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181.
This paper attempts to demonstrate that Keynes's practical writings on the crisis in the Lancashire cotton spinning industry in the 1920s were consistent with the 1930s theoretical conceptualisation of user costs in the General Theory. It is suggested that the key (common) link between these analyses is Keynes's concern with how uncertainty is distributed, in specific historical circumstances, between institutions at the levels of the firm, industry, the industry-financial institution interface, and the local and global economies. It is this concern which still has important, if not more, research and policy relevance today.  相似文献   
182.
Conceptual Knowledge Markup Language: An introduction   总被引:1,自引:0,他引:1  
Kent  Robert E. 《NETNOMICS》2000,2(2):139-169
Conceptual Knowledge Markup Language (CKML) is an application of XML. Earlier versions of CKML followed rather exclusively the philosophy of Conceptual Knowledge Processing (CKP), a principled approach to knowledge representation and data analysis that “advocates methods and instruments of conceptual knowledge processing which support people in their rational thinking, judgment and acting and promote critical discussion”. The new version of CKML continues to follow this approach, but also incorporates various principles, insights and techniques from Information Flow (IF), the logical design of distributed systems. Among other things, this allows diverse communities of discourse to compare their own information structures, as coded in logical theories, with that of other communities that share a common generic ontology. CKML incorporates the CKP ideas of concept lattice and formal context, along with the IF ideas of classification (= formal context), infomorphism, theory, interpretation and local logic. Ontology Markup Language (OML), a subset of CKML that is a self-sufficient markup language in its own right, follows the principles and ideas of Conceptual Graphs (CG). OML is used for structuring the specifications and axiomatics of metadata into ontologies. OML incorporates the CG ideas of concept, conceptual relation, conceptual graph, conceptual context, participants and ontology. The link from OML to CKML is the process of conceptual scaling, which is the interpretive transformation of ontologically structured knowledge to conceptual structured knowledge. This revised version was published online in August 2006 with corrections to the Cover Date.  相似文献   
183.
中国的机构投资者的预测能力研究   总被引:1,自引:1,他引:0  
高雷 《南方经济》2007,(5):65-74
从2001年4月20日开始,中央电视台<中国证券>栏目每天早晨报道我国70家大券商关于当天股票市场涨跌情况的预测.通过对这些预测的研究,本文发现中国机构投资者的预测能力不强.他们的预测大都基于市场前一天的盈亏,近乎于正反馈反应.此外,本文还发现股市下跌对机构投资者的预测的影响比股市上涨大.本文认为,中国机构投资者预测能力不强的主要原因可能是缺乏经验.  相似文献   
184.
This paper investigates the factors determining foreign direct investment (FDI) location choices of Chinese multinational firms. We developed a conceptual framework that synthesizes traditional economic factors and institutional perspective. Then several hypotheses were developed in line with the framework and empirically tested using panel data of Chinese outward FDI to eight economies in East and Southeast Asia across a time period of thirteen years. Our findings suggest that institutional factors demonstrate a higher level of significance, complexity and diversity in determining FDI location choice in comparison with economic factors, while both types of factors influence the FDI location choice of Chinese multinational firms. We also found that the FDI location choices of Chinese firms have a dynamic nature, as statistical evidence indicates a heterogeneous response of Chinese FDI towards different economic groups and during different time periods.  相似文献   
185.
Indian agriculture is experiencing under-performance despite increased attention given to it in the recent past. This paper analyzes the disparities in agricultural growth across Indian states and explores the determinants of agricultural growth, using Panel Corrected Standard Error approach. Analysis using beta convergence shows that the disparities across the state's agricultural growth are narrowing down for the period 1980–1981 to 2011–2012. However, to stimulate growth in the states where agriculture is lagging behind, a higher emphasis on increasing the area under irrigation, expenditure on agricultural research, area under fruits and vegetables, number of regulated markets, length of roads, cold storage facilities and institutional credit for investment purposes is needed. Private sector should be involved in public–private-partnership mode for improving the infrastructure in this sector.  相似文献   
186.
This paper takes a practice‐based approach to consumer studies and focuses on the strategic and productive roles that consumers play as immaterial labour or consumer workers in the converging media markets. Based on a case study of a print media organization and its customers, the aim is to discuss the collaborative practices through which value is created in the market. By means of a textual analysis of online and interview data, three value‐creation practices are abstracted and illustrated: constructing a sense of belonging and collective identity, mutual helping and peer support, and building pride and self‐respect. Overall, the paper suggests that in global media environments, consumer‐customers are playing increasingly significant strategic roles in the practices and processes through which value is co‐created in the market. It is therefore concluded that the idea of consumers, and media audiences in particular, as recipients of communication and targets of marketing activities needs to be problematized and the dynamic strategic roles that consumers currently play in the market need to be acknowledged and actively incorporated into the business praxis of media corporations.  相似文献   
187.
Whereas new product development (NPD) speed and product innovativeness are two critical strategic determinants of firm performance, previous studies show inconclusive findings about their effects. Drawing on institutional and contingency perspectives, this study elucidates value appropriation issues in NPD and examines how the effects of NPD speed and technological radicalness are contingent on institutional frameworks and market conditions. Results from 244 high-tech companies in China show that dysfunctional competition enhances the effect of NPD speed, but legal inadequacy hinders the impact of technological radicalness on firm performance. Market growth strengthens the performance effect of NPD speed but restrains the effect of technological radicalness. In addition, technological radicalness demonstrates stronger effects on firm performance when demand uncertainty is high.  相似文献   
188.
中国农村土地制度的变迁是在特定的环境下发生的,本文通过对诺斯关于制度环境的定义,给出了交易环境的概念,并以交易环境为分析工具,分析了影响中国农村土地制度变迁的交易环境,具体包括:正式制度和非正式制度。  相似文献   
189.
This article analyses three strands of local government modernization. The first takes an overview of the development of 'modernization' and 'improvement' of local government in the UK under the Labour government since 1997 and the overall programme of reform. We discuss both the shifts and the continuities with the previous decade and a half of the 'new public management' of Conservative administrations. We examine the implicit assumptions about how to achieve organizational and cultural change, arguing that much modernization is premised on a mechanistic metaphor of organizational change. The second section of the article examines other metaphors and theories of organizational change, arguing for the need to consider institutional and organizational perspectives in analysing local government modernization. The third section of the article then applies some organizational concepts to the comparative analysis of local government modernization.  相似文献   
190.
Some small-holders are able to generate reliable and substantial income flows through small-scale dairy production for the local market; for others, a set of unique transaction costs hinders participation. Cooperative selling institutions are potential catalysts for mitigating these costs, stimulating entry into the market, and promoting growth in rural communities. Trends in cooperative organization in east-African dairy are evaluated. Empirical work focuses on alternative techniques for effecting participation among a representative sample of peri-urban milk producers in the Ethiopian highlands. The variables considered are a modern production practice (cross-bred cow use), a traditional production practice (indigenous-cow use), three intellectual-capital-forming variables (experience, education, and extension), and the provision of infrastructure (as measured by time to transport milk to market). A Tobit analysis of marketable surplus generates precise estimates of non-participants' 'distances' to market and their reservation levels of the covariates — measures of the inputs necessary to sustain and enhance the market. Policy implications focus on the availability of cross-bred stock and the level of market infrastructure, both of which have marked effects on participation, the velocity of transactions in the local community and, inevitably, the social returns to agroindustrialization.  相似文献   
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