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791.
The paper analyses whether the type of institution from which students graduate has an impact on their unemployment propensity. It uses official data on the Portuguese higher education system, for 2018, at the program/institution level, which provides information on graduate unemployment, as well as demographic and socioeconomic background information. A fractional probit model on graduates’ propensity for unemployment is estimated. Results suggest that polytechnic graduates face higher unemployment propensity than university graduates, maintaining inequalities present in students’ previous trajectories. Policies targeting socioeconomic segregation need to address not only access to higher education but also the transition to the labor market.  相似文献   
792.
Group Decision and Negotiation - We have 3 students who wish to share the rent of an apartment together. There is a problem. The bedrooms have different characteristics. How does one assign the...  相似文献   
793.
The environmental orientation of companies is key for firms to gain a competitive advantage against peers. However, the high level of novelty and uncertainty involved with eco-innovations requires additional knowledge and capabilities that go beyond the firm and that can be achieved through cooperation. Thus, it is crucial to analyse how cooperation affects the elements that drive eco-innovation. This study tests the impact of cooperation on the environmental orientation of companies while innovating using structural equation modelling with partial least squares and multigroup analysis and a fuzzy-set qualitative comparative analysis for a sample of Spanish companies. Results suggest that companies that do not cooperate are less eco-innovation-oriented and show lower dependence on external information sources, although their impact on the orientation to product and process innovation is higher. This work leads to some theoretical conclusions and implications for researchers and practitioners.  相似文献   
794.
When analyzing firm competition over two strategic variables (e.g., quality and price), it is important to decide whether to model it as a one-stage or a two-stage game. Our analysis focuses on markets in which consumers are not aware of all alternatives. We find that, if consumers are sufficiently unaware, both the one-stage and the two-stage equilibria of the game that explicitly models limited awareness are close to the one-stage equilibrium of the standard game, which assumes full awareness. Therefore, markets in which consumers have limited awareness can be studied with standard models, provided that the one-stage game is analyzed.  相似文献   
795.

Entrepreneurship research has matured and now spans multiple entrepreneurial contexts, including developing countries, emerging and transitional economies. However, collectivist economies have largely been ignored, partly due to difficulties in conducting research and partly due to the widespread assumption that they remain on the outskirts of entrepreneurial activity. In this paper, from the entrepreneurial event model perspective, we analyse entrepreneurial intention and its antecedents in Cuba, probably the best example of a collectivist economy that exists nowadays. Cuba is compared to Spain, a country that shares historical and cultural features but one which has a developed market economy. Findings indicate that desirability and feasibility constitute the main antecedents of entrepreneurial intention in Cuba, as other studies in market economy countries reflect. However, the influence of desirability on entrepreneurial intention is lower in Cuba compared to Spain, where the values of desirability and feasibility are significantly greater. These results seem to indicate that due to Cuba’s level of development, political regime and collectivist culture, entrepreneurship arises mainly out of necessity and the emergence of a strong entrepreneurial culture is stifled. This reflects a similar situation to the result obtained in previous studies in developing countries.

  相似文献   
796.
International migrations are transforming the urban landscape in cities all around the world. In this article I address the effect of Cape Verdean migration on the built environment of Lisbon's periphery. Specifically, I analyse a traditional practice of mutual aid originating in rural Cape Verde, the djunta-mon system, as a device of migrant urbanism projected onto the urban landscape of the Cova da Moura neighbourhood. In this article, which is based on ethnographic fieldwork, I discuss the role of the djunta-mon in the urban evolution of the neighbourhood from its formation in the 1970s to the present day. The data collected shows that this practice has had an important effect on the appropriation, functional delimitation and significance of the urban space by residents. The results thus point to the importance of understanding how the cultures and identities of human groups crystallize through the processes of social production of space.  相似文献   
797.
There is growing concern regarding cost and time overruns in public projects. However, despite the extensive literature on the subject, there is relatively little research on the impact of time overruns on cost overruns. This study assesses whether larger time deviations can lead to larger cost deviations. Our hypothesis is that a project with a time overrun is more likely to also have a cost overrun. The authors used a sample of 208 projects in Portugal, with data collected from the Portuguese Court of Auditors. Using the data, a number of econometric models were developed: Ordinary Least Squares, Generalized Linear Model, Tobit, and Probit. The instrumented variables and structural equation modelling techniques were applied to address potential endogeneity in the data. The analysis was controlled for factors such as political, governance, economic, and project variables. The results suggest that larger time deviations are associated with larger cost deviations. The inference is that projects that take longer to complete also tend to suffer from cost overruns.  相似文献   
798.
This article examines the influence exerted by the Federal Reserve chair on monetary policy decisions. We construct a voting model where the chair selects the proposal that is initially put to a vote but is subject to an acceptance constraint that incorporates the preferences of the median Federal Open Market Committee (FOMC) member and the probability of counterproposals. The model is estimated by maximum likelihood using real-time data from FOMC meetings. Results for all chairs in our sample show that the chair's proposal is the result of a compromise, reflecting a stable balance of power within the FOMC.  相似文献   
799.
The globalisation of the tourism industry has led to a horizontal and vertical penetration of firms, leading to strong competition in all tourist centres. In light of these circumstances there is a need to develop strategies that encourage entrepreneurial actions and help firms to design the most competitive tourism offer possible. For the development of these strategies, the current work attempts to identify the degree of interrelation existing between the different tourist markets. Specifically, the study is based on an analysis of the evolution in the relations between the main tourist‐receiving centres in Spain. It identifies the short‐ and long‐term dynamic relations existing between them, and determines their degree of interdependence and any potential leadership relations between them. The methodology used is the one underlying Cointegration theory and vector autoregressive theory, together with forecast error variance decomposition and the impulse‐response function. Copyright © 2008 John Wiley & Sons, Ltd.  相似文献   
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