[24] Adalet McGowan, M., D. Andrews et V. Millot (s.d.), Régimes d’insolvabilité, entreprises zombies et réaffectation du capital, https://dx.doi.org/10.1787/8986d6b8-fr.
[108] Agencia Europea del Medio Ambiente (2020), Air quality in Europe - 2020 report, https://www.eea.europa.eu//publications/air-quality-in-europe-2020-report.
[33] AIReF (2021), Informe sobre los presupuestos iniciales de las administraciones públicas 2021, https://www.airef.es/wp-content/uploads/2021/04/PRESUPUESTOS-INICIALES/Informe-Ptos-iniciales-2021-.pdf (consulté le 29 avril 2021).
[41] AIReF (2020), Actualización de previsiones demográficas y de gasto en pensiones, https://www.airef.es/wp-content/uploads/2020/09/PREVIS-DEMOGRAFICAS/200928-Documento-T%C3%A9cnico-previsiones-demogr%C3%A1ficas-y-gasto-en-pensiones.pdf.
[28] AIReF (2020), Evaluación del gasto publico: Beneficios fiscales, https://www.airef.es/wp-content/uploads/2020/07/BFISCALES/Estudio-Beneficios-Fiscales.pdf.
[56] AIReF (2020), Evaluation: Hiring Subsidies, https://www.airef.es/wp-content/uploads/2020/10/INCENTIVOS/PDF-Web-Incentivos-a-la-contratacio%CC%81n-2.pdf.
[58] AIReF (2020), Impacto sobre el empleo de la subida del Salario Mínimo Interprofesional a 900€ mensuales, https://www.airef.es/wp-content/uploads/2020/07/Impacto-sobre-el-empleo-de-la-subida-del-Salario-M%C3%ADnimo-Interprofesional-a-900%E2%82%AC-mensuales.pdf.
[37] AIReF (2020), Public Expenditure Evaluation: Transport Infrastructure, https://www.airef.es/wp-content/uploads/2020/08/INFRAESTRUCTURAS-INGLES/Transport-infrastructures.-Executive-Summary-1.pdf.
[69] AIReF (2019), Los programas de rentas mínimas en España, https://www.airef.es/wp-content/uploads/RENTA_MINIMA/20190626-ESTUDIO-Rentas-minimas.pdf.
[39] AIReF (2019), Public expenditure evaluation: active labour market policies programmes, https://www.airef.es/wp-content/uploads/2019/06/Estudio3-PAE/protegido_Project_03.pdf (consulté le 20 août 2020).
[46] Anghel, B., A. Lacuesta et A. Regil (2020), « Transferability of workers’ skills in sectors potentially affected by COVID-19 », Bank of Spain Economic Bulletin 2/2020, pp. 1-16, https://ideas.repec.org/a/bde/joures/y2020i06daan15.html.
[14] Bank of Spain (2021), Briefing note on application of moratoria established by law and by the banking sector up to 31 March 2021, https://www.bde.es/f/webbde/GAP/Secciones/SalaPrensa/NotasInformativas/Briefing_notes/en/notabe090421en.pdf (consulté le 25 février 2021).
[13] Bank of Spain (2021), Financial Stability Report: Sprin 2021, https://www.bde.es/f/webbde/Secciones/Publicaciones/InformesBoletinesRevistas/InformesEstabilidadFinancera/21/FSR_Spring2021.pdf.
[9] Bank of Spain (2020), Annual Report, https://www.bde.es/f/webbde/SES/Secciones/Publicaciones/PublicacionesAnuales/InformesAnuales/19/descargar/Files/InfAnual_2019-En.pdf.
[112] Bank of Spain (2020), Financial Stability Report: Autumn 2020, https://www.bde.es/f/webbde/Secciones/Publicaciones/InformesBoletinesRevistas/InformesEstabilidadFinancera/20/ficheros/FSR_Autumn2020.pdf (consulté le 2 novembre 2020).
[32] Bank of Spain (2020), Macroeconomic projections, December 2020, https://www.bde.es/f/webbde/SES/AnalisisEconomico/AnalisisEconomico/ProyeccionesMacroeconomicas/ficheros/be11122020-proye.pdf (consulté le 17 décembre 2020).
[74] Bernal, E. et al. (2018), « Spain Health system review », Health Systems in Transition, vol. 20/2, http://www.healthobservatory.eu.
