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81.
82.
This article computes input-specific scores of technical efficiency for a sample of water utilities located in the southern Spanish region of Andalusia. In addition, differences in efficiency between different operating environments are investigated. Concerning the debate about ownership and efficiency, we find that privately owned companies outperform public utilities in their management of labour. Furthermore, technical efficiency is found to be greater among firms located in highly populated areas and for utilities providing water services to tourist municipalities. Finally, no empirical evidence supporting the greater technical efficiency of consortia of water utilities, a managerial strategy strongly encouraged by regional politicians, is found.  相似文献   
83.
ABSTRACT

Using data from the Ecuadorean Innovation Survey of 2015, this paper identifies the innovation patterns that can be found in Ecuador. In addition, we analyse the influence of the regional innovation systems in determining these patterns. The results show that there are six differentiated patterns of innovation, although they all are related to the adoption and imitation of technologies. Finally, we observe that different regional characteristics condition the way in which firms organise innovation.  相似文献   
84.
This paper poses the question of how a firm should optimally choose both its organization and its compensation in the pursuit of innovation. One key result is that incentive pay arises as a robust instrument of innovation management both with and without delegation, although in the present model its primary purpose is not to elicit more effort for the creation of new ideas, but to ensure that new ideas are implemented if and only if this is efficient. While without delegation, the firm may “underinvest” in innovation, with delegation the opposite bias may arise as new ideas may be implemented too often (“overinvestment”). The optimal organizational choice trades off these two biases.  相似文献   
85.
This paper studies how promotion tournaments motivate workers to accumulate human capital when wages are constrained by outside labor markets. Patient firms can retain some control over tournament prizes through a relational contract, but if the firms are competitive, full efficiency does not obtain in equilibrium even for discount factors arbitrarily close to one. Full efficiency, however, may be feasible in firms with superior technologies; thus, technological efficiency breeds incentive efficiency. The paper also shows that a wage floor leads to insufficient human capital investment in competitive firms, but could lead to excessive investment in technologically superior firms.  相似文献   
86.
    
This article examines the relationship between the unemployment rate and the labour force participation rate in Spain. Cointegration analysis is performed for aggregate, male and female time-series. Results suggest that there is no a long-run relationship between the two variables for the aggregate and male cases. However, the findings support a long-run relationship between the two variables for the female time-series. Thus, the unemployment invariance hypothesis is supported in the two former cases but not in the latter.  相似文献   
87.
    
Theory asserts that individuals’ migration decisions depend more on their expectations about future income levels than on their current income levels. We find that the implementation of market-oriented reforms in post-communist countries, by forming positive economic prospects, has reduced emigration as predicted by theory. Our estimates show that migration flows are highly responsive to reforms supporting private enterprises and financial services, which provide individuals with strong signals about their future prospects. We show that reforms that improve the management of infrastructure services have no link with migration patterns, which may be an important lesson for government policy.  相似文献   
88.
    
The concern for the existence of solution to the Walras - Cassel model is usually dated at the beginning of the 1930s, and one decade later the proof of existence of utility function. Ugo Broggi, however, posed both issues in 1923 and 1919, respectively, and even hinted at modern ways of solving them. He was an outstanding mathematician, a former disciple of David Hilbert and collaborator with the Giornale degli Economisti. Broggi's achievements are also linked to a critical reading of Osorio's treatise on Paretian economics.  相似文献   
89.
    
This article analyses the impact of Free Trade Agreements (FTAs) on Middle East and North African Countries (MENA) trade for the period 1994–2010. The analysis distinguishes between industrial and agricultural trade to take into account the different liberalization schedules. An augmented gravity model is estimated using up-to-date panel data techniques to control for all time-invariant bilateral factors that influence bilateral trade as well as for the so-called multilateral resistance factors. We also control for the endogeneity of the agreements and test for self-selection bias due to the presence of zero trade in our sample. The main findings indicate that North–South-FTAs and South–South-FTAs have a differential impact in terms of increasing trade in MENA countries, with the former being more beneficial in terms of exports for MENA countries, but both showing greater global market integration. We also find that FTAs that include agricultural products, in which MENA countries have a clear comparative advantage, have more favourable effects for these countries than those only including industrial products.  相似文献   
90.
This paper analyses energy relations concerning natural gas between Lithuania and Russia. Contrary to the existing literature, which stresses Lithuanian energy dependence, this paper argues that there had been interdependence between the two countries even before Lithuania underwent diversification at the end of 2014. The paper develops an analytical framework that examines: (a) physical energy relations, (b) the dominance of the energy agenda in mutual relations, and (c) the influence of the European Union. The analysis shows that while Lithuania was dependent on Russian supplies of natural gas, Russia was also dependent on Lithuania as a transit country of gas to Kaliningrad, a Russian enclave. Although Russia has shown a much higher willingness to employ an energy weapon than Lithuania, its efforts to exercise pressure on Lithuania have been negatively affected by the Baltic state’s position as a transit country. The European Union has played a crucial role as its pre-accession requirements and internal energy market rules have significantly influenced the energy relationship between the two countries.  相似文献   
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