@article{423547,
      author = {Acemoglu, Daron. and Rogoff, Kenneth S. and Woodford,  Michael,},
      url = {http://library.usi.edu/record/423547},
      title = {NBER macroeconomics annual 2006/},
      publisher = {MIT Press,},
      recid = {423547},
      pages = {xxii, 472 p. :},
      address = {Cambridge, Mass. :},
      year = {2007},
}