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IRES Lunch Seminar

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Aim

The IRES Lunch Seminar is an informal forum where researchers present their work in progress in details and receive criticism and feedback from colleagues. Presentations on the blackboard are also welcome. PhD students entering the job market this year are strongly encouraged to present their job market paper.

Practical details

The Macro Group provides sandwiches. Whether you would like a sandwich or not, please register by the Friday before the meeting at :
https://forms.gle/syKv2jf3NjPXXKuz9

Organizers:

  • Silvia Peracchi
  • Joseph Gomes

When? 

On Tuesdays from 12:45 to 13:45

Where? :

This year the IRES Lunch Seminar will take place in room D.144 Dupriez Building, Place Montesquieu 3,1348 Louvain-la-Neuve

Programme -  academic year 2024 - 2025

September 2024

24 Andualem Assefa Welde (University of Macerata)
Social Division and Preferences for Redistribution

Abstract

Why is income redistribution almost nonexistent in Sub-Saharan Africa, despite it being one of the most unequal regions? Rising inequality does not automatically lead to redistributive taxation. The main aim of this study is to identify the key factors that shape individual preference for redistribution policies, with an emphasis on issues related to social stratification, such as ethnic favoritism and discrimination. The study relies on data from the 8th round Afrobarometer survey (2019-2022) , which introduced a range of questions on redistribution.


October 2024

01 IRES Afternoon


08 Sébastien Fontenay (Universitat Pompeu Fabra)
Can Public Policies Break the Gender Mold? Evidence from Paternity Leave Reforms in Six Countries

Abstract

Abstract: We investigate the impact of paternity leave policies on gender role attitudes in the next generation. We measure gender-stereotypical attitudes using an Implicit Association Test with 3,000 online respondents in six countries. Using an RD design, we observe a significant reduction (-0.21 SD) in gender-stereotypical attitudes among men born post-paternity leave implementation. This shift influences career choices, as men whose fathers were affected by the reform are more inclined to pursue counter-stereotypical jobs, particularly in high-skilled occupations like healthcare and education. Our findings highlight how paternity leave fosters egalitarian gender norms and affects the occupational choices of the next generation.


29 Pablo Álvarez Aragon (UNamur)
Ancestral Beliefs and Fertility in Sub-Saharan Africa

Abstract

This paper contributes to the explanation of the puzzle of persistently high fertility in sub-Saharan Africa. I focus on the impact of a belief system that emphasizes the role of ancestors, who influence people's lives and have a strong interest in the continuation of their lineage into which they may be reincarnated. I combine first-hand data with original ethnographic information and both historical and contemporary surveys to show: 1) a strong, positive relationship between ancestral beliefs and fertility in different contexts and time periods that holds across ethnic groups, across individuals within countries, and across migrants who grew up in similar environments but whose beliefs in ancestral influence differ; and 2) that this relationship is specifically driven by the motive to continue one's lineage. To address this second point, I test the specific predictions of a simple model of fertility in which children are a public good for a family with ancestral beliefs because they continue the family line. However, whether one's children continue one's lineage depends on the kinship system: while this is the case in a patrilineal system, in a matrilineal system children continue the mother's lineage, but not the father's lineage. The model predicts that 1) ancestral beliefs have a stronger positive influence on fertility in patrilineal societies; and 2) in groups with ancestral beliefs, very specific free-riding behaviors emerge: in patrilineal societies, male fertility decreases with the number of brothers, while in matrilineal societies, female fertility decreases with the number of sisters (but not brothers). The predictions are supported by the data.


November 2024

05 Andrea Caria (University of Cagliari)
The Remote Control of fertility: Causal evidence from the transition to digital terrestrial television in Italy

Abstract

This study examines the impact of the transition from analog to digital terrestrial television (DTT) on fertility rates in Italy. Utilizing the staggered implementation of DTT between 2008 and 2012, I identify a negative effect on fertility in treated municipalities. Employing a difference-in-differences approach, the analysis reveals that more densely populated, educated, and politically left-leaning municipalities experience more pronounced effects. The findings suggest that exposure to diverse television content influences family planning decisions, leading to higher female labor force participation and reduced time spent on housework. This research underscores the significant role of media in shaping demographic trends and highlights the need for policymakers to consider the broader societal impacts of media consumption.


