Hidden Collective Factors in
Speculative Trading
A Study in Analytical
Economics
Roehner, B.M., University of
Paris VII, Paris, France
Besides analyzing stock
markets, the book considers a wide range of speculative markets for various items such as
real estate, commodities , postage-stamps, antiquarian books. In particular, it highlights
the following regularities:(i) During a speculative episode, the price of expensive items
increases more than the price of less expensive items. This is referred to as price
multiplier effect.(ii) Price peaks for stocks and most commodities on average follow a
well-defined pattern that we call the sharp peak - flat through pattern; in contrast real
estate price peaks follow a flat peak pattern.(iii) The stocks whose prices experience the
strongest increase during a bull market, better resist during the subsequent bear market,
an effect referred to as the resilience pattern. Such regularities pave the way for a
mathematical theory of speculation. Being mainly empirical, the book is easy to read and
does not require technical prerequisites in finance, economics or mathematics.
Keywords: Speculation,
Speculative Trading, Speculative Bubbles, Real-Estate Markets, Stock Markets
Contents: Prologue:
Introduction.- "Practical" versus "solvable" questions; A crucial
step: finding regularities; Basic features of our approach; Presentation of the book;
Overall view of speculative markets.- Overview of speculative markets; Comparative
perspective; Hidden collective determinants: Rational?.- Hidden preconceptions: long-term
perspective; Hidden preconceptions in economics rationality: medium-term perspective;
Application to speculative trading; Joint crashes.- Is speculation in diamonds related to
speculation in cobalt?; Are property bubbles in Tokyo and Paris related?; Interdependence
between different speculative markets; Conclusion; Contagion of speculative frenzy.-
Social contagion; Volume of trade as an indicator of the extension of speculation; Why can
a bull market not last forever?; Regularities in speculative episodes: Peak amplitude: the
price multiplier effect.- A case in point: property speculation in Britain; Generalization
of the price multiplier effect; Implications and significance of the price multiplier
effect; Application of the price multiplier effect to stocks; Peak shape: the sharp peak
flat trough pattern.- Describing speculative peaks; Is there a pattern for stock
price peaks?; Stock market bubbles.- A case in point: 1929; Comparative analysis;
Epilogue.
Last update: 11.04.2002
229 pages