Exact moments of lawless and wang's operational ridge regression estimator

Assuming the disturbances are normally distributed, we derive expressions for, and simple conditions for the existence of the exact bias and matrix of second order moments of the Lawless and Wang Operational Ridge Regression estimator.     

Alternative boomerang kids,intergenerational co-residence,and maternal labor supply

Review of Economics of the Household - This study investigates the boomerang phenomenon among adult children in Thailand. We estimate the effect of having children on co-residence between parents...