12 Ella Sargsyan (IRES/LIDAM, UCLouvain)
Potato to the Rescue: Home Production and Child Nutrition during Deep Economic Crises

Abstract

Sufficient nutrition intake in early life is crucial for the development of human capital. In light of rising concerns about food insecurity caused by a variety of crises, it is essential to identify effective coping strategies households can employ to mitigate the lasting impacts of income shocks and associated nutrition deficits. We uncover a previously unexplored coping mechanism - home production - and establish the extent of its effectiveness in mitigating negative effects of crises on child health. To do so, we focus on the transition period after the collapse of the Soviet Union and investigate the role of household production of potatoes. Specifically, utilizing individual-level data from Russia, Kazakhstan, and other post-Soviet countries and exploiting the variation in the soil suitability index, we establish that households that grew potatoes on land more suitable for their cultivation were able to reduce the negative effects of transition shock on the health of their children as measured by adult height and height-for-age z-score. Our findings suggest that targeted nutritional interventions are needed to mitigate long-term damage for children in times of catastrophic economic shocks, particularly in areas where households face limitations in home production.


19 Diego Malo rico (IRES/LIDAM, UCLouvain)
Economics or Culture? Social Identification in Sub-Saharan Africa

Abstract

This paper examines how an individual’s ethnic group’s economic status and its cultural distance from the nation affect their social identification in Sub-Saharan Africa. I use the agricultural value of each ethnic group as a proxy for economic status and measure cultural distance based on the linguistic distance of each ethnic group within its country. Focusing on ethnic versus national identification, I find that as the economic status of ethnically distant groups improves, individuals in these groups tend to identify more strongly with their ethnic group. Conversely, individuals from less ethnically distant groups increasingly identify with the nation as their group’s economic status rises. Additionally, the findings reveal that more superficial linguistic cleavages have a stronger impact on social identification than deeper linguistic differences, suggesting that people respond more strongly to easily recognized traits. These patterns highlight the potential for economic shifts to polarize identities, emphasizing the interconnected roles of economic conditions and cultural factors in shaping group affiliations.


26 Jing-Rong Zeng (IRES/LIDAM, UCLouvain)
Beggar Thy Neighbor? Illicit Gold Trade and Conflict in the African Great Lakes Region

Abstract

We investigate the impact of establishing a gold refinery in Uganda on conflict dynamics at artisanal gold mining sites in the Democratic Republic of Congo (DRC). Using a difference-in-differences approach and high-resolution data on mining activities and conflict events, we find that the refinery’s opening significantly increased violence at neighboring artisanal mining sites in the DRC. To understand the underlying dynamics, we constructed a novel dataset that maps the distribution of violent groups and integrates smuggling route data from the DRC to Uganda. Our analysis reveals that certain armed groups strategically targeted mining sites around the smuggling route following the refinery's establishment, while the pre-existing control of some artisanal mining sites by armed actors partially mitigated the intensified conflicts. These findings highlight the complex effects of mineral-related regulations and smuggling in fragile regions, where weak state capacity and cross-border political-economic dynamics can exacerbate conflict and instability. Additionally, our results underscore the nuanced relationship between armed groups and local mining communities; in some cases, armed groups act as "stationary bandits," providing security to facilitate their extraction of resource values.


