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This study examined eleven major life insurance companies with significant market share that
undertook the full, New York method of demutualization between 1997 and 2001. The results
demonstrate both a changed managerial behavior and the employment of a new competitive strategy after
demutualization. Management in these companies has successfully implemented a strategy that is based
on higher growth, greater profitability, improved cost efficiency, and innovations in product offerings.
These firms take more risk in managing their portfolio assets. The stock form of organization increases
transparency in reporting and governance, and provides opportunities for firms to engage in mergers and
acquisitions. In addition, the demutualized firms offer new securities for investors and unlock the value
lying dormant in the mutual policyholders’ surplus. For these reasons, the long-run market returns of
demutualized companies have outperformed various market indexes, including the NASDAQ Insurance
Company Index, creating economic value. This finding is contrary to a well-established phenomenon of
long-run underperformance of IPOs [11]. It appears that demutualization promotes efficiency in the life
insurance industry as well as in the capital markets and hence can be viewed as socially desirable.
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