This is an application of Mises' work on economic calculation in socialist economies and why it is so problematic for such economies to allocate capital without squandering it.
At scale I think this affects companies like Microsoft which, as they grow, find it harder and harder to allocate resources without an internal price function. E.g., how many engineers do you put on infrastructure versus Xbox? The answer isn't obvious because you can't directly measure the profitability of the infrastructure team. When teams are small (such as in startups) the leader can kind of guess this stuff, and successful leaders do it well, while bad ones go out of business. Some companies try create internal markets to allocate capital but that has problems too, because it causes some level of friction in the process of how capital is internally allocated.
This is why I think Ycombinator's model is potentially very useful. Instead of a monolithic structure where capital is essentially moved between divisions based on the judgment of a single person (the CEO), there is a syndicate of companies which tend to produce goods that the others need, while still maintaining a market so that prices can be established and used as a guide for which projects should receive more (or less) capital.