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921.
922.
In this article, we analyse the co-movements of daily stock prices and government bond prices during the last 25 years, in major Western stock markets, extending previous results to take into account the impact of the current crisis. Our results confirm that bonds are viewed as instruments for improving portfolio diversification in periods of high volatility and falling stock market levels, which is when such diversification is most needed. The possibility of using government debt in portfolios as a means of hedging during times of financial crisis became especially apparent in the crises of 1997, 2001 and 2008. Nevertheless, during the current one, this diversification quality of bonds has disappeared in countries like Italy or Spain, which are also affected by sovereign debt issues. 相似文献
923.
Joan Torrent-Sellens Pilar Ficapal-Cusí Joan Boada-Grau Andreu Vigil-Colet 《旅游业当前问题》2016,19(13):1295-1308
With the aim of providing new evidence and a practical instrument to measure co-innovative sources of productivity in tourism small and medium enterprises (SMEs), this article presents a newly designed questionnaire that has been validated by exploratory factor analysis. The empirical study was conducted on a representative sample of 500 tourism SMEs in Catalonia (a region in north-eastern Spain). Three factors emerged from the analysis: (1) Internet use; (2) firm innovation; and (3) new forms of work organization. Together, these factors explained 45.4% of cumulative variance. The reliability coefficients obtained for the three factors were high (α1?=?0.76; α2?=?0.72; and α3?=?0.71). The study also identified a specific form of co-innovation in SMEs, which is based on bringing radically innovative products and services to the market, and on Internet use and work organization practices that are clearly orientated towards increasing income and optimizing resources. The combination between economics of the firm and statistical validation tools is a source of originality of the paper. Strategic guidelines to improve SMEs productivity have also been discussed. 相似文献
924.
Tournaments represent an increasingly important component of organizational compensation systems. While prior research focused on fixed-prize tournaments where the prize to be awarded is set in advance, we introduce ‘output-dependent prizes’ where the tournament prize is endogenously determined by agents’ output—it is high when the output is high and low when the output is low. We show that tournaments with output-dependent prizes outperform fixed-prize tournaments and piece rates. A multi-agent experiment supports the theoretical result. 相似文献
925.
María José Paz 《Public Management Review》2013,15(6):791-811
AbstractThe Brazilian oil and gas (O&G) sector has experienced institutional changes that put an end to the state monopoly. The purpose of this article is to explain why Petrobras has remained dominant after the sector had been opened to competition. We consider that it is possible to explain this paradox via two ideas that emanate from North’s analysis on institutional change: first, by explaining institutional change as a continuous interrelation between formal and informal institutions and the political and economic organizations involved; second, by considering institutional change as a path-dependent process marked by a dialectic between elements of change and continuity. 相似文献
926.
The aim of this paper is to explore the characteristics and motivations of culinary tourists whose destination is the city of Córdoba (Spain) while attempting to determine whether gastronomy is an important aspect of the trip or if it is perceived simply as a secondary activity. Fieldwork was carried out among a series of restaurant establishments in the city of Córdoba. A demand survey was conducted in 10 particular establishments that were selected among those offering local dishes and which are regularly visited by tourists and the questionnaire was distributed among clients obtaining 206 valid answers. Our results reveal the strengths and weaknesses of Córdoba's restaurant sector. While 10% state that the cuisine is one of the main reasons for visiting the city, 68% believe that the local cuisine is an important but not an essential aspect of their trip and the rest view it as being secondary. These three types of tourists exhibit different kinds of motivation. This suggests that strategies should be designed and developed to promote gastronomy as one of the city's chief tourist attractions. Good tourism management based on initiatives such as the creation of culinary routes could be an alternative for implementing strategies aimed at the social and economic development and promotion of particular areas, for example turning typical food from rural areas in certain regions into a marketable attraction. 相似文献
927.
