TY - GEN digital ID - 131117191 TI - Contingent protection as better insurance AU - Fischer, Ronald D. AU - Prusa, Thomas J. PY - 1999 PB - Cambridge, Mass. National Bureau of Economic Research DB - UniCat KW - Zonder onderwerpscode UR - https://www.unicat.be/uniCat?func=search&query=sysid:131117191 AB - ER -