Public outreach

Does everyone have the same opportunity to succeed at school? While there is a certain consensus on the inequalities caused by social differences, a team of researchers demonstrates that the effort of each pupil is underestimated in explaining school results.

Heatwaves are often overlooked in the analysis of extreme weather events, particularly in terms of their economic impact. This lack of research and the population's low perception of risk limit the adoption of adaptation measures, despite the fact that the health effects of heatwaves are largely avoidable.

Are we going to end up killing each other in the face of high temperatures? Without going that far, climate change is already having a serious impact on insecurity. Brazil, infamous for its crime rate, is on the front line of environmental disasters. According to economist Phoebe W. Ishak, between 1991 and 2015, Brazil's severe droughts not only affected farmers' incomes, but also increased the homicide rate.

How can ineffective ideas be imposed? Even when the elites who promote them are not able to impose them through their vested interests? Economists Murat Iyigun, Avner Seror and Jared Rubin propose an explanation that places the influence on the culture of the society as a central element.

Only in French | In this study published by DREES, Bérengère Davin-Casalena and her co-authors, including Bruno Ventelou (AMU/CNRS/AMSE), take stock of general practitioners' perceptions of the supply of general medicine in their area, and of changes in practices and conditions of practice. Here, we look at how GPs are adapting their practices to cope with the decline in medical demographics, for example, by taking on new patients as GPs.

Since the Netherlands in 2001, only 34 countries have legalized same-sex marriage. Have these legal norms led to more benevolence towards same-sex couples? The work of economists Sylvie Blasco, Eva Moreno Galbis and Jeremy Tanguy reveals that the evolution of individual opinions depends on the adequacy of laws with the norm of one's community or partner.

What are the determinants of mobility in the labour market? Are some professions more mobile than others? Researchers Benoît Schmutz, Modibo Sidibé and Élie Vidal-Naquet reveal ways of influencing worker mobility in order to vitalise the labour market.

Bankruptcy, rising prices, epidemics... In economics, there are many risks. Is insurance really the only tool available to deal with them? According to economists Renaud Bourlès, Yann Bramoullé and Eduardo Perez-Richet, altruism also plays a key role. The ties that bind us to each other form a large network of mutual aid in the event of a major setback.

Do fairness and fasting go together ? During Ramadan, judges of the Muslim faith pronounce 40 % more acquittals than usual. This excess of clemency has just been revealed by an analysis of 380,000 judicial cases handled by 8,500 magistrates in the Indian sub-continent by economists Sultan Mehmood, Avner Seror and Daniel L. Chen.

Falling ill as a self-employed person or as a freelancer means facing a dilemma. Do you react as the company owner and focus on the financial continuity of your business, or do you react as an employee and take time off to recover? An international and multidisciplinary team of researchers shows that self-employed workers most often prefer the first option.