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The main objective of this article is to evaluate determinants of demand for light fuels in Brazil between 2003 and 2013. Through a vector autoregression analysis, an effort was made to identify and quantify the impact of different economic variables and public policy measures adopted during this period on the surprising increase in energy consumption by Brazil’s light-vehicle fleet. The results suggest that demand for energy by the light-vehicle fleet was influenced by an increase in income, by a decrease in fuel prices associated with a policy designed to prevent increases in the price of gasoline from pushing the inflation rate up, by a higher availability of credit for buying vehicles, and by a drop in the real price of those goods, with emphasis on countercyclical measures to waive the tax on industrialized products levied on new vehicles during economic downturns in the automotive industry.  相似文献   
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Using US data covering from 1959 to 1994, we examine the consistency of aggregate consumer borrowing with the permanent income/life‐cycle hypothesis (PI/LCH) and the predictive power of consumer borrowing. The PI/LCH implies that consumer borrowing should be an increasing function of the gap between permanent and current income. In addition, if consumers accurately estimate permanent income, large borrowing should be associated with rapid income growth in the future. Our empirical results support the PI/LCH; consumer borrowing increases with the estimate of permanent income and decreases with current income. The predictive power of consumer borrowing, however, is marginal; lagged consumer borrowing explains only a small portion of income growth and does not Granger‐cause income growth.  相似文献   
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We develop a dynamic general equilibrium model to analyze the macroeconomic effects of a shift in portfolio preferences of foreign investors. The model has two countries and two asset classes (equities and bonds). It is characterized by imperfect substitutability between assets and allows for endogenous adjustment in interest rates and asset prices. To illustrate the mechanics of the model, we calibrate it to analyze a transfer of reserves from central banks to sovereign wealth funds (SWFs). We look separately at two diversification paths: a shift away from dollar assets (path 1), and a shift away from US bonds to US equities (path 2). In path 1, the dollar depreciates and US net debt falls on impact and increases in the long run. In path 2, the dollar depreciates and US net debt increases in the long run.  相似文献   
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High levels of employment protection reduce hiring and firing and have a theoretically ambiguous effect on the employment level. Immigrants, being new to the labor market, may be less aware of employment protection regulations and less likely to claim their rights, which may create a gap between the costs for employers of hiring a native relative to hiring an immigrant. This paper tests that hypothesis drawing on evidence for the EU and on two natural experiments for Spain and Italy. The results suggest that strict employment protection legislation (EPL) gives immigrants a comparative advantage relative to natives. Stricter EPL is found to reduce employment and reduce hiring and firing rates for natives. By contrast, stricter EPL has a much smaller effect on immigrants.  相似文献   
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Globally, society has been facing several and growing health problems, which increased the importance of efforts towards social change. In this context, using social marketing to create and implement programs that foster behavioural change has increased in the public health community. One of the health problems that society has been facing is the unceasing need for blood products, so the subject of blood donation became an important research topic in the area of social marketing, as social marketing strategies can contribute to solving this problem. It is essential to understand the factors that motivate individuals to donate blood, to enhance the recruitment and retention of blood donors. Our study aims at evaluating the key personality factors that influence blood donation behaviour to reach a higher understanding of what concerns this global issue. The method used to analyse the data is ANOVA. We conclude that the Personality of potential donors is significantly different from the non-donors' regarding Openness to Experience and Agreeableness. These results suggest that potential donors might perceive blood donation, as well as the associated barriers, differently from non-donors. Based on our findings, we suggest some perspectives for future research in this area.  相似文献   
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Two hundred and one employees report their psychological capital, as well as their supervisors' authentic leadership. Supervisors describe the employees' creativity. The main findings show that authentic leadership predicts employees' creativity, both directly and through the mediating role of employees' psychological capital. The study empirically validates theoretical arguments that suggest integrating authentic leadership and psychological capital in research, and indicates that both may foster employees' creativity, a crucial resource for helping organizations to face competitive challenges, take advantage of business opportunities, and improve organizational effectiveness.  相似文献   
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This paper aims to identify some factors that may be explaining differences among secondary students in start-up intentions. For that, the study develops an entrepreneurial intention model sustained by the use of Azjen’s Theory of Planned Behaviour (TBP). Using a sample of students aged between 14 and 15 years old, a questionnaire based on the Li?án and Chen’s Entrepreneurial Intention Questionnaire was administrated. The purpose is to test a model of entrepreneurial intention using structural equations. The findings point that TPB is an appropriate tool to model the development of entrepreneurial intention through pedagogical processes and learning contexts. The education and training should centre itself much more in changing personal attitudes than in knowledge. Moreover, it is desirable that an entrepreneurship educational programme could contribute to the development of competences related to entrepreneurship, social and civic skills, and cultural awareness.  相似文献   
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This study focused on developing a new conceptual model of consumers' perceptions of—and behaviours towards—masstige brands based on consumer-brand relationship and brand equity theory, which was then applied using quantitative data analysis. The research model facilitated an exploration of how important brand love, co-creation and need for uniqueness are as masstige brand antecedents and of whether brand happiness, brand loyalty and electronic word of mouth are outcomes. The proposed model's generalisability was assessed based on consumer data on a total sample of 1041 consumers from three countries: the United States, Portugal and China. The hypotheses were tested using partial least squares-structural equation modelling. The results show that the model is well specified, and all the hypothesised relationships between the selected constructs related to masstige brands are supported by the data. The five brands included in the questionnaire have Masstige Mean Score Scale Index values indicating that these brands fit in this classification. The findings have a wide range of theoretical and managerial implications.  相似文献   
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