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31.
Emanuele Carezzano Maria Elena De Giuli Umberto Magnani 《Decisions in Economics and Finance》1993,16(1):73-86
We define a general model (called PAULA) for the valuation, optimal management and selection among mutually exclusive safe projects. By exploiting the formal and financial features of the associated linear problems (primal and dual), we put forward two proposals to define an optimal internal financial law (IFL). They may be used to reduce the multiplicity of the IFLs and to avoid economically arbitrary outcomes.Research projectsCariplo andMurst. 相似文献
33.
We evaluate the effectiveness of a partial credit guarantee program, implemented in a large Italian region, that aimed to improve the access to credit of small and medium enterprises. Using unique microdata from a broad set of firms, we show that the policy increased the long-term loans for beneficiary firms, while the total volume of bank loans was unaffected. Furthermore, targeted firms benefited from a substantial decrease in interest rates. However, there is some evidence that firms are more likely to default as a consequence of the treatment. Conversely, the results do not point to any significant effect on investments. 相似文献
34.
As people become richer they get the opportunity of consuming more but also qualitatively better goods. This holds for a basic commodity like food as well. We investigate food consumption in Russia, taking into account both expenditure and nutrition value in terms of calories. We analyse how food consumption patterns change with increasing income by considering both “quantity Engel curves” and “quality Engel curves.” The former describe the functional dependence of calories consumed on total expenditure. The latter trace out the dependence of unit value per calorie on total expenditure. We compare income elasticities of quantity with income elasticities of unit value and quality. In Russian household survey data for years 2000–2002 the reaction of quality to income changes is significantly stronger than the reaction of quantity to income changes suggesting that Russian households tend to choose higher quality food items as income rises. 相似文献
35.
We use novel spatial econometrics techniques to explore spillovers in the sovereign bond market for 24 emerging economies during 1995–2010. The article extends the previous literature focusing on spillover effects from advanced to emerging economies by analyzing transmission of shocks across emerging markets. After controlling for the impact of global factors, we find strong evidence of spillovers from both sovereign spreads and macroeconomic fundamentals in neighboring emerging economies. In addition to the geographical proximity, the channels of spatial transmission include trade and financial linkages. The results of the article highlight the importance of accounting not only for spillovers from advanced economies to emerging markets but also across emerging markets when analyzing sovereign spreads. 相似文献
36.
In this paper we examine empirically the impact of privatisation on output in the UK, through macroeconomic transmission channels.
While most privatisation studies focus on microeconomic shocks, namely at the firm level, we are interested to see whether
a large scale privatisation policy, as the one pursued in the UK in the 1980 and 1990s, had a measurable impact on output.
This may contribute to the ex post evaluation of this policy and complement the microeconomic evidence. We use quarterly data
from 1979 to 1998 of privatisation proceeds, as our impulse policy variable, and of private consumption, gross fixed capital
formation, net government expenditures, as transmission channels, and aggregate output as our final response variable. The
econometric methodology is based on Structural Vector Auto-regressive models and Impulse Response Functions. Non-stationarity
and cointegration properties of the time series have also been considered. We find that privatisation shocks do not have an
impact in the consumption-output model, but have a moderate and transitory impact in the investment and the public expenditures
models. Such positive demand effects, however, have not been completely matched by supply side effects, and, consequently,
privatisation in the UK did not contribute to a sustained economic growth.
相似文献
Massimo FlorioEmail: |
37.
Marco Cecchini Emanuele Bajo Paolo Maria Russo Maurizio Sobrero 《Journal of Behavioral Finance》2019,20(1):107-126
The authors model the role of personality traits in explaining the disposition effect building on realization utility theory and Big 5 model and moving from an aggregate level to interindividual differences. The experimental analysis, combining NEO Revised Personality Inventory measures with individual financial data from a trading simulation run by 230 individuals in China and Italy, shows that the disposition effect is driven by 2 distinct psychological processes, one related to holding losers and the other to selling winners. These 2 behavioral mechanisms are uncorrelated and influenced by different personality traits. Controlling for different demographic variables, the authors show (a) a greater sensitivity of the rewarding system that motivates “extroverts” to quickly sell the stock at gain to receive a burst of utility; (b) a tendency for “conscientious” subjects to suppress impulsivity, patiently waiting for higher cumulative returns; and (c) the importance of “openness to experience” to better value information to achieve higher outcomes. 相似文献
38.
This paper studies the roles of economic insecurity (EI) and attitudes to racial inequality as predictors of voting patterns in the 2016 US election. Using data from the 2016 Voter Survey, we show that both perceptions of EI and concerns over anti-White discrimination are significant correlates of Republican support. Effect sizes on racial attitudes are much larger than those found on EI, although the effects of insecurity become larger when accounting for both short-term and long-term economic stress. We also show there is very little heterogeneity in the effects of insecurity across racial groups—both Whites and minorities are more likely to vote Republican when experiencing short-term insecurity. Our results suggest that policies that mitigate micro-level economic risk may lessen support for populist political candidates. 相似文献
39.
By means of a simple model with consumers' search, the paper analyzes a monopolistic general search engine incentives to bias organic and sponsored search results in order to favor an integrated website. In the model, manipulation takes place whenever the general search engine places prominently its own vertical search engine instead of the most relevant for consumers. The main finding is that the incentives to manipulate search results are stronger in the organic search case. In the sponsored search case the general search platform internalizes the impact of manipulation on profits, since the less a prominent vertical search engine is relevant to consumers, the lower is the price-per-click that the general search engine can charge. 相似文献
40.
Emanuele Bacchiocchi Massimo Florio Anna Giunta 《International Review of Applied Economics》2014,28(1):1-21
In this paper we focus on the determinants of internationalization and, in particular, on the specific role played by the agglomeration of small and medium sized enterprises (SMEs) through their proximity to a large firm. We study the characteristics of the internationalization process in a representative sample of 786 firms in the Italian automotive supply chain. After building an Internationalization Strategy Index (ISI), we perform a multinomial logit econometric analysis. The main findings of the empirical analysis are: (a) Italian automotive supplier firms mainly go in the foreign markets through export, i.e. the simplest internationalization mode; (b) as predicted in the literature, individual firm characteristics play a significant role in the probability of internationalization; (c) firms located in the province of Turin, where the dominant car assembler (Fiat) in Italy has its headquarters, or more generally, in large automotive industry districts, enjoy a clear localization advantage; (d) interestingly, we also find that internationalization is negatively correlated with the share of Fiat in suppliers’ sales, and that suppliers located in a district and less dependent on Fiat are also those adopting the most advanced internationalization strategies. 相似文献