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71.
This paper analyses the border effect in Spain using a unique dataset on intranational trade flows over the period 1995–98. The results indicate that, after controlling for market size and distance, Spanish regions trade around 22 times more with the rest of Spain than they do with OECD countries. Moreover, the size of the Spanish bias is lower in the case of the Spanish regions’ exports than in the case of imports, although the difference is not statistically significant in most cases. Finally, the border effect is not uniform across Spanish regions.  相似文献   
72.
Exchange Rates and European Countries’ Export Prices: An Empirical Test for Asymmetries in Pricing to Market Behavior. — This paper uses forward instead of spot exchange rates to test for the presence of asymmetries in the response of export prices to exchange rate movements on a wide sample of European Union exporter countries and highly disaggregated product categories. In most cases, the data give support to the hypothesis of a symmetric pricing to market behavior during periods of depreciation and appreciation of the exporter’s currency.  相似文献   
73.
This paper uses the cross bicorrelation methodology, which can capture nonlinear trascendence periods through window functions and third-order moments. It applies to the return of four sets of commodities of coffee traded on the New York market (Arabica Colombian, mild Arabica, Arabica Brazilian and Other Arabicas), during the 20/06/1997 - 27/10/2010 period. The results conclude that there is a cross bicorrelation among the four series, with Brazilian type coffee being the leader and a lower bicorrelation with other Arabicas. This complicates decisions for investors in such series.  相似文献   
74.
This article analyzes the origin and causes of the recent economic and financial crises, mainly for the countries located in the periphery of the European Union (EU), as well as their evolution and transformation into social, political, and institutional crises. After explaining the differential impact of the crises on EU economies, we analyze how the economic policies developed thus far not only are unable to resolve the current crisis pattern but also actually entail a risk to the present democratic models by transferring the legitimate control over governments from citizens and democratic parliaments to unelected, nonrepresentative international financial markets.  相似文献   
75.
An 'activism index', combining data on membership of civil associations and societies and the level of activism suggests that, notwithstanding cultural differences, civil activism in European countries could be a great deal higher than its current level. If higher civic participation is to be achieved, each stakeholder group within local governance can play an 'activation' role in relation to citizens, both as individuals and in relation to the voluntary organizations which represent citizens in their collective activities. In practice, different stakeholder groups play this role in widely differing ways in the contexts of Germany, Spain and the UK. In the future, we can expect the lead role in activating civil society in each country to be taken by different stakeholders, depending on the trust currently placed in them by other stakeholders in the community and by the resources which they command.  相似文献   
76.
Given that the use of Likert scales is increasingly common in the field of social research it is necessary to determine which methodology is the most suitable for analysing the data obtained; although, given the categorization of these scales, the results should be treated as ordinal data it is often the case that they are analysed using techniques designed for cardinal measures. One of the most widely used techniques for studying the construct validity of data is factor analysis, whether exploratory or confirmatory, and this method uses correlation matrices (generally Pearson) to obtain factor solutions. In this context, and by means of simulation studies, we aim to illustrate the advantages of using polychoric rather than Pearson correlations, taking into account that the latter require quantitative variables measured in intervals, and that the relationship between these variables has to be monotonic. The results show that the solutions obtained using polychoric correlations provide a more accurate reproduction of the measurement model used to generate the data.  相似文献   
77.
This paper is dedicated to analysing the conditions for weak exogeneity in partially nonstationary models. After adopting a particular identification regime which is based on a triangularization of the parameters of the cointegration relations, we show that the conditions for weak exogeneity developed in the literature can be stated in terms of the parameters of the so-called structural form. This alternative presentation of the conditions permits new interpretations and provides fresh insights on how to test the exogeneity hypothesis.  相似文献   
78.
The Effectiveness of Capital Controls: Theory and Evidence from Chile   总被引:2,自引:0,他引:2  
Selective capital controls tax only some components of capital flows. One of the rationales for such controls is that they increase the scope for an independent monetary policy, without taxing foreign direct investment and other long term flows. The first part of this paper offers a new framework to evaluate how selective capital controls might increase monetary autonomy, which considers two types of capital flows that coexist: the taxed and exempt flows. It is found that under free floating selective controls increase monetary autonomy, in the sense of allowing the authorities to set the path of the nominal exchange rate. But under predetermined exchange rate rules, the contribution of selective controls to monetary autonomy depends of the ability to reduce total inflows, which is an empirical matter. The second part describes the Chilean unremunerated reserve requirement (URR), a selective control introduced in June 1991 on a permanent basis, in a setting of predetermined exchange rates. This control collected substantial revenue, proving that it was relevant. An econometric model with data for 1987–1996 finds that substitution from the exempt short-term flows compensated reductions in taxed short-term flows, so the Chilean URR did not discourage total net short-term credit inflows to the private sector. This implies that the Chilean URR failed to contribute to monetary autonomy.  相似文献   
79.
The objective of this work is to evaluate the strategy of triangulation in the validation of information by integrating quantitative/qualitative information based on the use of different statistics software packages In our case, we opted to begin with a quantitative strategy and use IBM SPSS AMOS Statistics; we then replicated the study with a qualitative strategy using NVIVO. To this end, we used as an example case a study conducted on a sample of 445 university teaching personnel regarding intentions to use the blended learning teaching model in their usual teaching practice. We did so to analyse the extent to which it is possible to explain the process of adopting this educational method as well as its use and its dissemination in higher-education contexts, taking as a theoretical reference the Unified Theory of Acceptance and Use of Technology and the Theory of Diffusion of Innovation, proposed by E. Rogers. The analyses carried out verified the convergence or overlap of the results obtained after the application of different methods of data collection (a questionnaire and interviews) for the same study object. The results confirm the benefit of using data-processing software as a resource to facilitate multimethod strategies in educational research owing to its strengthening of results and the examination of the level of convergence or divergences within them.  相似文献   
80.
Educational software systems are usually highly interactive systems that needs to be evaluated from two different perspectives, first as interactive software, mainly using usability and accessibility approaches, and second as an educational product that needs to be evaluated from its learning impact. The empirical evaluation methods may be quantitative, with a more deductive reasoning, or qualitative, with a more inductive reasoning, oriented, however mixed approaches have been used extensively because they combine the both main methods with a more pragmatic knowledge focusing on knowing the consequences or solving problems. The empirical evaluation of interactive educational software due to its own characteristics requires a mixed approach typically. This special issue is devoted to identify, share and valorise best practices and experiences, with a very solid modelling background, that are focused on the empirical evaluation of educational interactive systems with a special emphasis on mixed quantitative and qualitative approaches.  相似文献   
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