168 research outputs found

    An evaluation of the impact of industrial restructuring on individual human capital accumulation in France (1956-1993)

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    This article evaluates the effect of French industrial restructuring during 1956-1993, on individual human capital accumulation. We use data from the French Training and Occupational Skills survey and the Population Census (INSEE). We estimate a human capital production function using two econometric strategies (controlling for covariates; instrumental variables). We show that industrial restructuring has a negative impact on individual human capital accumulation for the children of blue-collar workers

    Restructurations industrielles et niveau de diplÎme des jeunes générations. Une estimation empirique pour la France

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    Cet article estime l’effet des restructurations industrielles sur le niveau de diplĂŽme acquis par les jeunes gĂ©nĂ©rations sur la pĂ©riode 1956-1993 en France. Nous mobilisons les donnĂ©es issues de l’enquĂȘte Formation et Qualification Professionnelle 2003 et de plusieurs vagues d’enquĂȘtes de recensement de la population. Nous estimons Ă©conomĂ©triquement une fonction de production de capital humain. Nous montrons que les restructurations industrielles exercent un effet nĂ©gatif sur le niveau de diplĂŽme acquis par les enfants d’ouvriers. This article evaluates the effect of industrial restructuring on the level of diploma acquired by young generation on 1956-1993 in France. We use data from the French Training and Occupational Skills (FQP) survey and from several waves from the French Population Census. We econometrically estimate a human capital production function. We show that industrial restructuring has a negative impact on the level of diploma acquired by the children of blue-collar workers

    Restructurations industrielles et niveau de diplÎme des jeunes générations. Une estimation empirique pour la France

    Get PDF
    Cet article estime l’effet des restructurations industrielles sur le niveau de diplĂŽme acquis par les jeunes gĂ©nĂ©rations sur la pĂ©riode 1956-1993 en France. Nous mobilisons les donnĂ©es issues de l’enquĂȘte Formation et Qualification Professionnelle 2003 et de plusieurs vagues d’enquĂȘtes de recensement de la population. Nous estimons Ă©conomĂ©triquement une fonction de production de capital humain. Nous montrons que les restructurations industrielles exercent un effet nĂ©gatif sur le niveau de diplĂŽme acquis par les enfants d’ouvriers. This article evaluates the effect of industrial restructuring on the level of diploma acquired by young generation on 1956-1993 in France. We use data from the French Training and Occupational Skills (FQP) survey and from several waves from the French Population Census. We econometrically estimate a human capital production function. We show that industrial restructuring has a negative impact on the level of diploma acquired by the children of blue-collar workers

    Topological Acoustic Polaritons: Robust Sound Manipulation at the Subwavelength Scale

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    Topological insulators, a hallmark of condensed matter physics, have recently reached the classical realm of acoustic waves. A remarkable property of time-reversal invariant topological insulators is the presence of unidirectional spin-polarized propagation along their edges, a property that could lead to a wealth of new opportunities in the ability to guide and manipulate sound. Here, we demonstrate and study the possibility to induce topologically non-trivial acoustic states at the deep subwavelength scale, in a structured two-dimensional metamaterial composed of Helmholtz resonators. Radically different from previous designs based on non- resonant sonic crystals, our proposal enables robust sound manipulation on a surface along predefined, subwavelength pathways of arbitrary shapes
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