Benhabib, Jess; Evans, George W.; Honkapohja, Seppo - In: Journal of Economic Dynamics and Control 45 (2014) C, pp. 220-238
We examine global dynamics under infinite-horizon learning in New Keynesian models where the interest-rate rule is subject to the zero lower bound. The intended steady state is locally but not globally stable. Unstable deflationary paths emerge after large pessimistic shocks to expectations. For...