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35 research outcomes, page 1 of 4
  • publication . Report . 2017
    French
    Authors:
    Guadelli, Jean-Luc; Sirakov, Nikolay; Dimitrova, Irena; Fontugne, Michel; Guadelli, Aleta; Hopkins, Rachel; Jacob, Eileen; Kovacheva, Meri; Krumov, Ivaylo; Monesi, Edoardo; ...
    Publisher: HAL CCSD
    Project: EC | PALAEOCHRON (324139)
  • publication . Article . Preprint . Report . 2017
    Open Access
    Authors:
    Maria Bas; Thierry Mayer; Mathias Thoenig;
    Publisher: Elsevier BV
    Project: EC | HETMAT (313522)

    International audience; Models of heterogeneous firms with selection into export market participation generically exhibit aggregate trade elasticities that vary across country-pairs. Only when heterogeneity is assumed Pareto-distributed do all elasticities collapse into...

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  • publication . Article . Report . 2020
    Open Access English
    Authors:
    David Altig; Scott R. Baker; Jose Maria Barrero; Nicholas Bloom; Philip Bunn; Scarlet Chen; Steven J. Davis; Julia Leather; Brent Meyer; Emil Mihaylov; ...
    Publisher: HAL CCSD

    International audience; We consider several economic uncertainty indicators for the US and UK before and during the COVID-19 pandemic: implied stock market volatility, newspaper-based policy uncertainty, Twitter chatter about economic uncertainty, subjective uncertainty...

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  • publication . Report . Article . 2020
    Open Access
    Authors:
    Sascha O. Becker; Irena Grosfeld; Pauline Grosjean; Nico Voigtländer; Ekaterina Zhuravskaya;
    Persistent Identifiers
    Publisher: National Bureau of Economic Research
    Project: EC | Econ_Prejudice (646662)

    We exploit a unique historical setting to study the long-run effects of forced migration on investment in education. After World War II, the Polish borders were redrawn, resulting in large-scale migration. Poles were forced to move from the Kresy territories in the East...

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  • publication . Report . Research . 2017
    Open Access French
    Authors:
    Wanlin, Philippe; Laflotte, Lara;
    Publisher: HAL CCSD

    Le texte présente une série de recherches qui se sont centrées sur : (1) la place des élèves dans les prises de décisions des enseignants lors de la planification de leçons et de leurs mises en oeuvre et (2) sur les connaissances des enseignants sur les élèves. Il revie...

  • publication . Article . Report . Preprint . 2018
    Open Access English
    Authors:
    Philippe Aghion; Stefan Bechtold; Lea Cassar; Holger Herz;
    Persistent Identifiers
    Publisher: HAL CCSD

    International audience; We design two laboratory experiments to analyze the causal effects of competition on step-by-step innovation. Innovations result from costly R&D investments and move technology up one step. Competition is inversely measured by the ex post rents f...

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  • publication . Article . Book . Report . 2020
    Open Access English
    Authors:
    Gollier, Christian; Gossner, Olivier;
    Persistent Identifiers
    Publisher: HAL CCSD

    National audience; It is well-known that group testing is an efficient strategy to screen for thepresence of a virus. It consists of pooling n individual samples with a singletest using RT-PCR. If no individual in the group is infected, the group test isnegative. Thus, ...

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  • publication . Preprint . Conference object . Report . Contribution for newspaper or weekly magazine . 2021
    Open Access English
    Authors:
    John Pearson; Robert Gianni; Veikko Ikonen; Hossam Haick;
    Publisher: HAL CCSD
    Project: EC | BODEGA (653676)

    How can technology assessment methodologies be developed to move ethical questions to the forefront of enquiry? This methodological question was one of the key factors in an exercise in Responsible Research and Innovation carried out as part of SNIFFPHONE, a project on ...

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  • publication . Research . Preprint . Report . Book . 2020
    Open Access English
    Authors:
    César Ducruet; Réka Juhász; Dávid Krisztián Nagy; Claudia Steinwender;
    Persistent Identifiers
    Publisher: Munich: Center for Economic Studies and Ifo Institute (CESifo)
    Project: EC | WORLD SEASTEMS (313847)

    https://www.nber.org/papers/w28148; Document de travail; This paper examines the effects of port development on the economy. By using scarce local land intensively, ports put pressure on local land prices and crowd out other forms of economic activity. We use the introd...

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  • publication . Article . Report . Preprint . Research . 2017
    Open Access English
    Authors:
    Stefan Hoderlein; Lars Nesheim; Anna Simoni;
    Publisher: HAL CCSD

    In structural economic models, individuals are usually characterized as solving a decision problem that is governed by a finite set of parameters. This paper discusses the nonparametric estimation of the probability density function of these parameters if they are allow...

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35 research outcomes, page 1 of 4