December 2024

03 Andrea Marcucci (Università della Svizzera Italiana)
Water Wars

Abstract

We study the relationship between access to water resources and local violence in Africa. Due to limited irrigation, rural communities rely on rainfall, rivers, and lakes for their economic needs. Rainfall scarcity can make access to water from rivers and lakes more valuable, thereby generating conflicts in rural settings. We explore this hypothesis by integrating granular data on the river network with high-resolution data on rainfall and violent conflict events in Africa from 1997 to 2021. We find that reduced rainfall in a location leads to more conflict in neighboring areas that are water-rich and located upstream along the river network. These are the sites that exert more control over the river flow. The effect is more pronounced in regions experiencing a long-term decline in water presence. Consistent with the proposed mechanism, conflicts concentrate in areas with higher returns to water access, as proxied by the presence of agricultural production. Additionally, the impact is more pronounced in regions with unequal water distribution among ethnic groups, highlighting how cooperation costs are an important friction preventing peaceful sharing of water resources. In terms of policy responses, we find that the effects tend to be mitigated in countries with stronger democratic institutions, better rule of law, higher state capacity and less corruption.


10 Morteza Ghomi (Bank of Spain)
Stimulating Avenues: EIB Loans and Returns to Public Infrastructure

Abstract

We analyze the economic impact of public infrastructure investment using European Investment Bank (EIB) loans to publicly owned firms and governments as an instrument for infrastructure shocks. To address endogeneity in loan approval, we apply the Inverse-Probability-Weighted Regression-Adjustment (IPWRA) estimator and a local projection IV approach. Our findings show that infrastructure investment boosts employment, output, and private investment in the medium term without causing inflation. The output multiplier peaks at 3.3 five years after the shock, with larger effects in countries with higher debt-to-GDP ratios and poor governance. Interestingly, in such countries, public investment strongly crowds in private investment, amplifying the overall impact.


17 David de la Croix (IRES/LIDAM, UCLouvain)
Salvation, Flora, and the Cosmos: Pre-modern Academic Institutions and the Spread of Ideas 

Abstract

Having a few good ideas in a lifetime is not uncommon, but for those ideas to spread and evolve, a community is essential. About 200 universities operated in premodern Europe. Together with about 150 academies of sciences which blossomed in the 17th century, they employed thousands of scholars. We examine whether the network established by these institutions was sufficiently dense to foster the spread of scholars' ideas across time and space. By building a network of scholars exchanging ideas through institutional affiliations (intention to treat), we demonstrate how the European academic landscape exposed cities to new ideas, influencing their development. We highlight examples such as Botanic Gardens, the publication of calendars, and Protestantism. Through counterfactual simulations, we show that both universities and academies played a crucial role, with academies, even early one (Lincei, Mersenne), exerted a strong multiplier effect. Ideas gain significance when effectively channeled by powerful institutions.

  (with Rossana Scebba, Chiara Zanardello)


February 2025

04 Paul Atwell (Univerisad Carlos III)

11 François Fontaine (PSE)

18 Jean-François Maystadt (IRES/LIDAM, UCLouvain)

25 Morgane Rigaux (ULB)

March 2025

04 Filippo Manfredini (IRES/LIDAM, UCLouvain)

11 Michel De Vroey (IRES/LIDAM, UCLouvain)

18 Alexander Yarkin ( LISER and UC Davis)

25 Luca Pensieroso (IRES/LIDAM, UCLouvain)

April 2025

01 Natalia Bermúdez-Barrezuta (IRES/LIDAM, UCLouvain)

08 Giulia Tarullo (IRES/LIDAM, UCLouvain)

15 Rana Cömertpay (LISER)

May 2025

06 Lucie Giorgi (AMSE)

13 Keiti Kondi (Bureau fédéral du Plan)

Archives

In this section, you will find the programmes of previous years. Click to expand the content.

