The age structure of capital plays an important role in the measurement of productivity. It has been argued that the slowdown in the 1970's can be ascribed to the aging of the stock of capital. In this paper we incorporate the age structure in productivity measurement. A proposition proves that...

"Using data from both the Survey of Consumer Finances (SCF) and the Panel Study of Income Dynamics (PSID), we found that on average over the period from 1984 to 2007, about one fifth of American households at a given point of time received a wealth transfer and these accounted for about a...

We found that on average over the period from 1989 to 2007, 21 percent of American households at a given point of time received a wealth transfer and these accounted for 23 percent of their net worth. Over the lifetime, about 30 percent of households could expect to receive a wealth transfer and...