A commodity price process with a unique continuous invariant distribution having infinite mean

Bobenrieth, ESA; Bobenrieth, JRA; Wright, BD

Abstract

A modest modification of the standard assumptions of storage models results in a new price process distinct from those typically associated with agricultural or exhaustible resources. In this model, there is a positive probability of minimum output and consumption price is infinite at minimum cost. It is proved that price, consumption, storage, and available supply each have a unique continuous invariant limiting distribution which is a global attractor, and in which, almost surely, each respective variable is positive and finite. The mean of the invariant distribution is infinite.

Más información

Título según WOS: A commodity price process with a unique continuous invariant distribution having infinite mean
Título según SCOPUS: A commodity price process with a unique continuous invariant distribution having infinite mean
Título de la Revista: ECONOMETRICA
Volumen: 70
Número: 3
Editorial: WILEY-BLACKWELL
Fecha de publicación: 2002
Página de inicio: 1213
Página final: 1219
Idioma: English
URL: http://doi.wiley.com/10.1111/1468-0262.00323
DOI:

10.1111/1468-0262.00323

Notas: ISI, SCOPUS