Programme -  academic year 2023 - 2024

September

19 Michela Giorcelli (UCLA)
The Effects of Business School Education on Manager Career Outcomes

26 Nathan Lachapelle (IRES)
Introducing the degressivity of unemployment benefits: does it bring unemployed back to work

 

October

03 Leo Czajka (IRES) Job Market Paper
Fraud Detection under Limited State Capacity: Experimental Evidence from Senegal

17 Charles de Pierpont de Burnot (IRES)
Does immigrants birthplace diversity impact wages? Evidence from new migration flows composition in the US

31 Chiara Zanardello (IRES)
Early Modern Academies, Universities, and Economic Growth

November

07 Rossana Scebba (IRES)  LECL 60
Integrating library and prosopographical data in the publication network of the Old University of Louvain

14 Jérémy Do Nascimento Miguel (Bordeaux School of Economics)
Fixing markets for unobservable quality, Lab-in-the-field evidence from rural wheat traders in Ethiopia

21 

28 Gaia Spolverini (IRES) CANCELLED
Cooperation and prosocial behavior: evidence from the American frontier

December

5 Luigi Boggian (IRSS/IRES)
Prescribing Equality: Minding the Gap in Anxiolytics and Antidepressants Prescriptions between Immigrants and Natives in Spain

12 Marion Richard (IRES) Job Market Paper
Soldiers versus Laborers: Legacies of Colonial Military Forced Labor in Mali

19  Anna Gasten (University of Göttingen)
Are FDI restrictions inducing international migration? Evidence from Indonesia

February

06 Emmanuel de Veirman (De Nederlandsche Bank)
How Does the Phillips Curve Slope Relate to Repricing Rates?

13 Antoine Germain (CORE)
Working time regulations and redistribution

20 Karine Moukaddem (AMSE)
Arab Spring Protests and Women’s Marriage Outcomes: Evidence from Egypt

27 Jing-Rong Zeng (IRES)
In Search of Lost Peace: The Local Effects of Peacekeepers on Conflict Dynamics in Africa

March

05 Gonzague Vannoorenberghe (IRES)
Globalization and the urban-rural divide in France

12 Diego Malo Rico (IRES)
Ethnic Remoteness Reduces the Peace Dividend from Trade Access

19 Kam Pui Tsang (KU Leuven)
Sanctioning forced labour in China: Evidence from the US cotton ban

26 Mathilde Pourtois (IRIS)
Tightening Eligibility Requirements for Unemployment Benefits: Impact on Housing Autonomy

April

16 Amma Panin (CORE/LIDAM, UCLouvain)
Do Exclusionary Policies Reduce Cognitive Bandwidth and Harm Economic Outcomes of Marginalized Groups?

23 Esther Arenas Arroyo (Vienna University)

30 Tiziano Toniolo (IRES)
In-work benefits and labour supply: Analysis of the introduction and expansion of the social work bonus for Belgium

May

07 Jaime Marques Pereira (Lancaster University Management School)
Trumping the News: A High-Frequency Analysis

14 Edwin Fourrier-Nicolaï (University of Trento)
Digital Technologies and Firm's Employment and Training

21 Riccardo Turati ( Universitat Autonoma de Barcelona)
Digging Up Trenches: Populism, Selective Mobility & the Political Polarization of Italian Municipalities

Programme - 2020 -2021

September

22 David de la Croix  More 56
     The Academic Market and the Rise of Universities in Medieval and Early Modern Europe (1000-1800)

29 Fabio Blasutto (IRES) CORE B-135
    The Rise of Cohabitation and Unilateral Divorce

 

October

13 Charles de Beauffort (IRES) Doyens 22

Minding One's Own Business: Optimal Time-Consistent Fiscal and Monetary Policy in a Liquidity Trap when Coordination is Lacking"

27  Samia Ferhat 
The impact of university openings on human capital formation

November

03 Nippe Lagerlöf (York University) CANCELLED

10 Sébastien Fontenay (ULB)
The Unintended Consequences of Maternity Leave Allowance on Fertility and Career Decisions

17 Jean-François Maystadt (IRES)
The Gravity of Distance : Evidence from a Trade Embargo (with Afnan Al-Malk and Maurizio Zanardi)

24 Joseph Gomes (IRES) CANCELLED
Maternal Mortality and Women's Political Participation (with Sonia Bhalotra, Damian Clarke, Atheendar Venkataramani)

