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Financing Climate & Sustainable Development / Events
Time: edt
Location: New York, New York
Financing Climate & Sustainable Development / Events
Time: edt
Location: New York, New York
Corporate net-zero commitments have become the dominant framework for private-sector climate action, yet the proliferation of targets, methodologies,...

Lisa Sachs and 2 more
Time: edt
Date: Sep 15, 2026
Location: Case Lounge
Financing Climate & Sustainable Development / Events
Time: edt
Location: New York, New York
Financing Climate & Sustainable Development / Report
Diagnosing how the sovereign ceiling functions as a simplifying shortcut that can obscure meaningful differences across borrowers, and proposing an alternative credit rating approach based on disaggregating sovereign risk into specific transmission channels.

Igor Zelezetskii and 5 more
Louis Wells is Herbert F. Johnson Professor Emeritus, Harvard Business School. He has served as consultant to governments of a number of developing countries, as well as to international organizations and private firms. His principal consulting activities have been concerned with foreign investment policy and with negotiations between foreign investors and host governments. His research interests include multinational enterprises; international business-government relations; foreign investment in developing countries; and foreign investment by firms from developing countries. He was the Coordinator for Indonesia Projects, Harvard Institute for International Development, Jakarta, Indonesia, in 1994-5. He is a Fellow of the Academy of International Business, a member of the Foreign Advisory Board at the Lahore Business School, and a member of the Council on Foreign Relations. He received a BS in Physics from Georgia Tech and his MBA and DBA from the Harvard Business School.
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