Xavier Triadó-Ivern Pilar Aparicio-Chueca Joan Guàrdia-Olmos Maribel Peró-Cebollero Natalia Jaría-Chacón 《Quality and Quantity》2013,47(4):2281-2288
Works on student absenteeism in the universities have not been preferential for the authors in the field of educational research. Usually, what has been made is an approach to the available absenteeism data as an intervening variable or as a variable characteristic of the educational process, but not as a dependent variable in the strict sense of the term. In this work, we intend to make an empirical approach to the possible reasons of student absenteeism. There is a double point of view: the students’ and the professors’; the reasons that justify it according to its protagonists are studied. This paper focuses on the six university degrees taught at the School of Economy and Business of the University of Barcelona (Facultat d’Economia i Empresa de la Universitat de Barcelona). An “ad-hoc” questionnaire has been prepared and the opinions of 1,162 undergraduates have been analyzed. The reasons given by each population differ in hierarchy and motivations. 相似文献
928.
Ana Isabel Polo-Peña Dolores Maria Frías-Jamilena Miguel Ángel Rodríguez-Molina 《Entrepreneurship & Regional Development》2013,25(7-8):503-521
This paper sets out to highlight the importance of entrepreneurial and market orientations for the success of enterprises operating out of a rural base. Using these two strategic frameworks, this paper identifies the marketing practices undertaken by rural enterprises, and evaluates their effect on business performance, on the local entrepreneur, and on the rural area itself. Enterprises operating from a rural location play a strategic role in the sustainable development of economies, in the context of which the rural tourism sector particularly stands out. The use of marketing practices appropriate to the aims, capacities and resources of such enterprises is proposed as a mechanism for improving their performance. Using the Spanish rural tourism sector as the basis, a scale measuring marketing practices, and another scale reflecting three different types of outcome – financial, those linked personally to the entrepreneur, and those in terms of development of the rural environment – are proposed and validated, and the effect of marketing practices on the performance of such enterprises is analysed. The findings, which reveal that marketing practices have a significant effect on the achievement of outcomes, have implications of interest for the literature and for practitioners in the rural enterprise sector. 相似文献
929.
Claudia Espinoza Cristian Mardones Katia Sáez 《Entrepreneurship & Regional Development》2013,25(9-10):755-767
ABSTRACTDuring the last 20 years, social and political consensus has afforded the successful gradual implementation of entrepreneurship policy in Chile, transforming the country into one of the world’s most productive entrepreneurship ecosystems. However, the excessive political and economic centralization that has characterized Chile raises the question of whether spatial dependence influences entrepreneurship and what factors have led to this condition. By applying spatial econometric tools to data from 320 districts in Chile during the period 2013–2014, we conclude that there is spatial dependence among districts in Chile in relation to the creation of new businesses and that the immigrant population, the presence of different categories of universities and local patenting capacity are the variables with the greatest positive effect on this dependence. 相似文献
930.
Raquel Puente Carlos Giovanni González Espitia María Antonia Cervilla 《Entrepreneurship & Regional Development》2013,25(9-10):953-983
ABSTRACTEntrepreneurship literature takes for granted the motivation dichotomy; however, this simplistic view have been criticised for several studies because it likely does an injustice to entrepreneurs, particularly Latin America (LA) entrepreneurs. This study seeks to contribute to the body of knowledge on entrepreneurs to better explain the process of entrepreneurs being motivated by necessity. We use the Global Entrepreneurship Monitor (GEM) database for LA countries and develop an econometric model based on a set of variables, including contextual variables. First, we identify three types of entrepreneurial motivation: necessity, opportunity and transition. We then demonstrate that the motivation dichotomy does not represent LA entrepreneurship. Second, we find that necessity-driven entrepreneurship does not necessarily indicate the absence of high growth aspirations because some entrepreneurs in this category have such aspirations. Third, we observe that significant differences exist among entrepreneurs based on context, specifically among necessity-driven entrepreneurs. These findings have practical implications for research on entrepreneurship and for regional development. 相似文献