Centre d’économie de la Sorbonne Laurine Martinoty 106 boulevard de l’Hôpital Place and date of birth: Annecy (France), 22/10/1985. 75013 Paris, France French citizenship. Female. B [email protected] Languages : French, English, Spanish, German: fluent. Í https://sites.google.com/site/laurinemartinoty/

Current position

Since 2016 Assistant professor (MCF) at Université Paris 1 Panthéon Sorbonne. Associate member of Centre d’économie de la Sorbonne.

Main fields of research

Main Labor Economics, Family Economics, Applied Microeconometrics. Secondary Development Economics, Education economics.

Education 2016 Qualification MCF, CNU section 05. 2015 Ph.D. in Economics, ENS de Lyon, Highest honors. Title: Intrahousehold Allocation of Time and Consumption during Hard Times.. Supervisor : Sylvie Démurger, Research professor (DR), French National Center for Scientific Research (CNRS), GATE Lyon Saint-Étienne. Jury : Bruno Decreuse (AMSE), Habiba Djebbari (AMSE), Pierre Dubois (TSE), Marc Gurgand (PSE), Elisabeth Sadoulet (UC Berkeley).

2011 Master 2 Monnaie, Finance et Gouvernance, ENS de Lyon, with honors. 2009 Agrégation de Sciences Économiques et Sociales. 2005–2011 École normale supérieure de Lyon.

References Sylvie Démurger Elisabeth Sadoulet Olivier Bargain DR CNRS Full Professor Professeur des Universités GATE Agri. & Resource Econ. AMSE 93 Chemin des Mouilles 207 Giannini Hall Château La Farge 69131 Ecully Cedex Berkeley, CA 94720 13290 Les Mille B [email protected] B [email protected] B [email protected]

1/4 Research articles

Published papers & work under review { « Stratégie familiale de gestion des chocs : l’offre de travail des épouses en réponse aux fermetures d’entreprise en Argentine », Revue Économique, 65, pp. 537-566, 2014 (CNRS #2).

Cet article a pour objectif d’étudier le rôle de la famille comme mécanisme d’assurance lorsqu’un choc touche le revenu du travail du pourvoyeur principal du ménage. En incertitude, le modèle du cycle de vie prédit qu’un tel choc a un impact positif sur l’offre de travail de son conjoint. Données de panel à l’appui, nous testons l’existence de cet « effet travailleur additionnel » (ETA) lors de la récession argentine. L’endogénéité inhérente aux variables inobservables et à la simultanéité des décisions des deux époux est contrôlée en introduisant des effets fixes individuels, et en utilisant les fermetures d’entreprise comme un choc exogène négatif de revenu. Le modèle est estimé par différence de différence avec appariement. Le motif stratégique rend compte de 12,5% de l’augmentation totale de la participation féminine. Une femme a 13 points de pourcentage de chance supplémentaire d’entrer sur le marché du travail si son conjoint perd son emploi. A la marge intensive, la participation reste inchangée.

{ « Crisis at Home: Mancession-Induced Change in Intrahousehold Distribution », with O. Bargain (Aix-Marseille University), February 2016. Under review in the Economic Journal.

The Great Recession was essentially a ‘mancession’ in countries like Spain or the US, i.e. it hit men harder than women for they were disproportionately represented in heavily affected sectors. We investigate how the mancession, and more generally women’s relative opportunities on the labor market, translate in intrahousehold distribution. Precisely, we estimate a collective model of consumption on Spanish data over 2006-2011. We exploit the gender-oriented evolution of the economic environment to test original distribution factors. We first use regional-time variation in relative unemployment risks over the period. We find that the resource share accruing to Spanish wives increased by around 5-8 percent on average in stable marriages, following the improvement of their relative labor market positions. Then, a difference-in-difference approach embedded in the structural model confirms the magnitude of this effect by exploiting the gender-differentiated shock in the construction sector. Among childless couples, we document a 6-12 percent decline in individual consumption inequality following the crisis, which is essentially due to intrahousehold redistribution.

Working Papers { « Intrahousehold Coping Mechanisms in Hard Times: the Added Worker Effect in the 2001 Argentine Economic Crisis » (Job Market)

This paper shows that the added-worker effect (AWE) plays an important role in coping against aggregate shocks, even in cases where the discouragement effect prevails at a macroeconomic scale. Using an Argentine panel dataset between 2000-2002, we instrument the endogenous variation in the labor market outcomes of household heads using the collapse of the convertibility era as a natural experiment, and measure its causal impact on their spouses’ labor supply decisions. Within this framework, we show that a woman whose husband experiences the average decline in income (resp. looses his job) is 4.4 percentage points more likely to enter the labor market (resp. 43 percentage points). Out of four new entrants, three work at least one hour weekly, and one even finds a full time job. Heterogeneous effects are in line with expectations, robustness checks support the validity of our empirical strategy, and our results are robust to various sensitivity tests.

