Salīdzināt metodes
Apskatiet izvēlētās metodes blakus; rindas, kas atšķiras, ir izceltas.
| Batesa modelis× | Novērtēšana pret risku neitrālā pasaulē× | |
|---|---|---|
| Nozare | Kvantitatīvās finanses | Kvantitatīvās finanses |
| Saime | Regression model | Regression model |
| Izcelsmes gads≠ | 1996 | 1979 |
| Autors≠ | David S. Bates | John Harrison and David Kreps |
| Tips≠ | Equity/FX Model | Fundamental Principle |
| Pirmavots≠ | Bates, D. S. (1996). Jumps and stochastic volatility: Exchange rate processes implicit in Deutsche Mark options. Review of Financial Studies, 9(1), 69-107. DOI ↗ | Harrison, J. M., & Kreps, D. M. (1979). Martingales and arbitrage in multiperiod securities markets. Journal of Economic Theory, 20(3), 381-408. DOI ↗ |
| Citi nosaukumi | SVJ Model, Jump Diffusion | Risk-Neutral Measure, Q-Measure |
| Saistītās | 4 | 4 |
| Kopsavilkums≠ | The Bates model (1996) combines stochastic volatility and jump diffusion to capture both the volatility smile and the implied volatility skew observed in equity and currency option markets. It extends the Heston model by adding a Poisson jump component to returns, making it suitable for pricing options when sudden price moves are expected. | Risk-neutral valuation (1979) is the fundamental principle that derivative prices equal the expected payoff discounted at the risk-free rate, computed under a risk-neutral probability measure (Q-measure). This principle, formalized by Harrison and Kreps, eliminates the need to estimate risk premia and is the foundation of modern derivatives pricing. |
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