Cookies?
Library Header Image
LSE Research Online LSE Library Services

Optimal forward contract design for inventory: a value-of-waiting analysis

Ostaszewski, Adam and Davies, Roy O. (2019) Optimal forward contract design for inventory: a value-of-waiting analysis. In: Brzdek, Janusz, Popa, Dorian and Rassias, Themistocles M., (eds.) Ulam type stability. Springer International Publishing AG, Cham, Switzerland, pp. 73-97. ISBN 9783030289713

[img] Text (Optimal forward contract design for inventory) - Accepted Version
Pending embargo until 1 January 2100.

Download (215kB) | Request a copy

Abstract

A classical inventory problem is studied from the perspective of embedded options, reducing inventory-management to the design of optimal contracts for forward delivery of stock (commodity). Financial option techniques à la Black-Scholes are invoked to value the additional ‘option to expand stock’. A simplified approach which ignores distant time effects identifies an optimal ‘time to deliver’ and an optimal ‘amount to deliver’ for a production process run in continuous time modelled by a Cobb-Douglas revenue function. Commodity prices, quoted in initial value terms, are assumed to evolve as a geometric Brownian process with positive (inflationary) drift.Expected revenue maximization identifies an optimal ‘strike price’ for the expansion option to be exercised and reveals the underlying martingale in a truncated (censored) commodity price. The paper establishes comparative statics of the censor, using sensitivity analysis on the related censor functional equation; key here is that the censor, as a function of the drift and volatility of price, is the solution of a functional equation. Asymptotic approximation enables a tractable analysis of the optimal timing

Item Type: Book Section
Official URL: https://www.springer.com/gp/book/9783030289713
Additional Information: © 2019 The Authors
Divisions: Mathematics
Subjects: Q Science > QA Mathematics
Date Deposited: 05 Jun 2019 13:51
Last Modified: 04 Aug 2020 23:27
URI: http://eprints.lse.ac.uk/id/eprint/100971

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics