Chen, Zhuo; Yen, Steven; Eastwood, David - In: Journal of Family and Economic Issues 28 (2007) 1, pp. 49-67
This study examines the relationship between smoking and body mass index (BMI) with a simultaneous equations system allowing for censoring and endogeneity of the number of cigarettes smoked, which alleviates simultaneity bias caused by unobserved heterogeneity and expansion bias by censoring in...