[76] Bertelsmann Stiftung (2020), Digital Health Index, https://www.bertelsmann-stiftung.de/en/our-projects/the-digital-patient/projektthemen/smarthealthsystems/.
[18] Blanco, R. et al. (2020), Spanish non-financial corporations’ liquidity needs and solvency after the COVID-19 shock, Bank of Spain Occasional Paper No. 2020.
[30] Bloch, D. et J. Fournier (2018), The deterioration of the public spending mix during the global financial crisis: Insights from new indicators, Éditions OCDE, Paris, https://dx.doi.org/10.1787/2f6d2e8f-en.
[53] Bonhomme, S. et L. Hospido (2017), « The Cycle of Earnings Inequality: Evidence from Spanish Social Security Data », The Economic Journal, vol. 127/603, pp. 1244-1278, http://dx.doi.org/10.1111/ecoj.12368.
[106] Borge, R. et al. (2014), « Emission inventories and modeling requirements for the development of air quality plans. Application to Madrid (Spain) », Science of the Total Environment, vol. 635, http://dx.doi.org/10.1016/j.scitotenv.2013.07.093.
[99] BPIE (2020), A Review of EU member states’ 2020 long-term renovation strategies, https://www.bpie.eu/wp-content/uploads/2020/09/LTRS-Assessment_Final.pdf.
[10] Buesa, A. et al. (2020), « Brexit: situation and economic consequences », Economic Bulletin 4/2020, pp. 1-12, https://ideas.repec.org/a/bde/journl/y2020i12daan40.html.
[1] CaixaBank (2020), Which groups are suffering the most as a result of the COVID-19 economic crisis?, https://www.caixabankresearch.com/en/economics-markets/public-sector/which-groups-are-suffering-most-result-covid-19-economic-crisis?index.
[100] CE (2020), Assessment of the final national energy and climate plan of Spain, https://ec.europa.eu/energy/sites/ener/files/documents/staff_working_document_assessment_necp_spain.pdf.
[55] CE (2020), Country Report Spain 2020, https://ec.europa.eu/info/sites/info/files/2020-european_semester_country-report-spain_en.pdf.
[75] CE (2020), Digital Economy and Society Index: Spain country note, https://ec.europa.eu/digital-single-market/en/scoreboard/spain.
[101] CE (2020), Technical study on the possible introduction of optional building renovation passports, https://op.europa.eu/en/publication-detail/-/publication/a38ea088-aead-11ea-bb7a-01aa75ed71a1.
[97] CE (2019), Comprehensive study of building energy renovation activities and the uptake of nearly zero-energy buildings in the EU, https://ec.europa.eu/energy/sites/ener/files/documents/1.final_report.pdf.
[79] CE (2019), Education and Training Monitor 2019 Spain Report, https://ec.europa.eu/education/resources-and-tools/document-library/education-and-training-monitor-2019-spain-report_en.
[81] CE (2019), Flash Eurobarometer 482 on Businesses’ attitudes towards corruption, https://ec.europa.eu/commfrontoffice/publicopinion/index.cfm/Survey/getSurveyDetail/instruments/FLASH/search/corruption/surveyKy/2248.
[2] CE (2019), In-work poverty in Spain, ESPN Thematic Report, https://ec.europa.eu/social/main.jsp?pager.offset=30&advSearchKey=ESPN_iwp2019&mode=advancedSubmit&catId=22&policyArea=0&policyAreaSub=0&country=0&year=0.
[105] CE (2019), Urban NO2 Atlas, https://op.europa.eu/en/publication-detail/-/publication/b97e8117-09b4-11ea-8c1f-01aa75ed71a1/language-en.
[104] CE (2018), Final Report 2018 by the High-Level Expert Group on Sustainable Finance - Financing a sustainable European economy, https://ec.europa.eu/info/sites/info/files/180131-sustainable-finance-final-report_en.pdf.
[94] CEDEFOP (2018), Skills for green jobs: an update, Spain, https://www.cedefop.europa.eu/files/spain_green_jobs_2018.pdf.
[73] CEDEFOP (2016), Spain: Mismatch priority occupations, https://skillspanorama.cedefop.europa.eu/en/analytical_highlights/spain-mismatch-priority-occupations.
[87] CGPJ (2020), C.G.P.J - Misión, https://www.poderjudicial.es/cgpj/es/Poder-Judicial/Consejo-General-del-Poder-Judicial/Informacion-Institucional/Que-es-el-CGPJ/Mision-/ (consulté le 8 février 2021).
