The impact of political majorities on firm value: Do electoral promises or friendship connections matter?Journal articleRenaud Coulomb and Marc Sangnier, Journal of Public Economics, Volume 115, Issue C, pp. 158-170, 2014

This paper simultaneously estimates the impact of political majorities on the values of firms that would benefit from the platforms of the two main candidates at the 2007 French presidential election, Ségolène Royal and Nicolas Sarkozy, and of those that are ruled or owned by Sarkozy's friends. We use prediction-market data to track each candidate's victory probability, and investigate how this relates to firms' abnormal returns. Our estimates suggest that the value of firms that would likely benefit from the platforms of Royal and Sarkozy changed by 1% and 2%, respectively, with the candidates' victory probabilities, and that firms connected to Sarkozy out-performed others by 3% due to his election.

Allocation of ordered exclusive choicesJournal articleMarc Sangnier, Stata Journal, Volume 13, Issue 3, pp. 618-624, 2013

In this article, I describe the alloch command, which helps to allocate exclusive choices among individuals who have ordered preferences over available alternatives.

Does trust favor macroeconomic stability?Journal articleMarc Sangnier, Journal of Comparative Economics, Volume 41, Issue 3, pp. 653-668, 2013

This paper investigates the relationship between trust and macroeconomic volatility. An illustrative model rationalizes the relationship between trust and volatility. In this model, trust relaxes credit constraints and diminishes investment’s procyclicality. I provide empirical evidence for the basic predictions of the model. Then, I show that higher trust is associated with lower macroeconomic volatility in a cross section of countries. This relationship persists when various covariates are taken into account. I use inherited trust of Americans as an instrumental variable for trust in their origin country to overcome reverse causality concerns. Using changes in inherited trust over the 20th century, I do not find clear evidence that increasing trust is also associated with decreasing volatility across time at the country level.

The co-evolution of social capital and financial developmentJournal articleMarc Sangnier, Economics Bulletin, Volume 31, Issue 2, pp. 1063-1081, 2011

This paper documents the co-evolution of social capital, measured as generalized trust, and financial development over the twentieth century. I use cross generations inherited trust of Americans with foreign ancestors to track trust in their home country in 1913 and 1990. The paper documents a positive cross-section relationship between trust and financial development in 1913. Then, I show that increasing trust is also associated with increasing financial development at the country level over the twentieth century. In other words, countries that experienced larger improvements in trust also experienced a stronger financial development. These results are robust to the introduction of real GDP per capita and trade openness as alternative determinants of financial development.

Senior activity rate, retirement incentives, and labor relationsJournal articleMarc Sangnier and Hélène Blake, Economics - The Open-Access, Open-Assessment E-Journal, Volume 5, Issue 8, pp. 1-32, 2011

In order to face the aging of their populations governments of developed countries reformed their retirement systems during the last two decades, by discouraging early retirement and increasing incentives to work for older workers. Senior participation rates to the labor force not only differ strikingly in level from one country to another, they also differ in their reaction to retirement incentives set by governments. This paper highlights how disutility to work can influence the effectiveness of such reforms. The authors build a highly stylized model according to which the reaction of senior activity rate to monetary incentives to work depends on the properties of the specific distribution of working conditions in the country. Second, taking the quality of labor relations as a proxy for working conditions, the authors show empirically that aggregate reactions to retirement incentives depend on the distribution of labor relations at country level. They use panel data for nineteen OECD countries from 1980 to 2004. They show that the elasticity of senior male labor force participation rate to retirement incentives is stronger in countries with better and more homogeneously distributed labor relations. –