@article{fossen_rostam-afschar_2009, 
  title={Precautionary and Entrepreneurial Saving: New Evidence from German Households}, 
  DOI={10.2139/ssrn.1494985}, 
  publisher={Elsevier BV}, 
  author={Fossen and Rostam-Afschar}, 
  year={2009}
  }