Stockholm School of Economics
111 60 Stockholm
Institutional Affiliation: Stockholm School of Economics
Information about this author at RePEc
NBER Working Papers and Publications
|July 2013||Regulatory reform and risk-taking: replacing ratings|
with : w19257
We analyze a reform of insurance companies' capital requirements for mortgage-backed securities. First, credit ratings were replaced as inputs to capital regulation. Second, the redesigned system ensures capital buffers sufficient to withstand expected losses, but insufficient to protect against adverse outcomes. Many bonds are now treated as riskless and require minimal capital. By 2012, aggregate capital requirements for mortgage-backed securities have been reduced from $19.36bn (had the previous system been maintained) to $3.73bn. Exploiting that the change did not affect other asset classes, we document that insurers' risk taking was distorted and increased in response to the new regulation.
|July 2012||Target Revaluation after Failed Takeover Attempts – Cash versus Stock|
with , : w18211
Cash- and stock-financed takeover bids induce strikingly different target revaluations. We exploit detailed data on unsuccessful takeover bids between 1980 and 2008, and show that targets of cash offers are revalued on average by +15% after deal failure, whereas stock targets return to their pre-announcement levels. The differences in revaluation do not revert over longer horizons. We find no evidence that future takeover activities or operational changes explain these differences. While the targets of failed cash and stock offers are both more likely to be acquired over the following 8 years than matched control firms, there are no differences between cash and stock targets, neither in the timing nor in the value of future offers. Similarly, we cannot detect differential operational polic...
Published: Malmendier, Ulrike & Opp, Marcus M. & Saidi, Farzad, 2016. "Target revaluation after failed takeover attempts: Cash versus stock," Journal of Financial Economics, Elsevier, vol. 119(1), pages 92-106. citation courtesy of