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271.
Using the 2006 Latino National Survey (LNS), this study analyzes the existence of a gender gap in favor of men in the monetary remittance behavior of Hispanics residing in the United States. Findings indicate that cultural gender norms and expectations in the country of origin play a key role. The study shows that women migrants are less likely to remit than men and, when they do, they transfer smaller amounts. The remittance gender gap is not universal among subgroups, since it is only observable among Hispanics who came to the US to improve their economic situation, plan to return to their home country, and have low income and low schooling. An index on migrants’ perceptions of gender roles as a proxy for cultural gendered norms is constructed and shows that more traditional gender views are associated with a significant gender gap in favor of men in remittances. 相似文献
272.
We combine contingent behaviour with travel cost data to estimate the change in the recreational use value of a National Forest due to quality and price changes. Instead of the usual improvement scenario, a hypothetical deterioration in the conditions of the forest due to a fire is considered. A dataset containing five observations for each respondent enabled the estimation of three models for which the number of scenarios differed. The results show that visitors are sensitive to price and quality changes and that in the forest fire scenario the intended number of trips would be reduced and that respondents would experience a welfare loss. Signs of inconsistency between preferences expressed by revealed and intended behaviour were found. This research also provides some indications that strategic bias affects answers to price changes. 相似文献
273.
Environmental and socio-economic sustainability of chinampas (raised beds) in Xochimilco,Mexico City
Yair Merlín-Uribe Carlos E. González-Esquivel Armando Contreras-Hernández Luis Zambrano Patricia Moreno-Casasola 《国际农业可持续发展杂志》2013,11(3):216-233
The chinampas (raised beds) of Xochimilco, Mexico City, are highly productive, traditional wetland agricultural systems, which were able to feed most of the population in pre-hispanic times. There is a strong trend to substitute chinampas with plastic greenhouses for flower production, which creates negative impacts in the landscape, environment and culture. This study compares the environmental and socio-economic sustainability of chinampas and greenhouses, at both the farm and regional levels, using the MESMIS framework. Even though the results show that greenhouses are more profitable, the contribution of chinampas to ecosystem services cannot be substituted by greenhouses, as tree cover is lost, canals are filled and food is not provided. Greenhouses had a higher diversity, but also a higher agrochemical use and are heavily dependent on external inputs and subsidies. Chinampas have shifted from staple crops to commercial horticulture in order to remain a technically viable and economically feasible option for local farmers. However, compensation mechanisms for the provision of ecosystem services are urgently needed if this ancient system is to be maintained. The framework allowed the integration of indicators at both farm and regional scales, combining on-farm surveys with GIS techniques, which could assist in ecosystem service valuation. 相似文献
274.
This paper examines whether the clarity of central bank communication about inflation varies with the economic environment. Using readability statistics and content analysis, we study the clarity of communication on the inflation outlook by seven central banks across three continents during the recent decade. We uncover significant and persistent differences in clarity over time and across countries. However, identifying determinants of clarity that are robustly relevant across our sample of central banks proves elusive. Overall, our findings suggest that a single model for clarity of central bank communication is not appropriate. Rather, when studying clarity of communication, country-specific and institution-specific factors are highly relevant. 相似文献
275.
Pere Riera Giovanni Signorello Mara Thiene Pierre-Alexandre Mahieu Ståle Navrud Pamela Kaval Benedicte Rulleau Robert Mavsar Lívia Madureira Jürgen Meyerhoff Peter Elsasser Sandra Notaro Maria De Salvo Marek Giergiczny Simona Dragoi 《Journal of Forest Economics》2012,18(4):259-270
The European COST Action E45 on European Forest Externalities (EUROFOREX) participants developed a set of good practice guidelines for the non-market valuation of forests, elaborating on stated and revealed preference methodologies, as well as benefit transfer and meta-analytical procedures. This article presents a summary of the guidelines. 相似文献
276.
Our aim was to analyze the effects of firms' innovative behavior on their employees' salaries in the Spanish manufacturing industry. We found a premium in the wage paid by innovative firms, regardless of size. However, when taking company size into account, we found that the effect of innovations was greater in small-medium enterprises (SME), contrary to what was expected. The inferences of the models estimated suggest that the higher the market concentration the weaker the appropriability regime, especially for SMEs. However, at the same time, a firm's innovations reduce the impact of market concentration on wages, making innovating firms more autonomous than non-innovating ones. Even more, to be able to innovate, firms have to isolate their employees' salaries from the product market. These results hold regardless of firm's size, but have a greater impact on the small-medium group of firms. Finally, our analysis backs the assumption that salaries in both large and small-medium firms are generated by two distinct economic regimes, supporting the proposition that an SME is not simply a scaled-down large firm. 相似文献
277.
Jose M. Comeche Joaquín Loras 《The International Entrepreneurship and Management Journal》2010,6(1):23-38
In the current global corporate climate that surrounds us, firms would do well to encourage the talent and creativity of their
employees in order to achieve success. This is achieved, not by giving priority to individual talent, but by optimizing the
collective as a whole and the firm’s activity based on team work and joint effort. Heads of organizations might benefit from
creating a favorable context for the birth and growth of collective internal cooperation, which is understood to be the collective
ability to create and innovate on the part of the team, the firm or the organization. Having contrasted our hypotheses through
research on Spanish firms, we have concluded that job satisfaction and commitment to the team are factors that have a direct
and positive effect on collective entrepreneurship. 相似文献
278.
Ángel Martín Oro 《Economic Affairs》2010,30(3):86-89
Interventionist thinkers are now claiming intellectual victory, blaming the free‐market system and its ideology for the current economic collapse. We find this thesis untenable, drawing on the Austrian Business Cycle Theory. Instead, we argue that the roots of our present downturn lie in the monetary system, whose institutional structure is far from any free‐market ideal. Moreover, several government policies have contributed to the problems. 相似文献
279.
José-María Montero Gema Fernández-Avilés María-Carmen García 《Revue internationale de statistique》2010,78(3):330-347
Energy supply and demand, and as a consequence energy prices, are likely to represent one of the biggest challenges of the 21st century. Commodity markets exhibit increased volatility when there is little or no underutilized supply capability to meet natural fluctuations in demand. In the case of energy markets, the large capital requirements and significant lead times associated with energy production and delivery make them more susceptible to the imbalances in supply capability and demand. Energy price volatility has destructive impact on market agents, and this impact is intensified when the prices exhibit asymmetric volatility. This article pursues two aspects of the issue. First we consider general aspects, especially the asymmetric pattern of volatility of daily returns of different types of energy products. Then, we analyze the behaviour of daily returns by using traditional models of volatility that include AGARCH, TGARCH, EGARCH, and ARSV strategies, as well as a threshold asymmetric autoregressive stochastic volatility (TA-ARSV) model that we propose. The energy products considered in this analysis are probably the most relevant energy products for the economic activity of the nations and the economic relations between countries: Crude Oil (OPEC reference basket and London Brent index), Gasoline, Natural Gas, Butane, and Propane. We use spot prices and the time reference ranges from 1986–1993 to 2009 depending on the product. 相似文献
280.
José Luís Cardoso 《European Journal of the History of Economic Thought》2013,20(1):197-214
The main purpose of this survey is to present the results of a questionnaire recently sent to historians of economic thought. This questionnaire — presented in the appendix - was devised so as to provide data on the approaches and experiences of teaching the history of economic thought in a wide range of universities throughout the world. A summary of the most significant results is presented in section 2 of this survey. Section 1 provides a general introduction to the methodological context of the discussion of problems concerning the teaching of the discipline. 相似文献