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51.
Miguel Sánchez-Romero 《Journal of population economics》2013,26(4):1347-1377
Computable general equilibrium (CGE) models and “convergence models” differ in their assessment of the extent to which demography influences economic growth. Here, I show that CGE models produce results similar to those of convergence models when more detailed demographic information is used. To do so, I implement a CGE model to explain Taiwan’s economic miracle during the period 1965–2005. I find that Taiwan’s demographic transition accounts for 22 % of per capita output growth and 17.7 % of investment rate for the period 1965–2005. Moreover, this paper confirms most of the literature written on the role of demography on per capita output growth and saving rates since the seminar article by Coale and Hoover (1958). 相似文献
52.
The concept of quality of life (QOL) is increasingly being used in the field of intellectual disabilities as a conceptual and measurement framework for program planning and evaluation. This article describes the development of a QOL conceptual and measurement framework, and summarizes how this framework is currently being used both nationally and internationally to assess and report personal QOL-related outcomes, to guide quality improvement strategies, and to evaluate the effectiveness of those strategies. Implications of such use are discussed, including those related to understanding mental models, developing internal data systems, supporting organization change, and building on current public policies. The article concludes with reference to the evolving nature of the QOL concept and the impact of this on model development and transdisciplinary research. 相似文献
53.
Catalina Amuedo-Dorantes Miguel A. Malo Fernando Muñoz-Bullón 《Journal of Labor Research》2008,29(2):138-161
This paper evaluates the impact of agency work on temporary workers’ posterior likelihood of being hired on a permanent basis.
We use administrative data on two groups of temporary workers for whom we have complete work histories since they are first
observed in 1998 until the year 2004. One group consists of workers employed through a temporary help agency (THA) at some
point during the 7 year period under examination (treated group). The other group is composed of individuals employed as direct-hire
temps at some point between 1998 and the year 2004, but never via a THA (control group). Using propensity score matching methods,
we find that agency workers endure a lower likelihood of being hired on a permanent basis following their temporary assignment
than their direct-hire counterparts. However, there are relevant differences for some groups of workers.
相似文献
Catalina Amuedo-DorantesEmail: |
54.
Jorge Miguel Rocha 《英国管理杂志》2012,23(3):291-306
The hierarchically nested set of business groups that result from 110 Mexican firms sharing corporate directors (i.e. interlocking directors) is analysed using social network tools. It is argued that these groupings are one of the many dimensions that should be employed to understand the complex nature of ‘business groups’ broadly understood. The hypothesis that business groups are responses ‘to market failures that arise in the particular institutional contexts of emerging economies’ (Khanna and Rivkin, Strategic Management Journal, 22 (2001), p. 46) is tested using the groups constructed from data on interlocking directorates. The results show that as firms belong to more of the same sets of groups, their financial performance tends to be more similar, thus supporting the idea that ‘groups can make up for under‐developed institutions, thereby reducing transaction costs’ (Khanna and Yafeh, Journal of Economic Literature, 45 (2007), pp. 340–341). 相似文献
55.
Gary Charness Francesco Feri Miguel A. Melndez‐Jimnez Matthias Sutter 《Econometrica : journal of the Econometric Society》2014,82(5):1615-1670
In this paper, we describe a series of laboratory experiments that implement specific examples of a general network structure. Specifically, actions are either strategic substitutes or strategic complements, and participants have either complete or incomplete information about the structure of a random network. Since economic environments typically have a considerable degree of complementarity or substitutability, this framework applies to a wide variety of settings. We examine behavior and equilibrium selection. The degree of equilibrium play is striking, in particular with incomplete information. Behavior closely resembles the theoretical equilibrium whenever this is unique; when there are multiple equilibria, general features of networks, such as connectivity, clustering, and the degree of the players, help to predict informed behavior in the lab. People appear to be strongly attracted to maximizing aggregate payoffs (social efficiency), but there are forces that moderate this attraction: (1) people seem content with (in the aggregate) capturing only the lion's share of the efficient profits in exchange for reduced exposure to loss, and (2) uncertainty about the network structure makes it considerably more difficult to coordinate on a demanding, but efficient, equilibrium that is typically implemented with complete information. 相似文献
56.
Marina Bouzon Rodrigo Spricigo Carlos M.T. Rodriguez Abelardo A. de Queiroz Paulo A. Cauchick Miguel 《生产规划与管理》2013,24(16):1368-1385
Academic and corporate interest in reverse logistics (RL) has risen considerably in recent years. In this context, the objective of this study was to identify the drivers that enable RL practice in an emerging economy. Firstly, international peer-reviewed publications on RL were used to develop a RL environment framework representing the main RL internal and external influences. Secondly, a case-based research was conducted in a large manufacturing company located in Southern Brazil. The results indicated that the most cited driver in the RL literature, the government and legislation, was not a main influence on the studied company. Environmental legislation is still limited in the country and struggles to provide incentives to increase materials recycling. An economic factor related to materials value recovery was also found to drive the backward flow. Finally, knowledge of the RL driving forces may support industries to better implement and manage reverse flows and to bridge the gap between existing and future solutions for reverse supply chains. 相似文献
57.
Lucas G. Gago Galvagno Stephanie E. Miller Carolina De Grandis Angel M. Elgier 《Infancy》2021,26(6):962-979
Recent work within early executive function (EF) seems to suggest that toddlers show distinct patterns of development, involving poorly correlated performance across EF tasks and significant improvements over relatively short periods of time. The present study sought to extend these findings by investigating evidence for these patterns in toddlers and the existence of more traditional patterns of EF (e.g., correlations between tasks, links to language) when using the same tasks in a novel Latin American sample. Eighty toddlers (18–24 months) and sixty young preschoolers (30–36) months completed a battery of EF tasks, early social communication, and receptive and expressive language measures. Results indicated that toddlers showed similar distinct patterns of development (i.e., few relations between tasks and links to responding to joint attention), but by early preschool a more cohesive EF and links to language were present. Further, work demonstrated significant age (older children outperformed younger children), gender (girls outperformed boys), and socioeconomic differences (satisfied basic needs outperformed unsatisfied basic needs, but only on the snack delay). This work provides evidence for patterns of emerging EF development within this novel cultural sample (and evidence for group differences) that may be supported by communicative and representational development. 相似文献
58.
Aldo Garcia Guevara 《Journal of popular culture》2009,42(4):786-789
59.
60.
José Antonio Moler Fernando Plo Miguel San Miguel 《Journal of statistical planning and inference》2007
We study a randomized adaptive design to assign one of the L treatments to patients who arrive sequentially by means of an urn model. At each stage n, a reward is distributed between treatments. The treatment applied is rewarded according to its response, 0?Yn?1, and 1-Yn is distributed among the other treatments according to their performance until stage n-1. Patients can be classified in K+1 levels and we assume that the effect of this level in the response to the treatments is linear. We study the asymptotic behavior of the design when the ordinary least square estimators are used as a measure of performance until stage n-1. 相似文献