规范性、功用性、互文价值体系——论“圣徒传记”的文类特点

圣徒传记是中世纪欧洲主流文学形式之一，该文类源远流长，但却长期为历史学家与文学批评家所忽视。该文类具有严格遵循传统和高度规范性特点。正因为该文类具有明确的纪念、宣教、和树立模范典型目的，使其成为基督教宣教的重要工具。     

浅议网络经济的社会制度成本

网络经济新业态的成败,从表面上看其焦点是商业模式问题,而社会制度成本的影响却往往被忽略。网络经济不是一个简单的部门经济,它广泛地改变着人们的生产、工作和生活方式。网络经济的社会制度成本主要表现在:需要广泛的制度重新设计和安排;需要广泛的社会协同;需要消费者的消     

High-Frequency Trading,Liquidity Withdrawal,and the Breakdown of Conventions in Foreign Exchange Markets

Conventions, or “that the existing state of affairs will continue indefinitely, except in so far as we have specific reasons to expect a change” (Keynes 1936), play a central role in over-the-counter markets. For instance, by allowing expectations about the future to become more harmonized and orderly, they act as stabilizers for the provision of liquidity. Conventions might, of course, change at any time. Nonetheless, by being attached to the daily trading routine and/or integrated within the institutional structure, the confidence in their relevance and validity can be long-lasting. In the foreign exchange market, in particular, where prices are quoted to end-users on demand, market-making banks rely on a convention to quote prices to each other to maintain liquidity. However, the rise of algorithmic and high-frequency trading poses a practical as well as a theoretical challenge to such conventions. By reacting ultra-fast to new information, including to new limit orders submitted by others, markets largely populated with algorithmic traders have become susceptible to a withdrawal of liquidity at an unprecedented speed and scale. Using a high-frequency dataset provided by Electronic Broking Services (EBS), we investigate the process of liquidity withdrawal from the foreign exchange spot market. By doing so, we consider the crowding out of conventions associated with liquidity provision, traditionally upheld through mutual understanding among financial institutions – in other words, reciprocity and trust among humans.     

Convention Site Selection Research

Abstract

Today, destinations aggressively compete for the rights to host some of the hundreds of thousands of meetings and conventions held around the world each year. Yet very little academic research has focused on this industry. This paper develops a conceptual model and research propositions as a basis for further empirical study.     

Economic Impacts of Conferences and Conventions

Abstract

This study examines the conference and convention trade as a travel activity. The objective of the research is to determine and compare the economic impact of conferences and conventions to the overall travel and tourism activity in a rural region. Expenditures of conference and convention participants and vendors were used. Annual visitor days totaled 970,051 for the activity. Non-resident visitors and vendors spent considerably more per activity day than residents. The residence of vendors must be considered when determining regional expenditures used for deriving economic impacts. Total sale impacts were $163.3 million. The value-added component of the economic impact totaled $98.4 million and 4,188 jobs were supported. Conferences and conventions were a major contributor to the regional economic impacts from travel and tourism.     

Meeting Planners' Perceptions of Site Selection Characteristics

Abstract

This study aims to examine meeting planner assessments of convention site selection characteristics for international meetings/conventions and to appraise the strengths and weaknesses of six selected major convention hotels in Seoul, Korea. The principle components procedure indicated that four factors accounted for 78 percent of the cumulative variance of the eleven site selection variables listed in the study.     

Habits,Self-Control and Social Conventions: The Role of Global Media and Corporations

There has been an intellectual debate at least since the 1960s in business ethics on the role of the media in relation to consumer choice driven by either habits or rationality. If consumers are totally rational, then the global media and global corporations provide just information and knowledge. If consumers are influenced by habit then large corporations and global media can greatly influence consumer choice and create problems of self-control (Ainslie, 1992, Pico Economics: The Strategic Interaction of Successive Motivational States Within the Person, Cambridge University press, Cambridge). In this article, we provide a synthesis and integrated approach to this continuing debate. We provide a more institutional approach to consumer choice based on social conventions, rather than just on individual habits and lapses in self-control.     

International environment conventions: The case of uniform reductions of emissions

Several serious environmental problems have a global character. International cooperation to reduce emissions for this type of problems often takes the form of an agreement among the cooperating countries to cut back emissions by a uniform percent rate compared with some base year. This type of agreements has two disadvantages. In the first place, it is well known from environmental economics that equal percentage reductions of emissions from different sources usually gives an inefficient outcome, in the sense that the same environmental goals could be achieved at lower costs through a different distribution of emission reductions. A second problem with agreements of equal percentage reductions is that not all countries will find it in their interest to participate in such agreements. In the paper, it is assumed that the set of countries which participate in an agreement is endogenously determined, with a country participating in an agreement provided that this makes the country better off than it would have been in a situation without any agreement. The agreement among the participating countries is assumed to be a uniform percentage reduction of their emissions. The countries have different opinions about what this uniform percentage should be. In the paper, it is assumed that the outcome is determined by the median country of the participating countries. The assumptions above lead to a particular equilibrium, in which some but not all countries cooperate. The equilibrium reduction of emissions for the cooperating countries is also derived. This equilibrium compared with the first best optimum within the context of simple numerical example.Presented at the conference Environmental Cooperation and Policy in the Single European Market, Venice, April 16–20, 1990. The paper is part of the research project Energy and Society at the Centre for Research in Economics and Business Administration (SNF), Oslo. I am grateful to Ignazio Musu and Henk Folmer for useful comments on an earlier version of the paper.     

会展场馆选择标准研究述评——基于会议策划者视角

文章的主要目的在于对与国外会议策划者选址过程相关的实证性研究文献进行回顾,以期引起对该领域的关注,并推进我国会展业策划实践。文章通过对关键词的搜索,从外文数据库中选取1977～2012年的27篇与会议策划者选址相关的公开出版文献,对这些文献进行述评并梳理每篇文献中会议策划者的选址标准。研究结果发现,目的地及目的地酒店及会展场馆设备设施的质量和性能、成本、安全和人力资源是会议策划者最重要的选址标准。最后,针对现有研究不足提出了未来可能的研究方向,结合我国国情和文化特色从跨文化研究和利益相关者合作角度提出建议。