December

01 Elisabeth Leduc (ULB)
Subsidizing Domestic Services as a Tool to Fight Unemployment: Effectiveness and Hidden Costs (with Ilan Tojerow)

08 Bart Cockx (Ghent University)
Priority to unemployed immigrants? A causal machine learning evaluation of training in Belgium (with Michael Lechner and Joost Bollens)

15 Gregory Ponthière (Hoover Chair)
Childlessness, childfreeness and compensation (with Marie-Louise Leroux (UQAM) et Pierre Pestieau (ULiège))

February

02 Joseph Gomes (IRES/LIDAM)
Ethnonationalism

 

09 Pierre Cahuc
The Lock-in Effects of Part-time Unemployment Benefits (co-authored with Hélène Benghalem and Pierre Villedieu)

16 Rigas Oikonomou (IRES/LIDAM)

23 Adèle Lemoine

Inherited Gender Norms and the Cognitive Gender Gap: Evidence from SHARE data

March

 02 François Courtoy
Optimal Taxes and Transfers with Household Heterogeneity (co-authored with Boris Chafwehé)

09  Elsa Leromain
Voting under threat: Evidence from 2020 French local elections

23 Dorothée Hillrichs
Recovering Within-Country Inequality from Trade Data

April

20 Marcus Biermann
Remote Talks: Changes to Economics Seminars during COVID-19

27 Clémentine Garrouste (Paris Dauphine)
Impact of later retirement on mortality: Evidence from France

May

04 Fabien Petit (AMSE)
Inter-generational Mobility and Job Polarization
 

11 Muriel Dejemeppe CANCELLED

18

25 Luigi Boggian
Forgone care and horizontal inequity in healthcare use in fifteen European countries: differences between immigrants and natives
 

June

08 Daniele Verdini (IRES/LIDAM, UCLouvain)
China shock, Markups, and the Evolution of Aggregate Productivity

15 Charles de Beauffort
Debt management in a world of fiscal dominance

 

Programme - academic year 2021 - 2022

September

14 Joseph Gomes (IRES/LIDAM)
Whither Identity? The Political Economy of Ethnic Exclusion: Consequences, Mitigators, and Facilitators

28 Leo Czajka
Using third party data to improve tax compliance in a context of low enforcement: three possible designs for one RCT in Senegal

October

12 Marcus Biermann
Remote Talks: How ICT Changed Economics Seminars during COVID-19 (JMP Presentation)

19 Vincent Vandenberghe (IRES/LIDAM)
Partial De-Annuitization of Public Pensions v.s. Retirement Age Differentiation. Which is Best to Account for Longevity Differences?

28 THURDSDAY Jean - François Maystadt (IRES/LIDAM) LECL 72
Refugees, child health and malaria transmission in Africa.

November

2 Elsa Leromain (IRES/LIDAM)
Import Liberalization as Export Destruction? Evidence from the US (JMP Presentation)

16 Erika Pini (CORE/LIDAM) CORE B-135
Polarization in a multidimensional political space (JMP Presentation)

23 Guillermo Santos Antreassian (IRES/LIDAM)
Optimal fiscal stimulus under active and passive monetary policy

30 Elisa Navarra (ULB) ONLINE
Spillover effects of subsidies on downstream trade

 

December

7 Daniele Verdini CORE B-135 !! CANCELLED !!
Globalization and the Urban-Rural Divide in France

February

08 Joanne Haddad (ULB)
Settlers and Norms

15 Andréa Renk (UNamur)
Sterilizations and immunization in India: the Emergency experience (1975-77)

22

March

01 Chiara Zanardello
Market forces in Italian Academia today (and yesterday)

08 Yannik Schenk Room LECL 70
"Beyond the Veil of Ignorance: Does Disclosure of Nationalities in Police Press Releases foster Migration Skepticism?"

