Advertisement

The Medium of Contingency

An Inverse View of the Market

  • Authors
  • Elie¬†Ayache

Table of contents

  1. Front Matter
    Pages i-xvi
  2. Introduction

    1. Elie Ayache
      Pages 1-15
  3. The Matter

    1. Front Matter
      Pages 17-17
    2. Elie Ayache
      Pages 19-29
    3. Elie Ayache
      Pages 30-45
    4. Elie Ayache
      Pages 46-78
    5. Elie Ayache
      Pages 79-100
  4. The Matter in Brownian Motion

    1. Front Matter
      Pages 101-101
  5. The Matter in Contingency

    1. Front Matter
      Pages 157-157
    2. Elie Ayache
      Pages 159-184
    3. Elie Ayache
      Pages 185-212
    4. Elie Ayache
      Pages 213-238
    5. Elie Ayache
      Pages 239-248
  6. The Market of Contingent Claims (or the Matter in Black-Scholes-Merton)

    1. Front Matter
      Pages 249-249
    2. Elie Ayache
      Pages 267-282
    3. Elie Ayache
      Pages 283-299
    4. Elie Ayache
      Pages 300-320
    5. Elie Ayache
      Pages 321-350
    6. Elie Ayache
      Pages 363-372
  7. Back Matter
    Pages 373-414

About this book

Introduction

In The Medium of Contingency Elie Ayache builds upon his ground-breaking book The Blank Swan, in exploring the intersection of philosophy and finance, introducing new notions of price and market. Inverting the received view, he now sees a creation of matter in both the market and its metaphysics, rather than pure speculation.

Once recognized as the proper medium of contingency and disassociated from the probabilistic and statistical tools traditionally used to model it, the market can be thought as 'real', in a new sense of reality corresponding to the new sense of matter. To bring this new and original perspective, The Medium of Contingency builds on probability theory as first formalized by von Mises and Kolmogorov, and later revisited by Shafer and Vovk. It utilises the author's extensive experience in derivatives pricing technology and software, as well as his work in the philosophy of contingency and contingent claims, to propose a new philosophical interpretation of Brownian motion and of the Black-Scholes-Merton formula. Then it completes the overturning of the traditional view of the market by arguing that there should be no difference, ultimately, between an underlying asset and the derivative written on it.


This book does not aim to change the market but the way we must think of it. It is the author's conviction that there can be no philosophy of the market, and consequently no thinking of it, without a philosophy of contingent claims and of derivative pricing. The book provides the missing piece, which the philosophy of probability cannot provide alone. Its scope, however, extends beyond the strict critique of financial mathematics, as it also, and perhaps most importantly, delivers the author's definitive treatment of the philosophically prominent and recently much discussed notion of contingency.

 

Keywords

Counting derivative derivatives financial market geometry infinity mathematics philosophy physics trading physics trading

Bibliographic information