Responsables du séminaire
Sarah POUEY (doctorante), Yohan RENARD (EC), Flavien VILBERT (doctorant)
Contact : phdseminar_leo@univ-orleans.fr
Responsables du séminaire
Sarah POUEY (doctorante), Yohan RENARD (EC), Flavien VILBERT (doctorant)
Contact : phdseminar_leo@univ-orleans.fr
Date : Jeudi | 2024-10-10 à 12h30
Lieu : Salle des thèses
Lien TEAMS : Cliquer ici pour rejoindre le séminaire du LÉO
S P E C I A L S E S S I O N
Three new PhD. Students from the LEO (Université d'Orléans) will present their thesis projects. Each of them will give a 15 minutes presentation followed by a 15 minutes discussion :
Date : Jeudi | 2024-10-03 à 12h30
Lieu : Salle des thèses
Lien TEAMS : Cliquer ici pour rejoindre le séminaire du LÉO
S P E C I A L S E S S I O N
Two new PhD. Students from the LEO (Université d'Orléans) will present their thesis projects. Each of them will give a 15 minutes presentation followed by a 15 minutes discussion :
Date : Jeudi | 2024-05-23 à 12h30
Lieu : Salle des thèses
Lien TEAMS : Cliquer ici pour rejoindre le séminaire doctorant du LÉO
Mehdi LOUAFI (LEO, Université d’Orléans)
Based on an experiment with participants from the general population, we examine the determinants of individuals' investment decisions in the presence of potential personal data leaks. We find that participants when presented with scenarios explicitly acknowledging the probability distribution and content of personal data leaks, tend to prioritize financial performance over the safeguarding of their personal data. However, we show that individuals adjust their preferences in favor of privacy when confronted with high risks of data leaks or low financial returns. Additionally, we observe that the magnitude of data leaks in previous rounds, as measured by the number of participants affected, decreases the likelihood of investing in options carrying privacy risks. While past exposures to data leaks at the aggregate level influence decision-making, individual experiences of data leaks in previous rounds do not significantly impact subsequent investment decisions. These findings contribute to our understanding of how individuals navigate complex trade-offs associated with privacy, shedding light on decision-making within the context of data security concerns and financial decisions.
Date : Vendredi | 2024-04-26 à 12h30
Lieu : Salle des thèses
Lien TEAMS : Cliquer ici pour rejoindre le séminaire doctorant du LÉO
Ismail BELLO (LEO, Université d’Orléans)
The study examines the impact of wage payment mode on financial inclusion in Developing and Emerging Economies. In such countries, non-bank financial institutions like mobile money agents have an important role as payment service providers. To account for this specificity, we build two indices: a traditional (banking) financial inclusion index, and a digital financial inclusion index. We test the hypothesis that distributing wages on financial accounts, through mobile phones or cards (which we label "digital wage payment"), does increase financial inclusion, whereas wages paid in cash do not. Countries wishing to improve their financial inclusion would therefore have a lever for action by regulating how salaries are paid.
Date : Jeudi | 2024-04-25 à 12h30
Lieu : Salle des thèses
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Daniel PEREZ PARRA (ERUDITE, Université Gustave Eiffel)
The importance of women's education for the pursuit of gender equality in many facets of society is well-documented. I investigate the implications of a large-scale increase in secondary school capacity for women's education outcomes and marriage. Using the ambitious expansion of new classrooms in Senegal to test its impact on education and women's marital experiences, I find substantial gains in female education and learning indicators. However, I do not detect any significant shifts in child marriage, polygyny, or intimate partner violence overall. This analysis indicates the complexity of schooling policies in combating broader trends and suggests a broader strategy to affect multiple facets of social change.
Date : Jeudi | 2024-04-18 à 12h30
Lieu : Salle des thèses
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Julie LEDUC (LEO, Université de Tours)
Date : Jeudi | 2024-03-28 à 12h30
Lieu : Salle des thèses
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Indigo JONES (LEO, Université d’Orléans)
Scheduling regular deposits is consensus popular financial advice, but does doing so actually increase savings? Perhaps not. In a dataset of 36,836 robo-advisor clients who saved an average of €21,602, investors who scheduled deposits saved 32.6% (€8,630) less overall than investors who did not schedule deposits, and still 16.0% (€3,466) less than average ceteris paribus. Yet, investors who started or stopped scheduling deposits saved €3,247 more during those years in which they were scheduling deposits. Additionally, many factors such as an investor's age, sex, number of children, income, wealth, investment horizon, ESG status, investment goal, and financial literacy were significantly related to an investor's decision whether to make scheduled deposits and/or how much they eventually saved.
Date : Jeudi | 2024-03-11 à 12h30
Lieu : Salle des thèses
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Sahar AMIDI (LEO, Université d’Orléans)
The paper explores how productivity, expenditure share, trade cost, and environmental regulations affect pollution levels in Europe's manufacturing industry. The World Input-Output Database provides data on global and local pollution for each industrial sector solely for the period ranging from 1995 to 2009. We use a general equilibrium model and quantitative trade model that considers pollution as a byproduct of production. The study aims to examine the effectiveness of regulations and control for the primary causes of environmental pollution (the main causes). Our empirical results reveal that air pollution emissions from EU manufacturing decreased by 33.21 percent despite an 85.44 percent increase in real manufacturing output. This outcome could provide evidence for the role of reducing the pollution contamination of manufacturing. The study finds that most of the decrease in emissions can be ascribed to changes in environmental regulations, rather than changes in expenditure share, trade cost, and productivity. Increasing environmental regulations by 20 percent can eliminate emissions intensity. After increasing environmental regulations by 20%, the emission of global pollutants such as methane decreased by 17.27% in 2009.
Date : Jeudi | 2023-02-15 à 12h30
Lieu : Salle des thèses
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Aynur KHALILZADEH (LEO, Université d’Orléans)
Work significantly influences individual well-being and autonomy, with growing acknowledgment of the detrimental effects of poor working conditions on physical and mental health. Psychosocial factors, encompassing both protective resources and risk factors, play a pivotal role in shaping mental and emotional well-being within the social environment. Despite global recognition of these risks, understanding their relative importance and interaction with individual characteristics remains limited. Leveraging data from the French Monitoring of Employees' Exposure to Occupational Risks 2017 survey (SUMER 2017), our research investigates the complex interplay between working conditions and mental health among 20,605 employees in France. Utilizing scientifically validated questionnaires, including the PHQ-9, we assess workers' mental health and exposure to psychosocial risks. Our findings reveal a significant association between exposure to psychosocial risks and depressive disorders, with logistic regression analysis highlighting the predictive power of these risks on mental health outcomes. Moreover, our study identifies gender and occupational disparities in psychosocial risk exposure, emphasizing the need for tailored interventions to promote worker well-being. This comprehensive analysis enhances our understanding of the nuanced relationships between psychosocial factors, mental health outcomes, and their distribution across diverse demographic and occupational dimensions.