 A philosophically interesting question is whether there is such a thing as an “intrinsic” value of financial assets, as is often assumed in discussions about financial crises. For example, a common definition of an “asset bubble” is that this is a situation that occurs when certain assets trade at a price that strongly exceed their intrinsic value—which is dangerous since the bubble can burst and cause an economic shock (Kindleberger 1978, Minsky 1986, Reinhart &amp; Rogoff 2009). But what is the intrinsic value of an asset? The rational answer seems to be that this depends only on the discounted value of the underlying future cash flow—in other words, on (i) and not (ii) above. However, someone still has to assess these factors to compute a price, and this assessment inevitably includes subjective elements. As just noted, it is assumed that different investors have different valuations of financial assets, which is why they can engage in trades on the market in the first place.