[68] Conde-Ruiz, J. et al. (2020), Informe sobre las medidas de protección a los colectivos vulnerables durante la crisis del COVID-19, Fedea Policy Papers - 2020/13, https://documentos.fedea.net/pubs/fpp/2020/06/FPP2020-13.pdf.
[96] De Groote, M. et al. (2017), Is Europe Ready for the Smar Buildings revolution?, http://bpie.eu/wp-content/uploads/2017/02/STATUS-REPORT-Is-Europe-ready_FINAL_LR.pdf.
[21] de la Fuente, A. et al. (2020), The economic consequences of Covid in Spain and how to deal with them, FEDEA Policy Paper No. 22, https://documentos.fedea.net/pubs/fpp/2020/11/FPP2020-22.pdf.
[63] De Quinto, A., L. Hospido et C. Sanz (2020), The child penalty in Spain, Bank of Spain Occasional Paper No. 2017, https://www.bde.es/f/webbde/SES/Secciones/Publicaciones/PublicacionesSeriadas/DocumentosOcasionales/20/Files/do2017e.pdf.
[26] Dejuán, D. et J. Mora-Sanguinetti (2019), Quality of enforcement and investment decisions. Firm-level evidence from Spain. Documentos de Trabajo N.º 1927., Bank of Spain Working Papers, https://www.bde.es/f/webbde/SES/Secciones/Publicaciones/PublicacionesSeriadas/DocumentosTrabajo/19/Fich/dt1927e.pdf.
[103] Delgado, M. (2019), « Energy transition and financial stability. Implications for the Spanish deposit-taking institutions », Financial Stability Review, vol. 37, https://www.bde.es/f/webbde/GAP/Secciones/Publicaciones/InformesBoletinesRevistas/RevistaEstabilidadFinanciera/19/noviembre/Energy_transition_Delgado.pdf.
[17] Demmou, L. et al. (2021), Insolvency and debt overhang following the COVID-19 outbreak: assessment of risks and policy responses, Éditions OCDE, Paris, https://dx.doi.org/10.1787/747a8226-en.
[19] Demmou, L., G. Franco et I. Stefanescu (2020), Productivity and finance: the intangible assets channel - a firm level analysis, Éditions OCDE, Paris, https://dx.doi.org/10.1787/d13a21b0-en.
[48] Desiere, S., K. Langenbucher et L. Struyven (2019), Statistical profiling in public employment services : An international comparison, Éditions OCDE, Paris, https://dx.doi.org/10.1787/b5e5f16e-en.
[102] Economidou, M. (2014), Overcoming the split incentive barrier in the building sector, http://dx.doi.org/10.2790/30582.
[27] Égert, B. et P. Gal (2017), « The quantification of structural reforms in OECD countries: A new framework », OECD Journal: Economic Studies, https://dx.doi.org/10.1787/eco_studies-2016-5jg1lqspxtvk.
[95] Eurofound (2019), Energy scenario: Employment implications of the Paris Climate Agreement, https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/fomeef18003en.pdf.
[61] Eurofound (2018), Wage developments in the EU and the impact of Germany’s minimum wage, https://www.eurofound.europa.eu/sites/default/files/wpef18051.pdf.
[11] Exceltur (2021), Para cualquier consulta puede ponerse en contacto, https://www.exceltur.org/wp-content/uploads/2021/01/Nota-de-Prensa-Perspectivas-N75-Balance-del-a%C3%B1o-2020-y-perspectivas-para-2021.pdf (consulté le 1 février 2021).
[8] Exceltur (2021), Valoración turística empresarial del primer trimestre de 2021,perspectivas para el segundo trimestre de 2021 y avance del verano, https://www.exceltur.org/wp-content/uploads/2021/04/Nota-de-Prensa-Perspectivas-N76-Balance-1%C2%BA-Tr-2021.pdf.
[12] FMI (2020), Spain : 2020 Article IV, https://www.imf.org/en/Publications/CR/Issues/2020/11/12/Spain-2020-Article-IV-Consultation-Press-Release-Staff-Report-and-Statement-by-the-Executive-49883?cid=em-COM-123-42272.
