Economics:
* "De la Colonisation chez les peuples modernes" (1874): This work explored the economic and political aspects of colonialism. It argued for a more rational approach to colonization, based on economic development and respect for native populations.
* "Précis d'économie politique" (1888): A widely used textbook on economics, which presented a classical liberal perspective on economic principles.
* "La question de l'argent" (1892): This work explored the gold standard and its implications for international monetary stability.
Political Science:
* "Le Japon contemporain" (1879): An insightful analysis of the modernization and political changes in Japan during the Meiji Restoration.
* "La Réforme politique" (1893): This work addressed the political challenges facing France in the late 19th century, advocating for a more centralized and efficient government.
* "Le XXe siècle" (1900): A collection of essays that explored the social, political, and economic issues facing Europe at the beginning of the 20th century.
Other works:
* "Essai sur la colonisation de l'Algérie" (1868): An early study on the French colonization of Algeria, highlighting its challenges and potential benefits.
* "La France, la Russie et l'Europe" (1905): This work analyzed the complex political relations between France, Russia, and the other European powers in the early 20th century.
Key Themes in Leroy-Beaulieu's Writings:
* Liberalism: He was a strong advocate for free markets, limited government intervention, and individual liberty.
* Colonialism: He argued that colonialism could be a force for good, but only if it was conducted with respect for native populations and focused on economic development.
* Internationalism: He believed in the importance of international cooperation and saw globalization as a positive force for economic progress.
Leroy-Beaulieu was a highly influential thinker in his time. His work continues to be studied by scholars of economics, political science, and history today.