistically significant positive correlation of rule of law and regulatory quality with the exports and imports of insurance and financial services. Our empirical findings also reveal a negative and statistically significant correlation of contract enforcement with the exports and imports of insurance and financial services. We conclude that strengthening the rule of law and contract enforcement mechanisms can facilitate higher levels of trade in insurance and financial services.     

External balances,trade flows and financial conditions

This paper studies how changing expectations concerning future trade and financial conditions are reflected in international external positions. In the absence of Ponzi schemes and arbitrage opportunities, the net foreign asset position of any country must, as a matter of theory, equal the expected present discounted value of future trade deficits, discounted at the cumulated world stochastic discount factor (SDF) that prices all freely traded financial assets. I study the forecasting implications of this theoretical link in 12 countries (Australia, Canada, China, France, Germany, India, Italy, Japan, South Korea, Thailand, The United States and The United Kingdom) between 1970 and 2011. I find that variations in the external positions of most countries reflect changing expectations about trade conditions far into the future. I also find the changing forecasts for the future path of the world SDF are reflected in the dynamics of the U.S. external position.