[54] García-Pérez, J., I. Marinescu et J. Vall Castello (2018), « Can Fixed-term Contracts Put Low Skilled Youth on a Better Career Path? Evidence from Spain », The Economic Journal, vol. 129/620, pp. 1693-1730, http://dx.doi.org/10.1111/ecoj.12621.
[23] García-Posada, M. (2020), Análisis de los procedimientos de insolvencia en España en el contexto de la crisis del Covid-19: los concursos de acreedores, los preconcursos y la moratoria concursal, Bank of Spain Occasional Papers No. 2029, https://www.bde.es/f/webbde/SES/Secciones/Publicaciones/PublicacionesSeriadas/DocumentosOcasionales/20/Fich/do2029.pdf.
[34] Gouvernement de l’Espagne (2021), ACTUALIZACIÓN DEL PROGRAMA DE ESTABILIDAD 2021-2024, https://portal.mineco.gob.es/RecursosArticulo/mineco/economia/macro/mensuales/Programa_Estabilidad.2021-2024.pdf (consulté le 3 mai 2021).
[6] Gouvernement de l’Espagne (2021), Estrategia de vacunación frente a COVID-19 en España, https://www.mscbs.gob.es/profesionales/saludPublica/prevPromocion/vacunaciones/covid19/docs/COVID-19_Actualizacion6_EstrategiaVacunacion.pdf.
[31] Gouvernement de l’Espagne (2021), The Recovery, Transformation and Resilience Plan of the Spanish Economy, https://www.lamoncloa.gob.es/presidente/actividades/Documents/2021/130421-%20Plan%20de%20recuperacion%2C%20Transformacion%20y%20Resiliencia.pdf.
[5] Gouvernement de l’Espagne (2020), COVID-19 Vaccination Strategy in Spain, https://www.lamoncloa.gob.es/consejodeministros/resumenes/Documents/2020/241120_Estrategia_vacunacion_COVID.pdf.
[88] Gouvernement de l’Espagne (2020), European Rule of Law Mechanism: input from Member States.
[91] Gouvernement de l’Espagne (2020), Integrated National Energy and Climate Plan 2021-2030, https://ec.europa.eu/energy/sites/ener/files/documents/es_final_necp_main_en.pdf.
[111] Gouvernement de l’Espagne (2020), Plan Presupuestario 2021, https://ec.europa.eu/info/sites/info/files/economy-finance/2021_dbp_es_es.pdf.
[82] GRECO (2019), Fifth Evaluation Round Report: Spain, https://rm.coe.int/fifth-evaluation-round-preventing-corruption-and-promoting-integrity-i/168098c691.
[86] GRECO (2017), Fourth Evaluation Round, interim compliance report, https://rm.coe.int/fourth-evaluation-round-corruption-prevention-in-respect-of-members-of/1680779c4d (consulté le 8 février 2021).
[85] GRECO (2013), Fourth Evaluation Round. Corruption prevention in respect of members of parliament, judges and prosecutors..
[67] Hernández, A., F. Picos et S. Riscado (2020), Moving towards fairer regional minimum income schemes in Spain JRC Working Papers on Taxation and Structural Reforms No 04/2020, https://ec.europa.eu/jrc/en/research-topic/fiscal-policy-analysis.
[42] Hudomiet, P. et al. (2019), The Effects of Job Characteristics on Retirement Decisions, NBER Working Papers, https://www.nber.org/system/files/working_papers/w26332/w26332.pdf.
[43] INE (2020), El teletrabajo en España y la UE antes de la COVID-19, https://www.ine.es/ss/Satellite?L=es_ES&c=INECifrasINE_C&cid=1259952649680&p=1254735116567&pagename=ProductosYServicios%2FINECifrasINE_C%2FPYSDetalleCifrasINE.
[7] IPSOS, W. (2021), IPSOS survey on vaccination intentions, https://www.ipsos.com/en/covid-19-vaccination-intent-has-soared-across-world.
[107] Izquierdo, R. et al. (2020), « Health impact assessment by the implementation of Madrid City air-quality plan in 2020 », Environmental Research, vol. 183, p. 109 021, http://dx.doi.org/10.1016/j.envres.2019.109021.
[57] Jimeno, J. (2018), Employment Protection Legislation, Labor Courts, and Effective Firing Costs, CEPR Working PApers, https://cepr.org/active/publications/discussion_papers/dp.php?dpno=12554#.
