ABSTRACT
It would appear that the approach to the question of how far a change in the capital value of an asset without a change in the income derived there-from improves the financial position of the owner could be appreciably simplified by the use of the following technique. https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9781315885476/997931e7-ee71-4873-916f-1b1b61b5e9e3/content/fig8_1_B.tif" xmlns:xlink="https://www.w3.org/1999/xlink"/>
