A NOTE ON REAL-WORLD AND RISK-NEUTRAL DYNAMICS FOR HEATH–JARROW–MORTON FRAMEWORKS
2020 ◽
Vol 23
(03)
◽
pp. 2050020
Keyword(s):
The Real
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We show that for time-inhomogeneous Markovian Heath–Jarrow–Morton models driven by an infinite-dimensional Brownian motion and a Poisson random measure an equivalent change of measure exists whenever the real-world and the risk-neutral dynamics can be defined uniquely and are related via a drift and a jump condition.
2016 ◽
Vol 19
(03)
◽
pp. 1650021
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2019 ◽
Vol 39
(10)
◽
pp. 5571-5601
2020 ◽
Vol 28
(4)
◽
pp. 269-279
2010 ◽
Vol 10
(04)
◽
pp. 509-527
◽
1998 ◽
Vol 39
(6)
◽
pp. 935-936