[70] López-Rodríguez, D. et M. Matea (2019), « Recent developments in the rental housing market in Spain », Economic Bulletin SEP, pp. 1-19, https://ideas.repec.org/a/bde/journl/y2019i9daan25.html.
[60] Low Pay Commission UK (2018), National Minimum Wage: Low Pay Commission 2018 Report, https://www.gov.uk/government/publications/national-minimum-wage-low-pay-commission-2018-report.
[66] Ministry of Education (2019), Facts and figures 2018/2019 school year -, https://sede.educacion.gob.es/publiventa/facts-and-figures-20182019-school-year--datos-y-cifras-curso-escolar-20182019/educacion-estadisticas/22528.
[98] Ministry of Transport, M. (2020), De la Estrategia a largo plazo para la rehabilitación energética en el sector de la edificación en España, https://ec.europa.eu/energy/sites/ener/files/documents/es_ltrs_2020.pdf.
[110] Ministry of Transport, M. (2020), Estrategia de Movilidad Líneas de actuación y medidas por ejes Eje 4-Movilidad de Bajas Emisiones.
[29] OCDE (2020), Cadre inclusif sur le BEPS de l’OCDE et du G20, OCDE, https://www.oecd.org/tax/beps/brochure-addressing-the-tax-challenges-arising-from-the-digitalisation-of-the-economy-october-2020.pdf.
[92] OCDE (2020), COVID-19 and the low-carbon transition: Impacts and possible policy responses, http://www.oecd.org/coronavirus/policy-responses/covid-19-and-the-low-carbon-transition-impacts-and-possible-policy-responses-749738fc/ (consulté le 17 novembre 2020).
[90] OCDE (2020), Financing Water Supply Sanitation and Flood Protection: Spain, https://www.oecd.org/environment/resources/financing-water-supply-sanitation-and-flood-protection-spain-workshop.pdf.
[72] OCDE (2020), Housing and Inclusive Growth, Éditions OCDE, Paris, https://dx.doi.org/10.1787/6ef36f4b-en.
[71] OCDE (2020), Le logement social : un élément essentiel des politiques de logement d’hier et de demain, Synthèses sur l’emploi, le travail et les affaires sociales, https://read.oecd-ilibrary.org/view/?ref=1060_1060492-pvl4ulimdw&title=Logement-social-synthese-2020.
[93] OCDE (2020), Mettre la relance verte au service de l’emploi, des revenus et de la croissance, http://www.oecd.org/coronavirus/policy-responses/mettre-la-relance-verte-au-service-de-l-emploi-des-revenus-et-de-la-croissance-899c5467/.
[44] OCDE (2020), OECD Pensions Outlook 2020, Éditions OCDE, Paris, https://dx.doi.org/10.1787/67ede41b-en.
[22] OCDE (2020), Perspectives de l’emploi de l’OCDE 2020 : Crise du COVID-19 et protection des travailleurs, Éditions OCDE, Paris, https://dx.doi.org/10.1787/b1547de3-fr.
[4] OCDE (2020), Perspectives économiques de l’OCDE, Volume 2020 Numéro 2, Éditions OCDE, Paris, https://dx.doi.org/10.1787/8dd1f965-fr.
[47] OCDE (2020), Public employment services in the frontline for jobseekers, workers and employers.
[109] OCDE (2020), Santé environnementale et renforcement de la résilience face aux pandémies, https://www.oecd.org/coronavirus/policy-responses/sante-environnementale-et-renforcement-de-la-resilience-face-aux-pandemies-25111ac9/.
[36] OCDE (2020), Strengthening Governance of EU Funds under Cohesion Policy: Administrative Capacity Building Roadmaps, OECD Multi-level Governance Studies, Éditions OCDE, Paris, https://dx.doi.org/10.1787/9b71c8d8-en.
[38] OCDE (2020), Supporting Better Decision-Making in Transport Infrastructure in Spain: Infrastructure Governance Review, Éditions OCDE, Paris, https://dx.doi.org/10.1787/310e365e-en.
[25] OCDE (2020), Supporting businesses in financial distress to avoid insolvency during the COVID-19 crisis, https://read.oecd-ilibrary.org/view/?ref=133_133330-0xcbam2j0c&title=Supporting-businesses-in-financial-distress-to-avoid-insolvency-during-the-Covid-19-crisis.
[78] OCDE (2020), TALIS: Spain country note (Vol II), http://www.oecd.org/education/talis/TALIS2018_CN_ESP_Vol_II_extended.pdf.
