Hélyette Geman

Articles in Scholarly Journals [Incomplete List]

  1. Probing Option Prices for Information
    Methodology and Computing in Applied Probability, vol. 9, no. 1, pp. 115–131, 2007
  2. Seasonal and stochastic effects in commodity forward curves
    Review of Derivatives Research, vol. 9, no. 2, pp. 167–186, 2007
  3. SELF-DECOMPOSABILITY AND OPTION PRICING
    Mathematical Finance, vol. 17, no. 1, pp. 31–57, 2007
  4. Understanding the Fine Structure of Electricity Prices
    The Journal of Business, vol. 79, no. 3, pp. 1225–1261, 2006
  5. Pricing options on realized variance
    Finance and Stochastics, vol. 9, no. 4, pp. 453–475, 2005
  6. From measure changes to time changes in asset pricing
    Journal of Banking & Finance, vol. 29, no. 11, pp. 2701–2722, 2005
  7. Soybean Inventory and Forward Curve Dynamics
    Management Science, vol. 51, no. 7, pp. 1076–1091, 2005
  8. From local volatility to local Lévy models
    Quantitative Finance, vol. 4, no. 5, pp. 581–588, 2004
  9. Stochastic Volatility for Levy Processes
    Mathematical Finance, vol. 13, no. 3, pp. 345–382, 2003
  10. The Fine Structure of Asset Returns: An Empirical Investigation
    The Journal of Business, vol. 75, no. 2, pp. 305–332, 2002
  11. Pure jump Lévy processes for asset price modelling
    Journal of Banking & Finance, vol. 26, no. 7, pp. 1297–1316, 2002
  12. Stochastic volatility, jumps and hidden time changes
    Finance and Stochastics, vol. 6, no. 1, pp. 63–90, 2002
  13. Pricing and hedging in incomplete markets
    Journal of Financial Economics, vol. 62, no. 1, pp. 131–167, 2001
  14. Computational Economics, vol. 17, no. 1, pp. 81–92, 2001
  15. Time Changes for Levy Processes
    Mathematical Finance, vol. 11, no. 1, pp. 79–96, 2001
  16. Order Flow, Transaction Clock, and Normality of Asset Returns
    The Journal of Finance, vol. 55, no. 5, pp. 2259–2284, 2000
  17. On the role of state variables in interest rates models
    Applied Stochastic Models in Business and Industry, vol. 16, no. 3, pp. 197–217, 2000
  18. Stochastic time changes in catastrophe option pricing
    Insurance: Mathematics and Economics, vol. 21, no. 3, pp. 185–193, 1997
  19. Computational Economics, vol. 10, no. 2, pp. 119–138, 1997
  20. PRICING AND HEDGING DOUBLE-BARRIER OPTIONS: A PROBABILISTIC APPROACH
    Mathematical Finance, vol. 6, no. 4, pp. 365–378, 1996
  21. The French Notional futures contract in risk/return management
    International Review of Financial Analysis, vol. 2, no. 1, pp. 17–31, 1993