@article{Ravenna2006, title = {Optimal monetary policy with the cost channel}, author = {Federico Ravenna and Carl E. Walsh}, journal = {Journal of Monetary Economics}, month = {Mar}, number = {2}, pages = {199--216}, url = {http://www.sciencedirect.com/science/article/B6VBW-4J4HKFB-2/1/fedae5d6ad46867bbb45473565e73610}, volume = {53}, year = {2006}, biburl = {http://www.bibsonomy.org/bibtex/2ae28b0be42450f77695eebc7f96e3d8f/smicha}, keywords = {Cost channel } }