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The authors provide the results of an empirical research carried out in north-east Italy and completed in 1992, which was aimed at investigating the rapport between large manufacturers operating on the multidomestic and global markets and the small local supplying concerns. This research identifies that the globalization process has had a strong impact in the relations with suppliers. The purchasing firms have adopted a particular approach when selecting the suppliers. This has involved widening their previous geographic areas of contact, even making use of foreign sources. Consequently, the local micro units either will become excluded from future business relations with the purchasing organizations, or will be relegated into lower levels of the supply chain. Today small and very small units working as suppliers with direct link with large-scale clients, face many challenges: they should now renew their know-how and skills, develop a new managerial and organizational sense, and recognise the need to invest in new forms other than machinery and processes. The empirical study clearly showed both the limits and the structural weakness of such small units and provided some indications for growth in their technical-productive potential.  相似文献   
33.
This paper examines the presence of a pro-poor bias in the existing structure of protection of six Sub-Saharan African (SSA) countries, Burkina Faso, Cameroon, Côte d'Ivoire, Ethiopia, Gambia, and Madagascar. We build on a simple agricultural household production model and we propose an extension to include adjustments in labor income. Our approach, which can be implemented without repeated cross-sections of household level data, suits well the data constraints in SSA. It also allows us to capture the heterogeneity in trade protection at the tariff line level. The pro-poor bias indicators suggest that SSA's trade policies tend to be biased in favor of poor households, as these policies redistribute income from rich to poor households. This is because protection increases the agricultural prices of goods that are sold by African households and this effect dominates both the impacts of higher consumption prices and the strong Stolper–Samuelson effects that benefit skilled over unskilled workers.  相似文献   
34.
Marshallian labour market pooling: Evidence from Italy   总被引:1,自引:0,他引:1  
This paper employs a unique Italian data source to take a comprehensive approach to labour market pooling. It jointly considers many different aspects of the agglomeration — labour market relationship, including turnover, learning, matching, and hold up. It also considers labour market pooling from the perspective of both workers and firms and across a range of industries. Overall, the paper finds some support for theories of labour market pooling, but the support is weak. Specifically, there is a general positive relationship of turnover to local population density, which is consistent with theories of agglomeration and uncertainty. There is also evidence of on-the-job learning that is consistent with theories of labour pooling, labour poaching, and hold up. In addition, the paper provides evidence consistent with agglomeration improving job matches. However, the labour market pooling gains that we measure are small in magnitude and seem unlikely to account for a substantial share of the agglomeration benefits accruing to Italian workers and firms.  相似文献   
35.
We provide the first joint evidence on the relationship between individuals' cognitive abilities, their personality and earnings for Germany. Using data from the German Socio-Economic Panel Study, we employ scores from an ultra-short IQ-test and a set of measures of personality traits, namely locus of control, reciprocity and all basic items from the Five Factor Personality Inventory. Our estimates suggest a positive effect of so-called fluid intelligence or speed of cognition on males' wages only. Findings for personality traits are more heterogeneous. However, there is a robust wage penalty for an external locus of control for both men and women.  相似文献   
36.
Brunner  Guido 《Intereconomics》1978,13(11):263-266

Science and technology have come under the fire of critics over the last ten years or so, but the present situation of mankind will call for more, and not less, human ingenuity. A particular problem for Europe to master is the need to improve the channels for translating scientific achievements into competitive engineering and technology. It is a problem which can best be solved within a coherent policy framework, designed and implemented at Community level.

  相似文献   
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Farmers in sub‐Saharan Africa are constrained by large transaction costs associated with marketing of their livestock. However, transaction costs are often not taken into account in the analysis of factors hampering the development of livestock marketing in this region. This article empirically measures the influence of transaction costs on the offtake from cattle grazed on natural rangelands in Uganda. The study is based on the monitoring of 696 cattle transactions in three districts of Uganda from August 2004 to August 2005. The estimated models suggest that proportional transaction costs represented by the state of roads, distance to markets, and time taken to reach the market are important variables constraining market participation. In order to raise offtake from the national herd, it is essential to explicitly address these costs. One potential solution is collective action in marketing of livestock in which proportional and fixed transaction costs are reduced and shared among the group members.  相似文献   
39.
In this paper, we try to validate existing theory on and develop additional insight into repeat‐purchase behavior in a direct marketing setting by means of an illuminating case study. The case involves the detection and qualification of the most relevant RFM (Recency, Frequency and Monetary) variables, using a neural network wrapper as our input pruning method. Results indicate that elimination of redundant and/or irrelevant inputs by means of the discussed input selection method allows us to significantly reduce model complexity without degrading the predictive generalization ability. It is precisely this issue that will enable us to infer some interesting marketing conclusions concerning the relative importance of the RFM predictor categories and their operationalizations. The empirical findings highlight the importance of a combined use of RFM variables in predicting repeat‐purchase behavior. However, the study also reveals the dominant role of the frequency category. Results indicate that a model including only frequency variables still yields satisfactory classification accuracy compared to the optimally reduced model. Copyright © 2001 John Wiley & Sons, Ltd.  相似文献   
40.
This paper investigates the poverty impacts of informal export barriers like transport costs, cumbersome customs practices, costly regulations and bribes. In low-income countries, these informal barriers act as export taxes that distort the efficient allocation of resources, lower wages and agricultural income, and increase poverty. I investigate the case of Moldova, a very open economy where poverty is widespread, agriculture is a key sector, formal trade barriers are low, and informal export barriers are widespread. I find that improving export practices would benefit the average Moldovan household across the whole income distribution. Poverty would also decline, affecting 100-180 thousand individuals.  相似文献   
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