Proprietary Income, Entrepreneurial Risk and the Predictability of U.S. Stock Returns
The paper contributes to a recent empirical and theoretical literature that suggests that proprietors are an important group of stockholders and that entrepreneurial risk could therefore help explain time-varying risk premia on the aggregate stock market. The author uses the intertemporal budget constraint of the average U.S. household to derive a cointegrating relationship between consumption and income from proprietary and non-proprietary wealth.
Link
http://repec.org/sce2005/up.11673.1107113976.pdf