Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ivan Ledezma"'
Autor:
Ivan Ledezma
Publikováno v:
Oxford Economic Papers
Oxford Economic Papers, Oxford University Press (OUP), 2021, ⟨10.1093/oep/gpab001⟩
Oxford Economic Papers, Oxford University Press (OUP), 2021, ⟨10.1093/oep/gpab001⟩
This paper proposes a general equilibrium oligopoly model in which firm heterogeneity is endogenously reproduced through technology adoption decisions. The model can explain persistent oligopolistic market structures and prices in spite of free entry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::407806688c29688fec620bc51aff4cbd
https://hal.archives-ouvertes.fr/hal-03217009
https://hal.archives-ouvertes.fr/hal-03217009
Autor:
Maria Bas, Ivan Ledezma
Publikováno v:
Review of World Economics
Review of World Economics, Springer Verlag, 2020, 156 (2), pp.407-441. ⟨10.1007/s10290-019-00366-x⟩
Review of World Economics, Springer Verlag, 2020, 156 (2), pp.407-441. ⟨10.1007/s10290-019-00366-x⟩
International audience; In a developing country, trade liberalization affects firms’ production choices through different channels: intensification of foreign competition, reductions of production factor costs, and enhanced access to foreign consum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a476760c26474b9582f951b6af1ffb8
https://hal.archives-ouvertes.fr/hal-02483526
https://hal.archives-ouvertes.fr/hal-02483526
Autor:
Maria Bas, Ivan Ledezma
Publikováno v:
Review of International Economics. 23:738-781
We propose a trade model where heterogeneous firms decide on a productivity-enhancing technology investment. The model analyzes the impact of multilateral trade liberalization on firm- and industry-level productivity. Freer trade increases the incent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1dbe55831b43666e7218881cb0c08f7
https://doi.org/10.1111/roie.12189
https://doi.org/10.1111/roie.12189
Publikováno v:
Economie et prévision
Economie et prévision, 2013
HAL
Economie et prévision, 2013
HAL
Recent literature has discussed the positive effects of competition in goods and services markets on innovation near the technology frontier. We test the effects of product-market regulation on innovation with the aid of variables measuring the inten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::258a623d20feacb67e1127fb4ffdc570
https://doi.org/10.3406/ecop.2011.8076
https://doi.org/10.3406/ecop.2011.8076
Autor:
Ivan Ledezma
Publikováno v:
Revue économique. 60:797-806
Motives par l’effet des comportements defensifs des firmes dominantes, nous testons sur un echantillon de quatorze industries manufacturieres appartenant a quatorze pays de l’ocde (1987-2003) l’effet de la reglementation de marche sur l’effor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc3f8e4bfb54b490ed6572a6a818a3e0
https://doi.org/10.3917/reco.603.0797
https://doi.org/10.3917/reco.603.0797
Several recent policy and academic contributions consider that liberalising product markets would foster innovation and growth. This paper analyses the innovation-productivity relationship at the industry-level for a sample of OECD manufacturing indu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9934ff2a63ec85f65df3a3bee6335026
https://halshs.archives-ouvertes.fr/halshs-00973947/document
https://halshs.archives-ouvertes.fr/halshs-00973947/document
Autor:
Ivan Ledezma
Publikováno v:
Journal of Economic Dynamics and Control
Journal of Economic Dynamics and Control, 2013, 37 (1), ⟨10.1016/j.jedc.2012.07.006⟩
Journal of Economic Dynamics and Control, 2013, 37 (1), ⟨10.1016/j.jedc.2012.07.006⟩
This paper analyses the potentially defensive behaviour of successful innovators and its effect on aggregate R&D effort. It proposes a quality-ladders model that endogenously determines leader's technology advantages and who innovate (the leader firm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1f08b647e54ffd023fe9642bbe5dd8c
https://hal.archives-ouvertes.fr/hal-01614161/file/2010-11.PDF
https://hal.archives-ouvertes.fr/hal-01614161/file/2010-11.PDF
Publikováno v:
Economie et Prévision
Economie et Prévision, Minefi-Direction de la prévision, 2011, 1 (197-198), pp.1-19
Economie et Prévision, 2011, 1 (197-198), pp.1-19
HAL
Economie et Prévision, Minefi-Direction de la prévision, 2011, 1 (197-198), pp.1-19
Economie et Prévision, 2011, 1 (197-198), pp.1-19
HAL
concurrence, innovation, productivité International audience L'impact de la concurrence sur l'innovation et la productivité est devenu une question centrale de la littérature sur la croissance à long terme. L'opinion communément admise en matiè
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::683d17024a04043cff6ad272eafa757f
https://hal.archives-ouvertes.fr/hal-00832603
https://hal.archives-ouvertes.fr/hal-00832603
Autor:
Ivan Ledezma, Maria Bas
Publikováno v:
Review of World Economics
Review of World Economics, Springer Verlag, 2010, 146 (1), pp.113-146. ⟨10.1007/s10290-009-0041-2⟩
Review of World Economics, Springer Verlag, 2010, 146 (1)
Review of World Economics, Springer Verlag, 2010, 146 (1), pp.113-146. ⟨10.1007/s10290-009-0041-2⟩
Review of World Economics, Springer Verlag, 2010, 146 (1)
We study the impact of trade on productivity using Chilean plant-level data (1982-1999). Our contribution is to disentangle the impact of export and import barriers. Firstly, we estimate the production functions to obtain plant TFP. Secondly, we esti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bef30fd50723cd825960be8d0a32b70f
https://hal.archives-ouvertes.fr/hal-00562714/document
https://hal.archives-ouvertes.fr/hal-00562714/document
Autor:
Maria Bas, Ivan Ledezma
Publikováno v:
The EU and Emerging Markets
Gabriele Tondl. The EU and Emerging Markets, SpringerWienNewYork, pp.167-186, 2009, Schriftenreihe der Österreichischen Gesellschaft für Europaforschung (ECSA-Austria), n°12, ⟨10.1007/978-3-211-92662-8_8⟩
The EU and Emerging Markets ISBN: 9783211926611
Gabriele Tondl. The EU and Emerging Markets, SpringerWienNewYork, pp.167-186, 2009, Schriftenreihe der Österreichischen Gesellschaft für Europaforschung (ECSA-Austria), n°12, ⟨10.1007/978-3-211-92662-8_8⟩
The EU and Emerging Markets ISBN: 9783211926611
Using bilateral trade flow data from 1979 to 1999, we estimate trade integration between Chile and its principal trading partners (European Union, United States and Latin America) during this period. Our estimates are based on a gravity specification
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::514266323fb82b2687ca14e310ee9c3b
https://hal.archives-ouvertes.fr/hal-00649966
https://hal.archives-ouvertes.fr/hal-00649966