What is the state of Franco Modigliani's reputation in the economics
profession these days?

It seems that several of the pillars on which his mighty rep depends are
looking a bit wobbly. The life cycle hypothesis doesn't match a lot of
empirical observation; the Modigliani-Miller thesis on capital structure
not mattering looks to have been refuted by the adventures in leverage of
the 1980s; and his late-1970s assertions that the stock market was
undervalued because investors were mispricing inflation seems refuted by
the fact that it took the Volckerian disinflation of the early 1980s to
start a fire on Wall Street.

[A footnote to the capital structure neutrality debate: Modigliani wrote
some op-ed pieces in the late 1980s saying that leverage still didn't
matter, just before the world of leverage came apart. My friend John
Liscio, then a columnist for Barron's, interviewed FM at the time, and told
me that Modigliani's voice sounded nervous even as he was uttering soothing
words. Subjective and journalistic, for sure, but not without interest.]

Doug

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Doug Henwood
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