https://www.bloomberg.com/view/articles/2016-08-16/hedge-fund-manager-profited-from-death-arbitrage

"A vital function of the financial system is to shift risk, but that is mostly a euphemism. Finance can't make risks go away, or even really move them all that much. When the financial system shifts the risk of X happening from Y to Z, all that means is that Z gives Y money if X happens. If X was going to happen to Y, it's still going to happen to Y. But now Y gets money. 
Death is a central fact of human existence, the fundamental datum that gives meaning to life, but it is also a risk -- you never know when it will happen! -- and so the financial industry has figured out ways to shift it. Not in any supernatural sense, I mean, but in the regular financial-industry sense: by giving people money when death happens to them. One cannot know for certain how much of a consolation that is."
"Another vital function of the financial system is to brutally punish the mispricing of risk through arbitrage. Actually I don't really know how vital that one is, but people are pretty into it. If someone under- or overestimates a risk, someone else will find a way to make them pay for it. That's how markets, even the market for death, stay efficient."
"The normal way to shift the risk of death is life insurance -- you die, the insurance company gives you money -- but there are other, more esoteric versions, and they are more susceptible to arbitrage.One version involves "medium and long-term bonds and certificates of deposit ('CDs') that contain 'survivor options' or 'death puts.'" Schematically, the idea is that a financial institution issues a bond that pays back $100 when it matures in 2040 or whatever. But if the buyer of the bond dies, he gets his $100 back immediately, instead of having to wait until 2040. He's still dead, though."
[end of partial quote]

AP ('Assassination Politics';  https://cryptome.org/ap.htm  )  can be considered to be 'death arbitrage' with a few key differences:  The person who will die isn't part of the agreement, and doesn't profit when the initial deal is struck, nor later.  
                Jim Bell