Tradable Environmental Pollution Credits: A New Financial Asset

Publisher Website
Google Scholar
Abstract
A new financial asset (Allotment Trading Unit or ATU) that allows a firm to pollute was issued to a number of Chicago firms in 2000 as part of a cap‐and‐trade model to reduce emissions in the Chicago area. A model of this market was developed to enable us to: 1.) Estimate equilibrium tradable credit prices and quantities and calculate compliance costs for comparison with traditional environmental regulation; 2.) Estimate the consequences for prices and quantities of introducing changing emitter costs; and 3.) Estimate the impacts on prices and quantities of changing market features such as auctioning tradable credits instead of a free allocation, introducing spatial constraints, and changing the emissions cap. The model's results on the price determination of this new financial asset are of interest to accountants and financial analysts. A dated bankable ATU credit has a one‐year life expectancy, but future tradable credits can be bought or sold for use at the appropriate future date. It is an intangible asset that should be disclosed, measured and valued. The valuation to place on this asset is an important research topic in finance and accounting and various valuation approaches are discussed to handle the short‐term and long‐term price paths.

This publication has 7 references indexed in Scilit: