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171.
The allocation of Moluccan immigrants across towns and villages at arrival in the Netherlands and the subsequent formation of interethnic marriages resemble a natural experiment. The exogenous variation in marriage formation allows us to estimate the causal effect of interethnic marriages on the educational attainment of children from such marriages. We find that children from Moluccan fathers and native mothers have a higher educational attainment than children from ethnic homogeneous Moluccan couples or children from a Moluccan mother and a native father.  相似文献   
172.
December 1, 1996 a new law was implemented in Portugal to gradually reduce the standard workweek from 44 to 40 h. We study how this mandatory reduction affected employment through job creation and job destruction. There was considerable regional, sectoral and firm-size variation in the share of workers who were affected by the working hours reduction. We exploit this variation to assess the impact of the workweek reduction. We find evidence that the working hours reduction had a positive effect on employment through a fall in job destruction.  相似文献   
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174.
This article provides evidence on the relative performance of internationalised firms using Polish firm‐level data, spanning the period 1996–2005 and covering all medium and large enterprises. We distinguish between three modes of internationalisation: foreign direct investment, exporting and importing of capital goods. Our results point strongly at the superior performance of foreign affiliates vs domestic firms, exporters vs non‐exporters, and importers vs non‐importers: internationalised firms are larger, more capital intensive, pay higher wages and are more productive than purely domestic firms. Foreign ownership is the strongest factor accounting for gains from internationalisation. The premia from exporting are substantially lower, though also significantly positive. The performance of capital goods importers is also higher compared to non‐importers and is to some extent related to their involvement in other types of international activity. The results are robust to the choice of specification and productivity estimator. The analysed enterprises recorded a sizeable and broad‐based productivity improvement over the period under consideration. Not only the initial levels of productivity of exporters, importers and foreign affiliates were on average significantly higher that those of their non‐internationalised counterparts, but they also recorded faster productivity gains (manifested in increasing productivity premia), so that the discrepancies grew even larger. We also perform the analysis of productivity spillovers from internationalised firms onto own, downstream and upstream sectors. We find evidence of significant horizontal and backward spillovers from all three types of international activity. Our results suggest that trade externalities are rather of a horizontal nature, while those related to foreign direct investment operate mainly via backward linkages.  相似文献   
175.
Jan Marc Berk 《Applied economics》2013,45(11):1467-1480
Measures of expected inflation from consumer surveys are derived using a modification of the Carlson-Parkin probability approach, which does not assume unbiasedness of expectations, makes use of survey data on expected future as well as perceived past price developments and allows for time varying response thresholds. We apply this method to the normal, central-t and noncentral-t distributions, thereby investigating the effects of nonnormal peakedness and asymmetry. We find that the effects on expected inflation of the former are small and of the latter are substantial, without increasing the accuracy of the expectations, however. Expected and actual inflation show substantial persistence, and, for most of our expectations measures, are cointegrated. Furthermore, the forecast error is stationary, implying weak-form rationality. The co-movement of currently observed expected inflation measures and the unobserved 12-months-ahead inflation rate is of interest for policy makers, for example in the direct inflation targeting strategy. Notwithstanding this, caution is warranted in using them as information variables because the inflation expected by consumers is no causal determinant of actual future inflation.  相似文献   
176.
The impact of coding time on the estimation of school effects   总被引:1,自引:0,他引:1  
Multilevel growth curve models are becoming invaluable in educational research because they model changes in student outcomes efficiently. The coding of the time variable in these models plays a crucial role as illustrated in this study for the case of a three-level quadratic growth curve model. This paper shows clearly how the choice of a time coding affects school effects estimates and their interpretation. A new definition for school effects for growth curve models with random intercepts and slopes is proposed. This study recommends that the choice of a time coding should not only be based on the ease of interpretation and model convergence but also on its consequences on the student status and growth parameter estimates. The current application illustrates that in general the school effects for student growth in well-being and language achievement in secondary school, are greater for student growth than for student status.  相似文献   
177.
The development of accounting technology in the Danish state sector is characterised by episodes of disruption and the longevity of certain principles that define accounting's accountability as involved in producing the state as a unit, as providing a continuous concern for productivity, and as providing the means by which a parliamentary democracy may work. The episodes of disruption may often repair on this trinity of issues. The recent transformations are radical as they introduce a new form of management via individualised 'accounting-cultured' institutions and managers. They do so via a heightened emphasis on a core technology already in place supplemented by a new mode of output orientation rather than input orientation via a Company Accounts . In addition to reporting on spending, this set of accounts introduced a series of non-financial measures such as productivity, quality, and customer satisfaction.  相似文献   
178.
179.
This paper presents a test of the educational signaling hypothesis. If employers use education as a signal in the hiring process, they will rely more on education when less is otherwise known about applicants. We find that employers are more likely to lower educational standards when an informal, more informative recruitment channel is used. We thus reject the hypothesis that education is not used as a signal in the hiring process.  相似文献   
180.
The way of accounting for vertical integration, of this paper is based on the ‘Porterian’ value system and focuses on the relation between the creation and appropriation of value. The essence of a value system is that at each stage in the system value is created and added to the value created at previous stages. We propose that firms which are unable to appropriate the value they create at the stage they currently inhabit, would find it advantageous to integrate vertically towards stages offering a more attractive relation between value appropriation and value creation. This argument will be illustrated here by the case of a large Dutch bank that integrated vertically towards securities trading.  相似文献   
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