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131.
This paper examines the mode of entry of a multinational firm that has less information about the host market stochastic demand than the local firm. The foreign firm can enter the market either through direct investment or exports. Each entry mode entails different costs and has different informational implications. Entry through foreign direct investment (FDI) is favored by greater variability in demand. Interestingly enough, strategic behavior by the incumbent firm, which deviates from its first period monopoly output, might be aimed at increasing the probability of foreign entry through FDI despite having to compete against an equally informed and efficient entrant; this never happens in a symmetric information environment. Such host firm behavior is aimed at reducing the strategic uncertainty derived from the foreign firm's beliefs. Compared with the symmetric information setting, entry via direct investment may occur in more cases.  相似文献   
132.
Nonresponse (or missing data) is often encountered in large-scale surveys. To enable the behavioural analysis of these data sets, statistical treatments are commonly applied to complete or remove these data. However, the correctness of such procedures critically depends on the nature of the underlying missingness generation process. Clearly, the efficacy of applying either case deletion or imputation procedures rests on the unknown missingness generation mechanism. The contribution of this article is twofold. The study is the first to propose a simple sequential method to attempt to identify the form of missingness. Second, the effectiveness of the tests is assessed by generating (experimentally) nine missing data sets by imposed missing completely at random, missing at random and not missing at random processes, with data removed.  相似文献   
133.
Aside from revenue mobilization, one of the arguments for allowingthe private sector to assume a larger role in the provisionof education is that it would increase efficiency, as administratorsbecome more responsive to the needs of students and their parents.But what is the evidence? Based on case studies that compareprivate and public secondary education in Colombia, the DominicanRepublic, the Philippines, Tanzania, and Thailand, private schoolstudents generally outperform public school students on standardizedmath and language tests. This finding holds even after holdingconstant for the fact that, on average, private school studentsin these countries come from more advantaged backgrounds thantheir public. school counterparts. In addition, preliminaryevidence shows that the unit costs of private schools are lowerthan those of public schools. Although these results cannot,in themselves, be used as arguments for massive privatization,they indicate that governments should reconsider policies thatrestrain private sector participation in education. Furtherresearch is needed to determine whether some teaching and administrativepractices in private schools are applicable to public schools.   相似文献   
134.
After briefly describing the situation with respect to how the changeover to the euro is seen in Spain, the author discusses the process of political communication linked to the introduction of the new currency. Various elements that are constitutive of a successful communication process are outlined. Particular emphasis is put on the need for those who dispense information about the euro to establish their credibility. Opinion leaders can be expected to play a major role in the communication process. Among other things, a system of "euro-watch centres" is proposed as a way of enhancing the quality and the vigilance of the two-way communication between governments and consumers.  相似文献   
135.
136.
An econometric analysis is conducted to quantify the impact of different variables on the service quality of the Santiago, Chile bus system. The indicators tested as measures of service quality are the average bus speed, the bus trip time coefficient of variation and the bus headway coefficient of variation. The analysis uses peak hour data obtained for all the routes served by the system’s various concessionaire operators. A separate multiple linear regression model is estimated for each indicator, with the latter as the explained variable. The main explanatory variables are a series of design factors representing different types of dedicated route infrastructure and the incorporation in some routes of segments of urban motorway. The results of the models show that the existence of dedicated bus route infrastructure positively impacts all three service quality indicators. The use of motorway segments in particular has a major positive effect on average speed. The model estimates also reveal that the main explanatory factor in headway variability at the end of a route is the headway variability at the start of it, the latter factor determined by operator management decisions regarding bus despatches.  相似文献   
137.
The aim of this paper is to analyze if cooperation can be the product of cultural evolution in a two-stage coordination game, consisting of a production stage followed by a negotiation phase. We present an overlapping generations model with cultural transmission of preferences where the distribution of preferences in the population and the strategies are determined endogenously and simultaneously. There are several groups in the society; some of them play cooperatively and others do not. Socialization takes place inside the group, but there is a positive rate of migration among groups which parents anticipate. Our main result shows that all groups converge to the cooperative equilibrium.  相似文献   
138.
The dynamic nature of current competitive environments has motivated managers to identify sources of flexibility based on the organisation's human resources. In this regard, internal labour flexibility emerges as a valid strategy to counteract environmental changes, based on the adaptability of the organisation's current workforce to face non-routine circumstances and events that require creativity and initiative. However, despite recent interest in the notion of internal labour flexibility, there is no commonly accepted definition of this term. Currently, there are several competing definitions of the construct, along with a variety of operationalisations. Some integration of these approaches is needed to ensure that our knowledge of internal labour flexibility grows cumulatively. In this study, we have sought to address some of these limitations by theoretically conceptualising and empirically validating a scale to measure internal labour flexibility from the resource-based view (RBV). The application of structural equation modelling to a sample of 226 Spanish firms confirmed the suggested dimensionality of the internal labour flexibility scale, which distinguishes between employees' intrinsic flexibility, skill malleability, behavioural malleability and relational flexibility. Tests of reliability and validity confirmed the appropriateness of this measurement scale.  相似文献   
139.

The sport industry has experienced great growth in recent years worldwide, and especially in the European Union (EU) countries. However, despite the role that this industry can play in improving the competitiveness of these countries (Gross Domestic Product (GDP) per capita and innovation performance), no studies have been found that analyse its influence. So, the main aim of this study is, firstly, to analyse the relationship between the innovation performance and the GDP per capita of EU countries, and, secondly, to find out how sport-related indicators and different innovation-related indicators influence the innovation performance and GDP per capita of the EU countries. To this end, two different methodologies have been used: hierarchical regression models and qualitative comparative analysis (QCA). A total sample of 23 EU countries have been analysed. The results show that GDP per capita and innovation performance are highly correlated in a positive and significant way (0.76; p?<?.0001), and that the variables related to sport help explain the variance of these two variables, highlighting as necessary variable in both cases the growth in the sports sector (consistency >0.90). Finally, a number of practical implications are presented that can help policy makers to improve the competitiveness of EU countries.

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140.
不平等就是不健康   总被引:1,自引:0,他引:1  
文森特·纳瓦罗(V icente N avarro)是约翰斯—霍普金斯大学布卢姆博格公共健康学院的教授和普姆蓓—费布拉大学(P om peiiFabra U niversity)的政治社会科学教授。同时,他还兼任国际健康服务杂志的主编。他在约翰斯—霍普金斯大学医学院2003级毕业典礼上演讲指出,“不平等就是不健康”。以下为纳瓦罗教授演讲的主要内容。“不平等就是不健康”,其原因除了不平等的加剧通常会伴随着贫困的加剧(它仅仅是部分正确的)外,更在于不平等本身就会产生这样的消极影响,即社会群体之间和个体之间的差距以及这种差距导致的社会凝聚力(cohesion)不足会…  相似文献   
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