15 Goedele Van den Broeck (UCLouvain) AGOR 03
Structural transformation and the gender pay gap

29 Kevin Pineda Hernandez (ULB) AGOR 03
Moving Up the Social Ladder? Intergenerational Earnings Mobility Among Female and Male Immigrants in Belgium.

April

26 Matthew Curtis (ULB) AGOR 03
Cultural Inheritance and the European Marriage Pattern (with Gregory Clark and Neil Cummins)

May

03 Elie Vidal-Naquet (AMSE) AGOR 03
Commuting costs and spatial job search

10 Marion Richard (IRES/LIDAM, UCLouvain) AGOR 03 CANCELLED
Conflict as a migration cost" ou "Long-term Legacies of Military Forced Labor in Former French Soudan (Mali)"

17 Mathilde Pourtois (IRES/LIDAM, UCLouvain)
Hiring subsidies for low-skilled youths in Wallonia: Short-term impact on employment

31 Keiti Kondi (IRES/LIDAM, UCLouvain)
Internal Migration as a Response to Soil Degradation: Evidence from Malawi

.

June

14 Martina Magli (LMU Munich)

Programme -  academic year 2022 - 2023

September

20 Amma Panin
Using religious participation to insure mental health in Ghana

 

October

04 Arnaud Deseau (Job Market Paper)
The Most Important Event? The Long-Run Impact of the Dissolution of French Monasteries

11

18 Alessio Mitra
Are complex technologies nurturing knowledge dependencies?

25 Dorothee Hillrichs (Job Market Paper)
Recovering within-country inequality from trade data

November

08 Daniele Verdini (Job Market Paper)
The Anticompetitive Effect of Trade Liberalizations

15 Fabrizio Ciotti
Competition for Prominence

22 Gonzague Vannoorenberghe
Globalization and the urban-rural divide in France

29 Leo Czajka !!Cancelled!!

December

6 Ritwik Bannerjee (Indian Institute of Management Bangalore )
Using social recognition to address the gender difference in volunteering for low-promotability tasks

13 Andrej Sokol (Bloomberg)
Striking a bargain: narrative identification of wage bargaining shocks

February

07 Nathan Lachapelle (IRES/LIDAM, UCLouvain)
Using regression kink design to infer causal effects of unemployment benefits on the young

14 Ales Marsal (National Bank of Slovakia)
Prescriptions for Monetary Policy when Inflation Is High

21 Hamzeh Arabzadeh (RWTH-Aachen University)
Distribution of natural resource rents and deindustrialization: the role of luxury goods

28 Lamis Kattan (Georgetown University in Qatar)
Gender-Based Labor Legislation and Employment: Historical Evidence from the United States

March

07

14 Cristina Lafuente Martinez (CORE/LIDAM, UCLouvain)
Hysteresis for the young: search capital and unemployment

21 Silvia Peracchi (University of Luxembourg)

28 Diego Malo Rico (IRES/LIDAM, UCLouvain)
Static Model of Violent Groups: Give me my Dollars!

 

April

18 Lorenzo Trimarchi (Université de Namur)
Environmental Political Cycles

25 David Weil (Brown University)
Climate Change, Population Growth, and Population Pressure

 

May

02 Leo Czajka (IRES/LIDAM, UCLouvain)
Using third-party data to improve tax compliance in a context of low enforcement

09 Jade Ponsard (Aix-Marseille University)
Collective Action and Gender Norms: Evidence from Suffragette Demonstrations

16 Tiziano Toniolo (IRES/LIDAM, UCLouvain)
Permanent exemption from social security contributions in Belgium: An evaluation with a directed search model

23 Jing-Rong Zeng (IRES/LIDAM, UCLouvain)
Keeping the Long-term Peace – The Dynamic Effects of UN Peacekeeping Missions on Local Fatalities

30 Andreas Tryphonides (University of Cyprus)
The Cross Section of Household Preferences and the Marginal Propensity to Consume: Evidence from high frequency data

June