2/4 { « Initial Conditions and Lifetime Labor Market Outcomes: The Persistent Cohort Effect of Graduating in a Crisis »

The recent literature on industrialized countries highlights a persistent or even permanent penalty of graduating in a bad economy. A combination of factors – a higher volatility of the business cycle, coupled with an embryonic social safety net and a deeply divided two-tier labor market – suggests that emerging economies should be particularly concerned with the ‘cohort effect’, namely, the fact that graduates from a same cohort statistically have a common fate on the labor market. Using EPH data on Argentine men graduating between 1995-2012, and accouting for selection into schooling along the business cycle, I find that initial economic conditions matter for future labor market outcomes. While mandatory school graduates are affected quantitatively through a persistently lower employment probability, high school and college graduates are penalized by a permanently lower wage rate. The intricate pattern of correlations between initial conditions upon graduation and current characteristics of the job suggests that for college graduates, the wage gap depends on a long-lasting differential in task-specific human capital related to an initial mismatch in skills at first placement. For mandatory school graduates, the fundamental duality of the Argentine labor market explains why individuals are durably trapped into bad quality contract types. In both cases, between-firm mobility seems to play a strategic role in the progressive catch-up.

Work in Progress { « Intrahousehold Redistribution and the Welfare of Children in Spain »

{ « Natural Disasters and Environmental Concerns: the Case of the 2013 Flood in Germany », with A. Avdeenko (Universitaet Mannheim) and C. Krekel (DIW Berlin)

Teaching

2016-2017 Université Paris 1 Panthéon Sorbonne.

 Applied Econometrics, Lecturer  Labor Economics, Lecturer  Introduction générale à l’économie, Teaching Assistant

2015-2016 Cergy-Pontoise University.

 Microeconomics III, Lecturer  Principles of Macroeconomics II, Lecturer  Principles of Macroeconomics I, Teaching Assistant

2011-2014 École normale supérieure of Lyon.  Workshop in Economics (Master students)  Environmental Economics for the Agrégation (Master students), Lecturer  Oral exam preparation for the Agrégation (Master students), Teaching Assistant

2014-2016 ‘France Université Numérique’ platform & ENS of Lyon.  MOOC ‘C’est quoi l’économie’ (to be launched in April 2016)

 MOOC ‘L’Union européenne au défi de l’intégration économique’ (launched September-December 2014, 7600 students)

3/4 Conferences & Seminars

2016 LEMNA Invited Seminar, Nantes ; ThEMA Eco-Lunch Seminar, Cergy. 33th Journées de Microéconomie Appliquée (JMA), Besançon ; 65th Annual Meeting of the Association Française de Sc. Économiques (AFSE), Nancy.

2015 ADRES, ThEMA, Cergy ; EDGE Doctoral Conference, Marseille ; Workshop in Microeconometrics, Alicante University ; ADRES, Centre d’Economie de la Sorbonne, Paris. ThEMA Eco-Lunch Seminar, Cergy ; GREQAM Doctoral Seminar, Marseille ; GATE Internal Seminar, Lyon.

2014 26th Annual Conference of the European Association of Labor Economists (EALE), Ljubljana ; Verein fuer Sozialpolitik (VfS), Hamburg ; 29th Annual Conference of the European Economic Association (EEA), Toulouse ; 63rd Annual Meeting of the Association Française de Sc. Économiques (AFSE), Lyon.

2013 1st Lyon-Turin Economics Workshop, Lyon ; 62nd Annual Meeting of the Association Française de Sc. Économiques (AFSE), Aix-en-Pce ; 30th Journées de Microéconomie Appliquée (JMA), Nice. GATE Internal Seminar ; Seminar at the Institute for Latin American Studies (LAI), FU Berlin ; Seminar at the Development and security Seminar (DIW Berlin) ; Seminar at the Argentine Catholic University (UCA), Buenos Aires.

Visitings & Grants Visiting Positions 11-12/2013 Universidad Catolica Argentina (UCA), supervision Pr Martin Grandes. 09-10/2013 DIW Berlin, supervision Dr Kati Schindler. 04-05/2013 FU Berlin, Latin American Institute, supervision Dr Barbara Fritz. 08-12/2012 University of California Berkeley (UC Berkeley), Department of Agri. & Res. Eco- nomics, supervision Pr. Elisabeth Sadoulet, Pr. Alain de Janvry. 11-12/2011 Universidad Catolica Argentina (UCA), supervision Pr Martin Grandes.

Summer School 07/20161 st IZA Junior/Senior Labor Symposium, Germany. 05/2016 InGRID Summer School in Cross-Country Microsimulation, ISER, University of Essex, England. 05/2014 17th IZA European Summer School in Labor Economics, Germany.

Grants 2016 EUROMOD, ISER (1 week) 20154 th year Ph.D. grant, Aix-Marseille School of Economics (1 year) 2014 IZA European summer school (1 week) 2013 ECOS-Sud Argentina, Paris 13 University (2 x 1 month) 2013 Explora’doc (regional mobility grant, 6 months)

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