One of this weeks big news items in international relations was the progress that China and the United States had made in their bilateral climate talks (gated but free registration available). While it is too early to say if the talks result in concrete action, this is the first time since forever that the two largest emitters are recognizing their common interest in cooperating to mitigate climate change. What should we expect? It would be naive to believe that these talks break the gridlock of global climate negotiations. Regardless of what China and the United States discuss in the...