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171.
Decisions in Economics and Finance - In this study, we characterized the dynamics and analyzed the degree of synchronization of the time series of daily closing prices and volumes in US$ of three... 相似文献
172.
Olga Arratibel Davide Furceri Reiner Martin Aleksandra Zdzienicka 《Economic Systems》2011,35(2):261-277
This paper analyzes the relation between nominal exchange rate volatility and several macroeconomic variables, namely real output growth, excess credit, foreign direct investment (FDI) and the current account balance, in the Central and Eastern European EU member states. Using panel estimations for the period between 1995 and 2008, we find that lower exchange rate volatility is associated with higher growth, higher stocks of FDI, higher current account deficits, and higher excess credit. At the same time, the recent evidence seems to suggest that following the global financial crisis, “hard peg” countries may have experienced a more severe adjustment process than “floaters”. The results are economically and statistically significant and robust. 相似文献
173.
In the aftermath of the Great Recession, the number of bank branches declined in most developed countries. In this paper, we investigate how banks have downsized their branch networks in Italy, by comparing the pre‐ and post‐crisis spatial distribution of branches. By using a detailed data set that includes a wide set of controls for the characteristics of each bank branch, we estimate the probability of a branch being closed as a function of its distance from both proprietary and competitors' branches. We find that banks are more prone to close branches in those areas where other proprietary branches are closer and where competitors' branches are closer. This indicates that, since the start of the crisis, banks have closed branches especially in those areas where their proprietary network was relatively more populated and the competition was fiercer. 相似文献
174.
Davide Provenzano 《Empirical Economics》2014,47(3):1055-1066
In this article, we use both graphical and analytical methods to investigate the market structure of one of the world’s fastest growing industries. For the German and Italian datasets, we show that the size distribution of tourism industry is heavy-tailed and consistent with a power-law behavior in its upper tail. Such a behavior seems quite persistent over the time horizon covered by our study, provided that during the period 2004–2009, the shape parameter is always in the vicinity of 2.5 for Germany and 2.6 for Italy. Size of the tourism industry has been proxied by the lodging capacity of hotel establishments: hotels, boarding houses, inns, lodging houses, motels, apartment hotels, tourist villages, and tourist apartments. Data belonging to the EUROSTAT and ISTAT databases have been used for Germany and Italy, respectively. Our aim is not to provide the best fit to the data but simply to focus our attention on the right tail of the size distribution of tourism industry. Understanding the behavior of the upper tail is indeed fundamental to capture the structure of the market. This study adds a new evidence to the list of empirical phenomena for which power laws hold. 相似文献
175.
This paper studies the deep and proximate determinants of the evolution of the cross-country distribution of GDP per worker in the period 1960–2008 by a novel method based on an information criterion. We find that countries of our sample follow three distinctive growth regimes identified by two deep determinants, namely life expectancy at birth in 1960 and the share of Catholics in 1965, and that each regime is characterized by non-linearities. Growth regimes appear to be the main cause of the increased inequality and polarization, while technological catch-up, proxied by the initial level of GDP per worker, acts in the opposite direction. Finally, human capital marginally reduces polarization, while investment rates and employment growth have no distributional effect. 相似文献
176.
In this paper we investigate the economic rationality of the bed downsizing process, characterising the hospital industry worldwide in the last decades, as a measure to control public health care expenditure. Considering a sample of Italian hospitals, we provide fresh evidence on the factor substitutability in the production of hospital services. Differently from other studies, based on North-American data and limited to pre-determined cost function models, we estimate a general specification (the Generalised Composite), and test it against traditional nested models (e.g. the Translog). For all the specifications we derive Allen, Morishima and Shadow elasticities of substitution between input pairs, obtaining a fairly consistent picture across all models and elasticity concepts. In particular, our results highlight a very limited degree of substitutability between factors in the production of hospital services, especially between beds and medical staff. These findings suggest that a restructuring policy of the hospital industry, which is confined to reducing the number of beds without involving workforce management, could not be a viable strategy for controlling public health care expenditure. 相似文献
177.
This paper presents an endogenous growth model driven by human capital, where human capital can be allocated across three sectors: the production of the final consumption good, the educational sector and the production of technological capital (in the form of knowledge or ideas). In our model, which also includes public expenditure and population growth, labor augmenting technical progress is endogenous and this enriches the transitional dynamics of the economy. With respect to ideas-based growth models, we assume knowledge is produced according to a neoclassical technology, combining ideas and human capital. Such an assumption is motivated by empirical works showing the existence of significant decreasing returns in the creation of ideas at the aggregate level (as Kortum, 1993; and Pessoa, 2005) and of the weak relationship between some inputs of the knowledge production process (as the number of researchers) and the total factor productivity growth rate (as Jones, 2002). Under some general conditions, this economy exhibits the existence of a steady state equilibrium and an unstable multidimensional manifold. Numerical examples are provided to show the existence of stable arms. 相似文献
178.
179.
Cost Savings From Generation and Distribution with an Application to Italian Electric Utilities* 总被引:1,自引:1,他引:1
Giovanni?FraquelliEmail author Massimiliano?Piacenza Davide?Vannoni 《Journal of Regulatory Economics》2005,28(3):289-308
In the last decade, the European Commission promoted a new regulatory framework aiming at a gradual liberalization of the
energy markets. The introduction of competition among generators implies the need to separate generation from transmission
and distribution activities. However, if savings can be reached by operating at different stages, vertical separation would
increase the costs of providing power. This paper tests for the presence of economies from vertical integration on a sample
of Italian local electric utilities and finds evidence of both multi-stage economies of scale and vertical economies. Even
if the hypothesis of global subadditivity is not supported, our evidence suggests that a complete divestiture policy would
entail efficiency losses.
*For helpful comments and discussions, we thank two anonymous referees, Graziano Abrate, Bruno Bosco, Diego Piacentino, and
participants at the 31st Annual Conference of the European Association for Research in Industrial Economics (EARIE), Berlin,
Germany, 2–5 September, 2004, the 60th Congress of the International Institute of Public Finance (IIPF), Milan, Italy, 23–26 August, 2004, and seminars held at the Bocconi University, University of Lecce, University of
Naples, University of Pavia, and University of Turin, where earlier versions of this paper were presented. The financial support
of MIUR (COFIN 2002) and HERMES Research Center is gratefully acknowledged. The usual disclaimer applies.
**HERMES, Center for Research on Regulated Services, Fondazione Collegio Carlo Alberto, Via Real Collegio 30, 10024 Moncalieri
(TO), Italy, http://www.hermesricerche.it. 相似文献
180.
Filomena Buonocore Davide de Gennaro Marcello Russo Domenico Salvatore 《Human Resource Management Journal》2020,30(2):244-259
Recent research has shown that job crafting, which describes individuals' attempts to craft a job to make it correspond more to personal inclinations, skills, and abilities, can generate significant work and nonwork benefits for individuals. Using the theoretical lens of activation theory, we examined whether professionals are prompted to cognitively craft their jobs in response to the increasing perception of precarisation of their profession, measured in terms of job insecurity and perceived external prestige. We adopted a mixed methods approach among professional accountants operating in Southern Italy and the results indicated the presence of two curvilinear relationships. More specifically, we found that accountants were more likely to engage in cognitive crafting when experiencing moderate levels of job insecurity (rather than high or low) and in the presence of both low and high levels of perceived external prestige (rather than a moderate level). Implications for theory and practice are discussed. 相似文献