中国居民物质性消费与收入关系及其空间特征

对1993年起中国开始步入过剩经济时代进行了实证分析，给出了沿海与内地城镇及农村居民物质性消费与收入的恩格尔函数及其特征；在收入－消费关系空间特征分析的基础上，指出居民消费倾向内地高于沿海，内地城镇高于农村。最后从居民物质性消费与收入关系及空间特征角度讨论了现阶段加速中西部地区发展的必要性与合理性。     

Non-commitment in performance evaluation and the problem of information distortions

Auditing is modeled in a sequential game without commitment. The manager must decide whether and where to audit a worker's output, taking into account all interim information he has obtained. The worker will work just hard enough (and show it) to divert the manager from making an audit or cover up, withholding information about his work to make an audit more difficult. This usually raises the costs of setting work incentives, so incentives are softened, sometimes drastically. Moreover, when a worker's on-the-job information is valuable for entrepreneurial decisions, work incentives must be softened to improve the internal flow of information.     

对外直接投资的贸易效应研究--基于中国经验的实证分析

对外直接投资与出口贸易之间的关系一直是相关理论和实证研究的争论主题。运用引力模型,对中国FD I的贸易效应进行实证分析表明:中国对东道国的直接投资促进中国对东道国的出口,但对从东道国的进口却具有替代效应。因此,大力促进中国对外直接投资,是促进中国的对外出口、绕开东道国贸易壁垒的重要途径。     

R＆D、R＆D溢出、内生增长和内生收敛

根据强调知识与技术创新、知识与技术溢出重要性的当代内生增长理论，本文建立了一个将R＆D和R＆D溢出与资本积累之间、R＆D和R＆D溢出与总产出增长之间直接关联起来的动态模型。面板数据协整检验实证分析结果表明R＆D和R＆D溢出与资本积累之间、R＆D和R＆D溢出与总产出增长之间分别存在显著的正面长期协整关联。进一步的分析表明，R＆D与资本积累之间、R＆D与总产出增长之间分别存在显著的长期双向格兰杰因果关系。由此观知，R＆D乃长期经济增长源泉之所在。另一方面，尽管资本积累或总产出增长并不格兰杰导致R＆D溢出，证据表明R＆D溢出格兰杰导致资本积累和总产出增长。这种由R＆D溢出到资本积累和总产出增长的单向格兰杰因果关系意味着尽管知识与技术的跨国传播并非必然发生。其实为世界经济增长的重要动力。     

RTAs:中国进一步扩大对外经贸合作的新途径

20世纪90年代尤其是世界贸易组织建立和运作以来,区域贸易安排迅猛发展,呈现出许多新的特点.在经济全球化和中国已加入世界贸易组织的新形势下,中国积极参与和推进区域贸易安排是在更大范围、更广领域和更高层次上参与国际经济技术合作与竞争、以开放促改革促发展的新途径.应进一步加强区域贸易安排的研究,建立国家区域贸易安排运作机制,制定切实可行的区域贸易安排计划,以提升中国经济的竞争力,迎接世界区域贸易安排发展带来的机遇和挑战.     

虚拟水及其在缓解区域水资源短缺中的应用研究

虚拟水是指生产商品和服务所需要的水资源数量。虚拟水战略是指贫水国家或地区通过贸易的方式从富水国家或地区购买水密集型农产品(粮食)来获得本地区水和粮食的安全。本文在综述前人对虚拟水研究的基础上,计算了2002年甘肃省及不同地区主要农产品虚拟水含量,并对甘肃省加强虚拟水贸易的战略进行了探讨。     

Leisure time, savings and trade patterns A two-country growth model

This paper proposes a simple two-country endogenous growth model with endogenous consumption, leisure time and wealth accumulation. The model examines possible causes for the world economic growth and the existence and persistence of trade patterns between countries with different preferceces and human capital under internationally free capital mobility. We show how differences in preferences in consumption, leisure time and wealth between the two countries may affect long-run world economic growth.     

企业会计信息质量政府监管研究

会计信息质量的重要性不言而喻,加强对会计信息质量的管理,要充分利用政府的管理职能,发挥政府管理职能的作用,提高会计信息质量水平,从而为经济的健康发展提供保证.     

品牌经营:旅行社竞争之发展战略

品牌是旅行社竞争力的核心，而我国旅行社目前缺乏品牌经营意识和科学管理，且市场化进程缓慢。因而要通过建立现代企业制度、实行科学管理、提高员工素质等措施来加强旅行社的品牌经营，提高其竞争力。     

Pure joint production and international trade: a note

This paper applies the principles of the neo-Ricardian (or Sraffian)theory of international trade to certain joint production systems.It is shown that, in contrast with single-product systems, (i)there is not always a pattern of international specialisation,which would entail the increase of the real wage rate in botheconomies, and (ii) the ‘law of comparative advantage’has no general validity. Furthermore, not only the existenceof such a pattern of specialisation but also the validity ofthis law depend on the values of the variables of distributionof income. The analysis is wholly based on two of the numericalexamples formulated by Bidard in 1997, and further generalisedin an elementary way only when this is considered necessary.