Climate change poses an existential threat. The authors argue that carbon pricing and green research and development (R&D) support are good economics, but their implementation can be improved. Even if carbon prices are generalized and given more substance, green R&D is still likely to be smaller...

The paper builds a simple, micro-founded model of exchange rate management, speculative attacks, and exchange rate determination. The country can pick an ambitious peg in an attempt to signal a strong currency and thereby attract foreign capital or boost future re-election prospects. The peg,...