Mehrdad Vahabi is Professor of Economics at University Sorbonne Paris Nord.
“Kornai (1928–2021), a Hungarian economist who eventually joined the faculty at Harvard, is best known for his work on socialist economic systems, and as a part of that work, the development of the concept of the soft budget constraint (SBC). He wrote 12 books and more than 200 articles, so for readers interested in Kornai’s ideas, this volume offers a good introduction.” (Randall G. Holcombe, Public Choice, September 24, 2025)