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91.
Graeme Hugo 《Revue internationale de statistique》2006,74(3):335-355
International migration has reached unprecedented scale, diversity and political, economic, social and demographic significance in Asia over the last decade. Despite this data collection of migrant stocks and flows remains very limited in most Asian countries. Accordingly, policy making on migration in the region lacks an evidence base and is influenced by interest groups, anecdotal evidence and prejudice. This paper argues that the heightened security consciousness since 911 together with the development of efficient computer based collection and analysis of migration data systems has created a propitious environment for bringing about a parametric improvement in data collection on international migration in Asia. A number of suggestions are made in this regard, especially the inclusion of relevant international migration questions in the 2010 round of population censuses. 相似文献
92.
Hugo Rodríguez Mendizábal 《Review of International Economics》2002,10(2):263-277
This paper computes the transaction cost savings derived from the European Monetary Union. A continuoustime, stochastic, Baumol-like model is generalized to include several currencies and calibrated to fit European data. The analysis implies an upper bound for the savings derived from reductions in transaction costs of approximately 0.69% of Union GDP. Additionally, the magnitudes of the brokerage fee and the volatility of transactions, whose estimation has traditionally been difficult to address empirically, are approximated for Europe. 相似文献
93.
We examine the connection between Walrasian equilibria of a limit economy (with infinitesimal firms) and noncooperative (Cournot) equilibria of approximating finite economies (with significant firms). Nonconvex production sets, decreasing returns in the aggregate, and endogenous determination of the number of active firms are allowed. A Walrasian equilibrium is a limit of pure strategy noncooperative equilibria only if a condition (loosely analogous to downward sloping demand in the partial equilibrium constant returns to scale case) holds. The condition is also sufficient to guarantee the existence of a robust sequence of pure strategy noncooperative equilibria which converges to the Walrasian equilibrium. 相似文献
94.
95.
This article analyzes the employment and incomes of migrants in the city of San Salvador. The study finds that, both rural-urban and urban-urban migrants experience income gains and are increasingly employed in the formal sector. However, the upward mobility of urban-urban migrants is much larger. Compared with urban natives, these migrants have higher income levels and employment rates after five years of urban residence, while rural-urban migrants earn much less and tend to remain in the informal sector more frequently. This evidence is contrary to findings obtained in other studies, for example Brazil, which showed that urban natives and migrants have comparable levels of income and employment. The authors suggest that the experience of rural-urban migrants is a result of the functioning of the urban labour market. Within this market a mechanism exists whereby access to the high-wage sector is limited by discriminating among workers. As a result, rural-urban migrants, often recognizable by their racial characteristics, are denied access to high-wage jobs. 相似文献
96.
Minimum wages in Spain 总被引:1,自引:0,他引:1
In Spain the minimum wage appears to have no significant employment-reducing effect for workers over 18. For the under 18s, however, minimum wages and employment are negatively related. The government should consider lowering the minimum wage for younger workers. 相似文献
97.
Sonia Ba?os-Caballero Pedro J. García-Teruel Pedro Martínez-Solano 《Small Business Economics》2012,39(2):517-529
This paper analyzes the relation between working capital management and profitability for small and medium-sized enterprises (SMEs) by controlling for unobservable heterogeneity and possible endogeneity. Unlike previous studies, we examine a non-linear relation between these two variables. Our results show that there is a non-monotonic (concave) relationship between working capital level and firm profitability, which indicates that SMEs have an optimal working capital level that maximizes their profitability. In addition, a robustness check of our results confirms that firms?? profitability decreases as they move away from their optimal level. 相似文献
98.
This paper surveys the conditions under which it is possible to represent a continuous preference ordering using utility functions. We start with a historical perspective on the notions of utility and preferences, continue by defining the mathematical concepts employed in this literature, and then list several key contributions to the topic of representability. These contributions concern both the preference orderings and the spaces where they are defined. For any continuous preference ordering, we show the need for separability and the sufficiency of connectedness and separability, or second countability, of the space where it is defined. We emphasize the need for separability by showing that in any nonseparable metric space, there are continuous preference orderings without utility representation. However, by reinforcing connectedness, we show that countably boundedness of the preference ordering is a necessary and sufficient condition for the existence of a (continuous) utility representation. Finally, we discuss the special case of strictly monotonic preferences. 相似文献
99.
Daniel Kaufmann Eoin F. McGuirk Pedro C. Vicente 《Journal of Comparative Economics》2019,47(3):601-617
We present original survey data on preferences for foreign aid in 24 donor countries from 2005 to 2008. On publicly-funded foreign aid (Official Development Assistance, or ODA), we find patterns that are consistent with a standard model of democratic policy formation, in which donations are treated as a pure public good. Controlling for perceptions of current ODA, we show that individual preferences for ODA are (i) negatively correlated with relative income within a country-year; and (ii) positively correlated with inequality at the country level. We extend the analysis to explain variation in the gap between desired aid and actual ODA, arguing that lobbying by high-income special interest groups can divert resources away from the median voter’s preferred level of aid. Consistent with this, we observe that ODA is significantly lower where policymakers are more susceptible to lobbying. Finally, we present a novel test of competing “crowding out” hypotheses. Self-reported private aid donations are negatively correlated with actual ODA, and positively correlated with perceived ODA. This finding is consistent with an emerging argument in the literature, whereby ODA crowds out private aid by enabling charities to forego fundraising activities and crowds in private aid through a signaling channel. 相似文献
100.
Pedro Longart Eugenia Wickens Ali Bakir 《International Journal of Hospitality & Tourism Administration》2018,19(1):95-123
This article has the aim of presenting the basis for a new, clearer classification of restaurant attributes. The research followed an interpretive approach with a systematic review of the literature, compared and contrasted with the findings of six focus group interviews. A new model was devised with seven categories of restaurant attributes. This article presents a model that needs to be tested. Also, follow-up articles with more detail about the attributes under each category will be presented. This article organizes the disparate literature on restaurant attributes and looks into the relationship between attributes, particularly its influence on perceived consumer value. 相似文献