Thanks!
It started by chatting with Anke 15y ago (!) on how governments may negotiate treaties not because of spillovers, but to tie hands of future governments
=>
(a) coalitions can be larger
(b) we provide a unique theory of "conventions"
(c) the Paris Agreement won't unravel even if US withdraws🙂
Paper shows that political incumbents may want to sign treaties that tie the hands of their successors. Thus, by offering commitment, a treaty can exploit domestic time inconsistency problems.

The theory predicts that countries may want to remain in the Paris Agreement even if the US withdraws.

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