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31.
32.
The planning activity of the regional administration of Sardinia (Italy) has undergone a deep change after the approval of the Regional Landscape Plan (RLP), which establishes the directions for nearly any future planning activity in Sardinia, and requires that actual sectoral and local plans, as well as plans for protected areas, be changed to comply with its directions. This mandatory adjustment process can be conflictual, if the administrations responsible for these plans disagree with the rules established by the RLP. 相似文献
33.
Event studies: A methodology review 总被引:1,自引:0,他引:1
Charles J. Corrado 《Accounting & Finance》2011,51(1):207-234
Originally developed as a statistical tool for empirical research in accounting and finance, event studies have since migrated to other disciplines as well, including economics, history, law, management, marketing, and political science. Despite the elegant simplicity of a standard event study, variations in methodology and their relative merits continue to attract attention in the literature. This paper reviews some of the fundamental topics in short‐term event study methodology, with an attempt to add new perspectives to some pressing topics. 相似文献
34.
Carol Corrado Paul Lengermann Eric J. Bartelsman J. Joseph Beaulieu 《The German Economic Review》2007,8(2):188-210
Abstract. This paper introduces new estimates of recent productivity developments in the United States, using an appropriate theoretical framework for aggregating industry multi-factor productivity (MFP) to sectors and the total economy. Our work sheds light on the sources of the continued strong performance of US productivity since 2000. We find that the major sectoral players in the late 1990s pickup were not contributors to the more recent surge in productivity. Rather, striking gains in MFP in the finance and business service sector, a resurgence in MFP growth in the industrial sector, and an end to drops elsewhere more than account for the aggregate acceleration in productivity in recent years. Further, some evidence is found for a link between IT intensity and the recent productivity acceleration. 相似文献
35.
P. Elhorst M. Abreu P. Amaral A. Bhattacharjee L. Corrado B. Fingleton 《Spatial Economic Analysis》2016,11(2):123-127
In this editorial we summarise and comment on the papers published in issue 11.2 so as to raise the bar in applied spatial economic research and highlight new trends. The first paper analyses which regions in Europe were resilient to the great Recession and which ones were not. The second and the third develop a competing-destinations gravity model to explain respectively which hospitals people go to depending on their residential location and which regions migrants go to on entering Europe. The fourth proposes a Bayesian approach to obtain likely values if data on certain spatial units are missing. Finally, the last paper tries to explain the spreading of people in sprawling cities. 相似文献
36.
We enquiry about the effects of first and second order stochastic dominance shifts of the distribution of the consumers’ willingness to pay, within the standard model of a market with network externalities and hump-shaped demand curve. This issue is analyzed in the polar cases of perfect competition and monopoly. We find that, while under perfect competition both types of distributional changes result in higher output, provided marginal costs are low enough, in the monopoly case the final outcome depends on the way income distribution and the network externality interact in determining market demand elasticity. 相似文献
37.
We test the relation between expected and realized excess returns for the S&P 500 index from January 1994 through December 2003 using the proportional reward‐to‐risk measure to estimate expected returns. When risk is measured by historical volatility, we find no relation between expected and realized excess returns. In contrast, when risk is measured by option‐implied volatility, we find a positive and significant relation between expected and realized excess returns in the 1994–1998 subperiod. In the 1999–2003 subperiod, the option‐implied volatility risk measure yields a positive, but statistically insignificant, risk‐return relation. We attribute this performance difference to the fact that, in the 1994–1998 subperiod, return volatility was lower and the average return was much higher than in the 1999–2003 subperiod, thereby increasing the signal‐to‐noise ratio in the latter subperiod. 相似文献
38.
Using a stylized theoretical model, we argue that current economic analyses of climate policy tend to over-estimate the degree
of carbon leakage, as they abstract from the effects of induced technological change. We analyse carbon leakage in a two-country
model with directed technical change, where only one of the countries enforces an exogenous cap on emissions. Climate policy
induces changes in relative prices, that cause carbon leakage through a terms-of-trade effect. However, these changes in relative prices also affect the incentives to innovate in different sectors. This leads to a counterbalancing
induced-technology effect, which always reduces carbon leakage. We therefore conclude that the leakage rates reported in the literature may be too
high, as these estimates neglect the effect of price changes on the incentives to innovate.
相似文献
39.
Germana Corrado 《International economic journal》2013,27(1):147-172
This work develops a simple framework to analyse how financial intermediaries’ balance sheet problems combined with financial guarantees make an economy more vulnerable to financial crises. A ‘double default’ problem – that is, the default of financial intermediaries on their debt repayments and of the government on its guarantees to bailout intermediaries’ losses – is modelled in this study. The possibility of multiple equilibria, including a crisis equilibrium where the government is not able or willing to honor its guarantees towards the domestic financial sector, arises from the interplay of all the above elements: financial intermediaries’ level of indebtedness, government implicit guarantees and high-risk creditors’ lending. This work also produces predictions concerning the vulnerability to a financial crisis: multiple equilibria are possible only in certain ranges of the fundamentals. 相似文献
40.
Corrado Andini 《Applied economics》2013,45(16):2091-2098
This article argues in favour of a dynamic specification of the Mincer equation, where the past observed earnings play the role of additional explanatory variable for current observed earnings. A dynamic approach offers an explanation why the return to schooling in terms of observed earnings is not independent of labour-market experience, as suggested by some recent empirical evidence for the United States. 相似文献