His research on corporate networks, occupational inequality and the role of experts in policy and transnational governance has appeared in journals such as Organization, Regulation & Governance, Comparative Studies in Society and History, International Political Sociology and Environmental Politics. He has recently published a textbook on social network analysis and an edited volume titled Professional Networks in Transnational Governance (with Len Seabrooke, Cambridge University Press, 2017). Lasse gives courses on economic sociology, international political economy and social network analysis.