Department of Economics
P.O. Box 32051
Boone, NC
USA 28608
Email: yanj@appstate.edu
Papers:
2069.0 Timing of Prenatal Smoking Cessation and Infant Birth Weight: Evidences on the Threshold
Papers:
2069.0 Timing of Prenatal Smoking Cessation and Infant Birth Weight: Evidences on the Threshold