441353-FS2026-0-Climate Economics: International Cooperation





Root number 441353
Semester FS2026
Type of course Lecture
Allocation to subject Economics
Type of exam not defined
Title Climate Economics: International Cooperation
Description *** IMPORTANT ***
For the most updated administrative course information (date changes, room changes etc) please always refer to this KSL page only and not to the Info page in ILIAS – the ILIAS infopage will not be updated!




The course provides a detailed economic analysis of international climate policy. Starting from the public good characteristic of greenhouse gas emission reductions and the sovereignty of individual states, we interpret international climate policy as a non-cooperative public good provision game. As the Nash equilibrium of this game is inefficient (Prisoner’s Dilemma), we explore different institutional regimes for international cooperation to improve the efficiency of outcomes. We first, analyze the international emissions permit market and the cartel formation game, which constitute the two most important work-horse models in the economics of international climate policy. We shall see that the outcome of these institutional regimes still falls short of the global social optimum. As a consequence, we explore further designs for international environmental cooperation such as refunding schemes and contests.

Relevance to "Sustainable Development": The problem of international cooperation of climate change mitigation is addressed from a perspective of economic theory. In particular, it is shown how the public good property of GHG emissions and the heterogeneity of countries lead to inefficiently low mitigation efforts. In addition, institutional designs to improve on status-quo are discussed.


Lectures:
Tuesday, 12.15-14.00 h, 106, H4

Exercises: Teaching Assistant Nicolas Häne (bi-weekly)
Wednesdays, 10.15-12.00 hrs, A-126, UniS

Evaluation:
written exam

1. Exam date. Tuesday, 26.May 2026, 12.15-13.45h, 106, H4
2. Exam Date: Tuesday, 08.September 2026, 12.15-13.45h, tba
ILIAS-Link (Learning resource for course) No registration/deregistration in CTS (Admission in ILIAS possible). ILIAS
Link to another web site
Lecturers Prof. Dr. Ralph WinklerDepartment of Economics 
ECTS 4.5
Recognition as optional course possible Yes
Grading 1 to 6
 
Dates Tuesday 12:15-14:00 Weekly
Wednesday 10:15-12:00 Fortnightly
Wednesday 15/4/2026 10:15-12:00
Wednesday 29/4/2026 10:15-12:00
Wednesday 13/5/2026 10:15-12:00
Tuesday 8/9/2026 12:15-13:45
 
Rooms Hörraum 106, Hauptgebäude H4
Hörraum A -126, UniS
 
Students please consult the detailed view for complete information on dates, rooms and planned podcasts.