পদ্ধতির তুলনা করুন

	HJM ফ্রেমওয়ার্ক	ঝুঁকি-নিরপেক্ষ মূল্যায়ন
ক্ষেত্র	পরিমাণগত অর্থায়ন	পরিমাণগত অর্থায়ন
পরিবার	Regression model	Regression model
উদ্ভবের বছর	1992	1979
প্রবর্তক	David Heath, Robert Jarrow, and Andrew Morton	John Harrison and David Kreps
ধরন	Interest Rate Framework	Fundamental Principle
মৌলিক উৎস	Heath, D., Jarrow, R. A., & Morton, A. (1992). Bond pricing and the term structure of interest rates: A new methodology for contingent claims valuation. Econometrica, 60(1), 77-105.	Harrison, J. M., & Kreps, D. M. (1979). Martingales and arbitrage in multiperiod securities markets. Journal of Economic Theory, 20(3), 381-408.
অপর নাম	Forward Rate Model, No-Arbitrage Drift Condition	Risk-Neutral Measure, Q-Measure
সম্পর্কিত	4	4
সারসংক্ষেপ	The Heath-Jarrow-Morton (HJM) framework (1992) is a general no-arbitrage approach to modeling the entire term structure of forward rates. Unlike short-rate models, HJM works directly with forward rates f(t,T) and specifies their volatility; the drift is then determined by arbitrage constraints. This flexibility enables multi-factor modeling and accurate calibration to swaption matrices.	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.