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time goes like c# string -- immutable.

drop it, it's collected, as a garbage, by the system.

updating, what's updated is only another instance based on the original bytes.

new one, what you got is just a new one, the old one is still unchanged, floating as an orphan in the memory space.

the value never changes -- immutable, until collected or, the process exits.


Apr
17
answered American Swaption Pricing with Monte-Carlo method
Apr
17
comment Usage of Brownian Bridge?
thanks for the reply. do you happen to have some links to more detailed materials on the "scrambling tricks"?
Apr
16
asked Usage of Brownian Bridge?
Apr
16
comment how to extend lognormal model so that $\sigma$ is correlated to $\mu$?
i was just trying to keep the "flow" of the discussion. once I edited and some answers were no longer relevant, that's a bit messy.
Apr
15
answered how to extend lognormal model so that $\sigma$ is correlated to $\mu$?
Apr
15
accepted how to extend lognormal model so that $\sigma$ is correlated to $\mu$?
Apr
15
accepted if market is always assumed right, what happened when LIBOR was manupulated?
Apr
15
accepted What are the CMG-relevant banks according to Basel III?
Apr
15
answered What are the CMG-relevant banks according to Basel III?
Apr
15
accepted which product supports Basel III LCR (liquidity coverage ratio) reporting?
Apr
15
answered how to derive yield curve from interest rate swap?
Apr
15
accepted how to derive yield curve from interest rate swap?
Apr
11
comment Debt vs. Equity?
economist.com/news/finance-and-economics/…
Apr
3
answered Baye's rule for conditional expectations (Proof review)
Apr
2
awarded  Self-Learner
Apr
1
asked Numéraire — couldn't understand the wiki explanation
Mar
11
awarded  Yearling
Feb
27
asked how to collect tips amount during GDP calculation?
Dec
24
awarded  Tumbleweed
Dec
17
asked any introduction on beta adjustment for basis risk?