[59] OCDE (2019), Des emplois de qualité pour tous dans un monde du travail en mutation : La stratégie de l’OCDE pour l’emploi, Éditions OCDE, Paris, https://dx.doi.org/10.1787/4e6a92fa-fr.
[45] OCDE (2019), Pensions at a Glance: How does Spain compare?, https://www.oecd.org/spain/PAG2019-ESP.pdf.
[49] OCDE (2019), Perspectives de l’emploi de l’OCDE 2018, Éditions OCDE, Paris, https://dx.doi.org/10.1787/g2g9ed68-fr.
[50] OCDE (2019), Perspectives de l’emploi de l’OCDE 2019 : L’avenir du travail, Éditions OCDE, Paris, https://dx.doi.org/10.1787/b7e9e205-fr.
[65] OCDE (2019), Regards sur l’éducation 2019 : Les indicateurs de l’OCDE, Éditions OCDE, Paris, https://dx.doi.org/10.1787/6bcf6dc9-fr.
[80] OCDE (2019), Résultats de TALIS 2018 (Volume I) : Des enseignants et chefs d’établissement en formation à vie, TALIS, Éditions OCDE, Paris, https://dx.doi.org/10.1787/5bb21b3a-fr.
[16] OCDE (2018), Digitilisation and Finance, https://www.oecd.org/finance/private-pensions/Financial-markets-insurance-pensions-digitalisation-and-finance.pdf.
[3] OCDE (2018), OECD Economic Surveys: Spain 2018, Éditions OCDE, Paris, https://doi.org/10.1787/eco_surveys-esp-2018-en.
[64] OCDE (2018), Petite enfance, grands défis 2017 : Les indicateurs clés de l’OCDE sur l’éducation et l’accueil des jeunes enfants, Petite enfance, grands défis, Éditions OCDE, Paris, https://dx.doi.org/10.1787/9789264300491-fr.
[83] OCDE (2017), Recommandation du Conseil de l’OCDE sur l’intégrité publique, http://www.edelman.com/trust2017/.
[40] OCDE (2016), Fiscal Federalism 2016: Making Decentralisation Work.
[84] OCDE (2015), Spain: Follow-up to the Phase 3 Report & Recommendations.
[35] Official Bulletin (2020), Disposición 17340 del BOE núm. 341 de 2020, https://www.boe.es/boe/dias/2020/12/31/pdfs/BOE-A-2020-17340.pdf (consulté le 6 février 2021).
[77] Oliveira Hashiguchi, T. (2020), Bringing health care to the patient : An overview of the use of telemedicine in OECD countries, Éditions OCDE, Paris, https://dx.doi.org/10.1787/8e56ede7-en.
[51] Perea, P. et C. Román (2019), « Characterisation of self-employment in Spain from a European perspective », Economic Bulletin juin, pp. 1-16.
[89] Spanish Congress (2020), Proposed Organic Law amending Organic Law 6/1985, of July 1, 1985, of the Judiciary, for the establishment of the legal regime applicable to the General Council of the Judiciary in office. (122/000109).
[52] Todolí-Signes, A. (2019), « Workers, the self-employed and TRADEs: Conceptualisation and collective rights in Spain », European Labour Law Journal, vol. 10/3, pp. 254-270, http://dx.doi.org/10.1177/2 031952519867544.
[15] Toloba, C. et J. Del Río (2020), « The outlook for the digitalisation of Spanish banks: risks and opportunities », Bank of Spain, Financial Stability Review 38, https://www.bde.es/f/webbde/GAP/Secciones/Publicaciones/InformesBoletinesRevistas/RevistaEstabilidadFinanciera/20/mayo/en/Digitalisation.pdf.
[62] Vacas-Soriano, C. (2019), Labour market change Spain’s minimum wage hike: Context and possible effects, Eurofound, https://www.eurofound.europa.eu/sites/default/files/wpef19063.pdf.
[113] WEF et IPSOS (2021), IPSOS survey on vaccination intentions, https://www.ipsos.com/en/covid-19-vaccination-intent-has-soared-across-world.
[20] Wooldridge, J. (2009), « On estimating firm-level production functions using proxy variables to control for unobservables », Economics Letters, vol. 104/3, pp. 112-114, http://dx.doi.org/10.1016/j.econlet.2009.04.026.