As long as there have been financial markets, there have been
bubbles--those moments in which asset prices inflate far beyond their
intrinsic value, often with ruinous results. Yet economists are slow to
agree on the underlying forces behind these events. In this book José A.
Scheinkman offers new insight into the mystery of bubbles. Noting some
general characteristics of bubbles--such as the rise in trading volume
and the coincidence between increases in supply and bubble
implosions--Scheinkman offers a model, based on differences in beliefs
among investors, that explains these observations.
Other top economists also offer their own thoughts on the issue: Sanford
J. Grossman and Patrick Bolton expand on Scheinkman's discussion by
looking at factors that contribute to bubbles--such as excessive
leverage, overconfidence, mania, and panic in speculative markets--and
Kenneth J. Arrow and Joseph E. Stiglitz contextualize Scheinkman's
findings.