Under the background of leap-forward development for the internet, e-commerce has played an important role in people's daily life, but huge data sizes have also brought problems, such as information overload which can be solved by using a recommendation system effectively. However, with the...

Using 636 large acquisition attempts that are accompanied by a negative stock price reaction at their announcement (“value-reducing acquisition attempts”) from 1990 to 2010, we find that, in deciding whether to abandon a value-reducing acquisition attempt, managers' sensitivity to the firm's...

The first mortgage-backed security (MBS) was issued in 1968. Thereafter, the MBS market grew rapidly with outstanding issuances exceeding $9 trillion by 2010. The growth in the MBS market was accompanied by numerous innovations such as collateralized mortgage obligations (CMOs) and the emergence...

This study develops a model for the valuation of Collateralized Mortgage Obligations (CMOs). The model is based on a two-factor model of the term structure of interest rates and embeds an empirically estimated mortgage prepayment function. The model is used to analyze various CMO tranches,...

We hypothesize that firms structure their asset holdings so as to shelter assets from extraction by politicians and bureaucrats. In countries where the threat of political extraction is higher, we hypothesize that firms hold a lower fraction of their assets in liquid form. Consistent with this...

The market for auction rate securities (ARS) made headlines during the second week of February 2008 when auctions at which the bonds' interest rates reset experienced a wave of "failures." Contrary to headlines that attribute the failures to a "frozen" market or investors' "irrationality," we...