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91.
92.
We analyze the impact of trade integration on plant TFP using Chilean plant-level data (1982–1999) and 3-digit bilateral trade
flows. Our contribution is to disentangle the impact of export and import barriers, estimated as border effects within a multilateral
context. A fall in export barriers is positively correlated with plant productivity in traded sectors. The reduction of import
barriers, however, can only be associated to productivity improvements in export-oriented sectors. In import-competing sectors
a robust positive correlation shows up between plant productivity and protection. We then test several channels linking trade
integration and firm productivity. 相似文献
93.
The airport problem is a widely studied allocation problem, with the aim of providing simple and fair sharing rule for the landing fees. In this note we introduce some fairness criteria and characterize the classical Baker-Thompson allocation rule. 相似文献
94.
95.
Insensitivity to scope is an issue of much debate in contingent valuation (CV) even today. Although the literature about insensitivity to scope is abundant, the reasons for it are not yet well known. Through a meta-analysis of CV studies of biodiversity, the treatment of the different possible measures of the quantity of the good is explored in relation to scope sensitivity. Overall, the findings suggest that CV results are sensitive to the amount of the good being valued, although the result depends on how the environmental change is measured. Results support the use of absolute sizes when conducting CV studies. 相似文献
96.
We examine the role of school grades as a signal of worker productivity under different examination systems in relation to
errors that may affect student performance. Firms use school grades as a signal of workers’ effective skills, taking into
account that these evaluations are effected by stochastic shocks. We show that more precise evaluation systems, being associated
with a higher reactivity of wages to school grades, induce students to provide more effort. Low ability students tend to react
less than high ability students. Moreover, individuals with low abilities may prefer less accurate evaluation systems. Nevertheless,
when productivity increases, these systems become less convenient and the number of individuals preferring them diminishes.
Our analysis highlights an important trade-off between centralised and decentralised evaluation systems. On the one hand,
frequent evaluations, typical of decentralised systems, weaken the impact on grades of those errors which influence student
performance and, so, reduce signal noise, while, on the other hand, different teachers generally adopt different performance
assessment standards, leading to noisier evaluations. 相似文献
97.
Maria Berrittella 《Empirical Economics》2010,39(1):167-181
Intermodal transport has been recognized as a priority by the European Union, that has defined different budget allocations
of investments to improve the shifting from road to intermodal transport, which is more sustainable. In this context, the
main aim of the paper is to discuss the macroeconomic effects, in terms of economic growth, welfare and trade, of these public
investments for combined transport, which aspects have been neglected in literature. A multi-country computable general equilibrium
model has been used. The main results have been that the European Union benefits from these investments, but at international
level, USA and Japan would lose in terms of welfare. Furthermore, the welfare change has been decomposed in its components
and the results show that the trade effects are higher than the allocative effects. The robustness of the results has been
tested over time and by a sensitivity analysis of the exchange rate. 相似文献
98.
The authors report on the development of a novel construct, internal environmental locus of control (INELOC), which captures consumers’ multifaceted attitudes pertaining to personal responsibility towards and ability to affect environmental outcomes. Using data gathered from a sample of consumers, the linkages between INELOC and a wide array of environmental behaviors were investigated. Exploratory and confirmatory factor analyses revealed four first‐order dimensions (“green consumer,” “activism,” “advocate,” and “recycling attitudes”) embedded within a second‐order INELOC factor. Structural equations modeling techniques showed that INELOC was a strong positive predictor of many behaviors. However, the nature of the attitude–behavior relationship varied considerably across behavioral contexts, implying that people do not consistently behave in a proenvironmental manner. © 2012 Wiley Periodicals, Inc. 相似文献
99.
This paper considers the consequences of a large scale mortality shock arising from a famine or epidemic for long run economic and demographic development. The Great Irish Famine of 1845–1852 is taken as a case-study and is incorporated as an exogenous mortality shock into the type of long-run unified growth theory pioneered by Galor and Weil (1999, 2000), and modelled by Lagerlöf (2003a,b) among others. Through calibration, the impact of such a mortality shock occurring on the cusp of a country's transition from a Malthusian to a Modern Growth regime is then depicted. 相似文献
100.
This article aims to build on previous research analyzing the effects of perceived justice on customers' satisfaction with service recovery and the attitudinal consequences of the recovery strategies firms adopt after service failures occur. The results obtained from a conceptual model developed for the mobile‐phone sector support the idea that justice perceptions positively influence satisfaction with service recovery. Other findings are that satisfaction with service recovery positively affects trust and commitment, and that these two variables, in turn, positively affect overall customer satisfaction. Finally, the results also suggest that positive past experiences mitigate the effects of inadequate service recovery strategies on the quality of the relationship with the customers. © 2010 Wiley Periodicals, Inc. 相似文献