Jared C. Carbone Carbone, J. C., Hallstrom, D. G., & Smith, V. K. (2006, March). Can natural experiments measure behavioral responses to environmental risks? ENVIRONMENTAL & RESOURCE ECONOMICS, Vol. 33, pp. 273–297. https://doi.org/10.1007/s10640-005-3610-4 Carbone, J. C., Kverndokk, S., & Rogeberg, O. J. (2005). Smoking, health, risk, and perception. JOURNAL OF HEALTH ECONOMICS, 24(4), 631–653. https://doi.org/10.1016/j.jhealeco.2004.11.001