@misc{CarrollJeanne2009,
  author    = {Christopher D. Carroll and Olivier Jeanne},
  title     = {A tractable model of precautionary reserves, net foreign assets, or sovereign wealth funds},
  booktitle = {Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2009,15},
  institution = {Center for Financial Studies (CFS)},
  series    = {CFS working paper series},
  number    = {2009, 15},
  type      = {workingpaper},
  year        = {2009},
}