I can't understand one thing: why are pension funds so fond of risky capital investments? What's the problem with allocating that money into shares of a bunch of old, stable companies and getting a small but steady income? I can understand if a few people with lots of disposable money are looking for some suspense and thrills, using venture capital like others use a casino. But what's the point for pension funds, which face significant problems if they lose the managed money in a risky venture?