
Saved by SpaceXponential
Pascal’s Market
Saved by SpaceXponential
Of course, markets are not available in every case. It will often be necessary to pick something else as a default. Even common sense can serve as a Bayesian prior, a check against taking the output of a statistical model too credulously. (These models are approximations and often rather crude ones, even if they seem to promise mathematical precisi
... See more“Risk” characterizes a non-deterministic system for which the space of possible outcomes can be assigned probabilities.
Even if their forecasts were true (they aren’t), no individual can get the same returns as the market unless he has infinite pockets and no uncle points. This is conflating ensemble probability and time probability. If the investor has to eventually reduce his exposure because of losses, or because of retirement, or because he got divorced to marry
... See more