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141.
Hayek's well‐known dismissal of the concept of ‘social justice’ is examined and questioned. While basically agreeing with Hayek's critique, the author argues that we should not entirely reject this concept, although it is often used in a vague and emotional way – ‘social justice talk’. Drawing on the tradition of classical liberalism and Catholic social teaching, he makes the case for the true meaning of social justice, which applies to the basic legal and institutional framework of a society rather than the distributional outcomes of market processes.  相似文献   
142.
This paper generalizes existing econometric models for censored competing risks by introducing a new flexible specification based on a piecewise linear baseline hazard, time‐varying regressors, and unobserved individual heterogeneity distributed as an infinite mixture of generalized inverse Gaussian (GIG) densities, nesting the gamma kernel as a special case. A common correlated latent time effect induces dependence among risks. Our model is based on underlying latent exit decisions in continuous time while only a time interval containing the exit time is observed, as is common in economic data. We do not make the simplifying assumption of discretizing exit decisions—our competing risk model setup allows for latent exit times of different risk types to be realized within the same time period. In this setting, we derive a tractable likelihood based on scaled GIG Laplace transforms and their higher‐order derivatives. We apply our approach to analyzing the determinants of unemployment duration with exits to jobs in the same industry or a different industry among unemployment insurance recipients on nationally representative individual‐level survey data from the US Department of Labor. Our approach allows us to conduct a counterfactual policy experiment by changing the replacement rate: we find that the impact of its change on the probability of exit from unemployment is inelastic. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
143.
This paper clarifies some conceptual shortcomings of the empirical environmental Kuznets curve (EKC) literature that arise because of the hitherto inadequate application of unit root and cointegration techniques. The literature to date has ignored the fact, and a fortiori the consequences, that powers of integrated processes are themselves not integrated processes. The paper explains why standard methods should not be applied and discusses some recently proposed viable estimation and testing approaches for cointegrating polynomial regressions. The application to CO2 and SO2 emissions data shows that using appropriate methods leads to strongly reduced evidence for a cointegrating EKC compared to typical but conceptually not sound findings. Copyright © 2014 John Wiley & Sons, Ltd.  相似文献   
144.
Los indicadores actuales de los ODM sobre empleo presentan deficiencias importantes, como problemas de medición, uso inadecuado de estadísticas agregadas, ambigüedad interpretativa y supuestos de base no aplicables a los países en desarrollo. Tratando de superar estos problemas, los autores proponen cuatro nuevos indicadores de empleo productivo y trabajo decente: el crecimiento de la contribución del trabajo al valor añadido por trabajador, la tasa de trabajadores pobres y los porcentajes de trabajadores que ganan menos de un ingreso laboral mínimo absoluto y relativo (el 60 por ciento de la mediana del ingreso laboral). Aplican empíricamente estos indicadores a los casos de Uganda y Perú.  相似文献   
145.
We introduce the “ball-catching task”, a novel computerized task, which combines a tangible action (“catching balls”) with induced material cost of effort. The central feature of the ball-catching task is that it allows researchers to manipulate the cost of effort function as well as the production function, which permits quantitative predictions on effort provision. In an experiment with piece-rate incentives we find that the comparative static and the point predictions on effort provision are remarkably accurate. We also present experimental findings from three classic experiments, namely, team production, gift exchange and tournament, using the task. All of the results are closely in line with the stylized facts from experiments using purely induced values. We conclude that the ball-catching task combines the advantages of real effort tasks with the use of induced values, which is useful for theory-testing purposes as well as for applications.  相似文献   
146.
This article looks at successive attempts to create new spatial imaginaries around three estuary‐based city regions in England: the London–Thames Gateway, the Atlantic Gateway/Mersey Belt (Manchester and Liverpool), and Hull and the Humber ports. We develop a framework of analysis for new planning and regeneration spaces that takes forward debates on relational and territorial geographies, spatial imaginaries and the creation of new regional identities as governance objects. Specifically, we adopt a long‐term and comparative perspective that allows an examination of how successive efforts at regional building are both path‐dependent and context‐specific, as new approaches reflect emerging ideas about how best to construct successful regions in a changing global economy.  相似文献   
147.
We conduct a meta‐analysis of the literature of financial development and economic growth. We cover a large number of empirical studies and estimations that have been published in journal articles. We measure the degree of heterogeneity and identify the causes of the observed differentiation. Among the most significant factors behind this heterogeneity is the choice of financial‐variable proxies, the kind of data used as well as whether a study takes into account the issue of endogeneity. Our results suggest that the empirical literature on the finance–growth nexus is not free from publication bias. Also, a genuine positive effect exists between financial development and economic growth.  相似文献   
148.
149.
Abstract

Organizations are constantly searching for ways to enhance their innovative capacity and to sustain their competitive advantage. Much of the literature focuses on knowledge as the key driver for this pursuit. Unlike other studies, we define experience and knowledge as two basic elements of competence by borrowing from the experiential and cognitive learning theories and contrast their impact on the innovativeness of R&D teams. Building on the competence based perspective, we posit that the differences in competence inputs explain variations in team innovation performance along the innovation process. To test our assumptions, we analyzed the aggregated knowledge and experience levels for different technology competences of 868 employees in 49 R&D teams in a large contract-engineering corporation in the medical equipment sector. The findings reveal that technology experience is particularly fruitful within innovation implementation and is a driver for successful market introduction. The research contributes to the understanding when competence elements are especially important.  相似文献   
150.
What drove the precocious industrialisation in Britain was not demand for machines but rather (as Joel Mokyr and his co-authors have argued) the supply of useful knowledge and the skills needed to put it into practice. They were the force behind early innovation. But they did not act alone. They were reinforced by British institutions, which gave the British economy a century's head start over the rest of Europe and likely too over the rich parts of Asia. The institutions included a uniform fiscal and legal system; an effective means of training apprentices, who had escaped from local guild control; and a parliament that could raise taxes and exercise eminent domain but was at the same time a credible protector of private property. Among other things, these institutions facilitated the transportation of goods such as coal and they were backed up by policies that worked in favour of manufacturing. Together, the institutions and policies generated agglomeration effects that encouraged innovation. The agglomeration effects were more pronounced in western Europe than anywhere else in Eurasia and more developed in Britain than anywhere else.  相似文献   
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