1. van Ours, Jan C., 2003. "Is cannabis a stepping-stone for cocaine?," Journal of Health Economics, Elsevier, vol. 22(4), pages 539-554, July. [Downloadable!] (restricted)
   Other versions:
   • van Ours, Jan C, 2001. "Is Cannabis a Stepping-Stone for Cocaine?," CEPR Discussion Papers 3116, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
2. Saffer, Henry & Chaloupka, Frank, 1999. "The Demand for Illicit Drugs," Economic Inquiry, Oxford University Press, vol. 37(3), pages 401-11, July.
   Other versions:
   • Henry Saffer & Frank Chaloupka, 1995. "The Demand for Illicit Drugs," NBER Working Papers 5238, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
3. Xueyan Zhao & Mark N. Harris, 2004. "Demand for Marijuana, Alcohol and Tobacco: Participation, Levels of Consumption and Cross-equation Correlations," The Economic Record, The Economic Society of Australia, vol. 80(251), pages 394-410, December. [Downloadable!] (restricted)
4. Van den Berg, Gerard J., 2000. "Duration Models: Specification, Identification, and Multiple Durations," MPRA Paper 9446, University Library of Munich, Germany. [Downloadable!]
   Other versions:
   • Van den Berg, Gerard J., 2001. "Duration models: specification, identification and multiple durations," Handbook of Econometrics, in: J.J. Heckman & E.E. Leamer (ed.), Handbook of Econometrics, edition 1, volume 5, chapter 55, pages 3381-3460 Elsevier. [Downloadable!] (restricted)
5. Stephen Pudney, 2004. "Keeping off the grass? An econometric model of cannabis consumption in Britain," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 19(4), pages 435-453. [Downloadable!]
6. R. L. Pacula & M. Grossman & F. J. Chaloupka & P. M. O'Malley & L. Johnston & M. C. Farrelly, 2000. "Marijuana and Youth," NBER Working Papers 7703, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   Other versions:
   • Rosalie Liccardo Pacula & Michael Grossman & Frank J. Chaloupka & Patrick M. O’Malley & Lloyd D. Johnston & Matthew C. Farrelly, 2001. "Marijuana and Youth," NBER Chapters, in: Risky Behavior among Youths: An Economic Analysis, pages 271-326 National Bureau of Economic Research, Inc. [Downloadable!]
7. Jonathan Gruber, 2000. "Risky Behavior Among Youths: An Economic Analysis," NBER Working Papers 7781, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
   Other versions:
   • Jonathan Gruber, 2001. "Risky Behavior among Youths: An Economic Analysis," NBER Books, National Bureau of Economic Research, Inc, number grub01-1.
8. J. Williams, 2004. "The effects of price and policy on marijuana use: what can be learned from the Australian experience?," Health Economics, John Wiley & Sons, Ltd., vol. 13(2), pages 123-137. [Downloadable!]
9. Farrelly, Matthew C. & Bray, Jeremy W. & Zarkin, Gary A. & Wendling, Brett W., 2001. "The joint demand for cigarettes and marijuana: evidence from the National Household Surveys on Drug Abuse," Journal of Health Economics, Elsevier, vol. 20(1), pages 51-68, January. [Downloadable!] (restricted)
10. Martin Forster & Andrew M. Jones, 2001. "The role of tobacco taxes in starting and quitting smoking: Duration analysis of British data," Journal Of The Royal Statistical Society Series A, Royal Statistical Society, vol. 164(3), pages 517-547. [Downloadable!] (restricted)
    Other versions:
    • Martin Forster & Andrew Jones, 2000. "The role of tobacco taxes in starting and quitting smoking: duration analysis of British data," Working Papers 176chedp, Centre for Health Economics, University of York. [Downloadable!]
11. Philip DeCicca & Donald Kenkel & Alan Mathios, 2002. "Putting Out the Fires: Will Higher Taxes Reduce the Onset of Youth Smoking?," Journal of Political Economy, University of Chicago Press, vol. 110(1), pages 144-169, February. [Downloadable!] (restricted)
12. Douglas, Stratford, 1998. "The Duration of the Smoking Habit," Economic Inquiry, Oxford University Press, vol. 36(1), pages 49-64, January.
13. Jenny Williams & Rosalie Liccardo Pacula & Frank J. Chaloupka & Henry Wechsler, 2001. "Alcohol and Marijuana Use Among College Students: Economic Complements or Substitutes?," NBER Working Papers 8401, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    Other versions:
    • J. Williams & Rosalie Liccardo Pacula & Frank J. Chaloupka & Henry Wechsler, 2004. "Alcohol and marijuana use among college students: economic complements or substitutes?," Health Economics, John Wiley & Sons, Ltd., vol. 13(9), pages 825-843. [Downloadable!]
14. Michael P. Kidd & Sandra Hopkins, 2004. "The Hazards of Starting and Quitting Smoking: Some Australian Evidence," The Economic Record, The Economic Society of Australia, vol. 80(249), pages 177-192, 06. [Downloadable!] (restricted)
15. Martin Forster & Andrew M. Jones, . "The role of tobacco taxes in starting and quitting smoking," Discussion Papers 00/51, Department of Economics, University of York. [Downloadable!]
16. Jeff DeSimone & Matthew C. Farrelly, 2003. "Price and Enforcement Effects on Cocaine and Marijuana Demand," Economic Inquiry, Oxford University Press, vol. 41(1), pages 98-115, January.
    Other versions:
    • Jeff DeSimone & Matthew C. Farrelly, . "Price and Enforcement Effects on Cocaine and Marijuana Demand," Working Papers 0101, East Carolina University, Department of Economics. [Downloadable!]
17. van Ours, Jan C., 2004. "A pint a day raises a man's pay; but smoking blows that gain away," Journal of Health Economics, Elsevier, vol. 23(5), pages 863-886, September. [Downloadable!] (restricted)
18. Douglas, Stratford & Hariharan, Govind, 1994. "The hazard of starting smoking: Estimates from a split population duration model," Journal of Health Economics, Elsevier, vol. 13(2), pages 213-230, July. [Downloadable!] (restricted)

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1. van Ours, Jan C & Williams, Jenny, 2007. "Why Parents Worry: Initiation into Cannabis Use by Youth and their Educational Attainment," CEPR Discussion Papers 6449, C.E.P.R. Discussion Papers. [Downloadable!] (restricted)
   Other versions:
   • Ours, J.C. van & Williams, J., 2007. "Why Parents Worry: Initiation into Cannabis use by Youth and their Educational Attainment," Discussion Paper 2007-60, Tilburg University, Center for Economic Research. [Downloadable!]
   • Jan C. van Ours & Jenny Williams, 2007. "Why Parents Worry: Initiation into Cannabis Use by Youth and their Educational Attainment," Department of Economics - Working Papers Series 1013, The University of Melbourne. [Downloadable!]
2. Jan C. van Ours, 2006. "Dynamics in the use of drugs," Health Economics, John Wiley & Sons, Ltd., vol. 15(12), pages 1283-1294. [Downloadable!]
3. Bretteville-Jensen, Anne Line & Jacobi, Liana, 2008. "Climbing the Drug Staircase: A Bayesian Analysis of the Initiation of Hard Drug Use," IZA Discussion Papers 3879, Institute for the Study of Labor (IZA). [Downloadable!]
4. Anne Bretteville-Jensen, 2006. "Drug Demand – Initiation, Continuation and Quitting," De Economist, Springer, vol. 154(4), pages 491-516, December. [Downloadable!] (restricted)