Dec 08 2019 Kevin XD Huang and Nam T Vu   Rare but Long-lasting Liquidity Traps and Fiscal Stimulus   Abstract  Contact Information  Citation  Full Text  -  Working Paper   Sep 09 2014 Yasuo Hirose and Atsushi Inoue   The zero lower bound and parameter bias in an estimated DSGE model   Abstract  Contact Information  Citation  Full Text  -  Working Paper