In [6], Long and Katayama presented a model of exploitation of a common property resource, when agents can also invest in private and productive capital. They considered the case where the resource extracted from a common pool is non-renewable. In this paper, we try to extend their result to the...

A simple neo‐classical theory of the demand for capital goods service is presented to clarify the relationship between the marginal productivity of capital and Keynes′s concept of the marginal efficiency of capital. How the latter concept is related to con‐temporary understanding of the...