Borrowing money if short timelines seems reasonable but, as others have said, I’m not at all convinced that betting on long-term interest rates is the right move. In part for this reason, I don’t think we should read financial markets as asserting much at all about AI timelines. A couple of more specific points:
Remember: if real interest rates are wrong, all financial assets are mispriced. If real interest rates “should” rise three percentage points or more, that is easily hundreds of billions of dollars worth of revaluations. It is unlikely that sharp market participants are leaving billions of dollars on the table.
(a) The trade you’re suggesting could take decades to pay off, and in the meantime might incur significant drawdown. It’s not at all clear that this would be a prudent use of capital for ‘sharp money’.
(b) Even if we suppose that sharps want to bet on this, that bet would be a fraction of their capital, which in turn is a fraction of the total capital in financial markets. If all of the world’s financial assets are mispriced, as you say, why should we expect this to make a dent?
There are notable examples of markets seeming to be eerily good at forecasting hard-to-anticipate events:
Setting aside that the examples given are inapposite[1], surely there are plenty in both directions? To pick just one notable counterexample: The S&P 500 broke new all-time highs in mid-Feb 2020, only to crash 32% the following month, then rise 70% over the following year. So markets did a very poor job of forecasting COVID, as well as the subsequent response, on a time horizon of just a few months!
Borrowing money if short timelines seems reasonable but, as others have said, I’m not at all convinced that betting on long-term interest rates is the right move. In part for this reason, I don’t think we should read financial markets as asserting much at all about AI timelines. A couple of more specific points:
(a) The trade you’re suggesting could take decades to pay off, and in the meantime might incur significant drawdown. It’s not at all clear that this would be a prudent use of capital for ‘sharp money’.
(b) Even if we suppose that sharps want to bet on this, that bet would be a fraction of their capital, which in turn is a fraction of the total capital in financial markets. If all of the world’s financial assets are mispriced, as you say, why should we expect this to make a dent?
Setting aside that the examples given are inapposite[1], surely there are plenty in both directions? To pick just one notable counterexample: The S&P 500 broke new all-time highs in mid-Feb 2020, only to crash 32% the following month, then rise 70% over the following year. So markets did a very poor job of forecasting COVID, as well as the subsequent response, on a time horizon of just a few months!
Both of these were in rapid response to recent major events (albeit ahead of common wisdom), as opposed to an abstract prediction years in the future