In this paper, we derive a semiparametric estimation procedure for the sample selection model when some covariates are endogenous. Our approach is to augment the main equation of interest with a control function which accounts for sample selectivity as well as endogeneity of covariates. In...

There have recently been suggestions for monetary policy to engineer higher inflation expectations so as to stimulate current spending. But what is the empirical relationship between in?ation expectations and spending? We use the underlying micro data from the Michigan Survey of Consumers to...

The main goal of this paper is to provide current information on the impacts of Supplemental Nutrition Assistant Program (SNAP) on food spending across two food subgroups: food at home (FAH) and food away from home (FAFH). Data was obtained from the BLS‟s Consumer Expenditure Survey and...

A recent issue in the microfinance literature is whether microfinance institutions (MFIs) are financially sustainable without a subsidy as a prerequisite for competition policy or commercialization processes. Although some recent studies have proposed relevant theoretical frameworks, empirical...

In this paper I investigate the causal returns to education for different educational groups in Germany by employing a new method by Klein and Vella (2010) that bases identification on the presence of conditional heteroskedasticity. Compared to IV methods, key advantages of this approach are...

In this paper I investigate the causal returns to education for different educational groups in Germany by employing a new method by Klein and Vella (2010) that bases identification on the presence of conditional heteroskedasticity. Compared to IV methods, key advantages of this approach are...

In this paper I investigate the causal returns to education for different educational groups in Germany by employing a new method by Klein and Vella (2010) that bases identification on the presence of conditional heteroskedasticity. Compared to IV methods, key advantages of this approach are...