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91.
92.
This paper investigates interactions between exporting and productivity at the firm level, using a panel of firms in the UK
chemical industry. This is both highly technology intensive and the UK’s largest exporting sector. We find exporters are more
productive than non-exporters, but are also on average smaller. This superior productivity performance among exporters appears
to be caused by both self-selection and learning-by-exporting effects. In contrast to other studies, we find learning effects
are significantly positive among new entrants, weaker for more experienced exporters and negative for established exporters.
JEL no. F14, D21, L65 相似文献
93.
Diversification Categories in Investment Real Estate 总被引:3,自引:0,他引:3
This paper continues previous work evaluating the benefits of diversification and analyzes the various dimensions within the commercial real estate opportunity set. The database is large and extends through the 1982 downturn in property values. Due to the low levels of systematic risk, current distinctions by region and property type make little sense in a world of costly diversification. More exacting categories combining property type, SMSA growth rate and lease maturity offer promise for more efficient diversification within the real estate portfolio. 相似文献
94.
The UK gas industry has undergone major changes since it was privatised in 1986 as a fully integrated monopoly. The most significant of these has occurred not as a result of the privatisation legislation but by the intervention of the ordinary competition authorities in support of an active industry regulator. While price capping continues to be used as the primary instrument for welfare protection against the still substantial monopolistic powers of the incumbent, new competition (which has been positively encouraged) has had the greater impact on prices and choice. Recently, however, the regulator has encouraged the use of auctions for the sale of storage capacity. This paper considers the merits of auctions and makes a tentative evaluation of their effectiveness. Further use of auctions is recommended but reserve prices are considered inappropriate where monopoly power still remains. 相似文献
95.
We examine income distributions over the last two decades, presenting both non-parametric kernel density estimates and summary measures. Standard errors of summary measures are also reported to facilitate statistical inference. We find a significant increase in private income inequality, but only a modest increase in disposable income inequality, implying an increase in the inequality-reducing effects of income taxes and transfers. Using a semi-parametric procedure developed by DiNardo et al. (1996), we then examine the effects of changes in family characteristics on the distribution of private income, finding that half the increase in inequality is explained by changes in the distribution of employment. 相似文献
96.
Betting markets provide an ideal environment in which to examinemonopoly power due to the availability of detailed information on product pricing. In this paper we argue that the pricing strategies of companies in the U.K. betting industry are likely to be an important source of monopoly rents, particularly in the market for forecast bets. Pricing in these markets are shown to be explicitly coordinated. Further, price information is asymmetrically biased in favor of producers. We find evidence, based on U.K. data, that pricing of CSF bets is characterized by a significantly higher markup than pricing of single bets. Although this differential can in part be explained by the preferences of bettors, it is reasonable to attribute a significant part of the differential as being due to monopoly power. 相似文献
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100.
Thomas Wilhelmsson 《Journal of Consumer Policy》2004,27(3):317-337
A reference to the need to create confident cross-border consumers who can contribute to the strengthening of the internal market has often been used as one of the main arguments for EC consumer policy and legislation. The argument has been presented in order to justify both the creation of a minimum safety net for consumers (the minimum confidence argument) and the current turn towards more total harmonisation of consumer protection (the harmonised confidence argument). In the paper these lines of argument are critically evaluated with reference to common sense knowledge about the behaviour of consumers as well as on the basis of Eurobarometer data concerning consumer confidence. In this light the substantive minimum harmonisation measures which have been justified with reference to the need for promoting consumer confidence seem only to a limited extent relevant with respect to the creation of such confidence. The current turn towards total harmonisation most certainly cannot be justified in this way. Other substantive measures, facilitating the access to a counterparty, would be more important in order to create consumer confidence in cross-border shopping, but the Community has almost systematically avoided adopting such measures. 相似文献