Introduction -- Stability: external and internal -- What drives compliance with international environmental agreements? / by Sarah Al Doyaili and Leo Wangler -- Stable environmental agreements and international trade in asymmetric oligopoly markets / by Michel Cavagnac and Guillaume Cheikbossian -- The effects of inequality aversion on the formation of climate coalition : theory and experimental evidence / by Yu-Hsuan Lin -- Heterogeneous countries -- Transnational environmental agreements with heterogeneous actors / by Achim Hagen, Leonhard Kähler and Klaus Eisenack -- International trade and environmental cooperation among heterogeneous countries / by Soham Baksi and Amrita Ray Chaudhuri -- The effects of labor intensity and pollution damage on government policies and location choice / by Benan Zeki Orbay and Narod Erkol -- Firm heterogeneity -- Foreign penetration and environmental policies / by Sajal Lahiri and Yingyi Tsai -- Abatement level in environmental agreements when firms are heterogeneous in abatement cost / by Luis Gautier -- Environmental quota in an asymmetric trade competition / by Rafael Salvador Espinosa Ramirez and M. Özgür Kayalica -- Environmental technology -- The effectiveness of international technology agreements for environmental issues : the impacts of r&d costs / by Chisa Kajita and Toshiyuki Fujita -- Adaptation technology and free-riding incentives in international environmental agreements / by Hassan Benchekroun, Walid Marrouch and Amrita Ray Chaudhuri -- Cooperation in environmental standarts when abatement technology differs / by Merve Kumas, M. Özgür Kayalica, Gülgün Kayakutlu -- International institutions -- Challenges of governing international energy transitions : international renewable energy agency as a solution? / by Yasemin Atalay -- Carbon dioxide emissions in the carbon cycle frame: how will the future look like? / by Onur Tutulmaz, Selim Çagatay -- Concluding remarks -- Index