This post has been a long time coming (the terrible pun was, of course, intended!).
"Sooner or later, bubbles always burst."
Last year, a good friend generously gifted me a copy of The Return of Depression Economics by Paul Krugman. In his accompanying note he reflected on the ‘historical insight and broader application’ captured in this marvellous book. Well, I’ve finally got around to reading it, and I couldn’t have put it better myself; the book is quite simply chock-full of ‘historical insight and broader application’.
In my post, I will attempt to capture some general principles and recurring themes pertaining to financial markets and investing. I will inevitably do Krugman’s rattling good book a disservice; but here goes…
#1 We keep reinventing the wheel.
People in finance keep on reinventing the wheel. I think there might be a pattern here: repackaging leads to enlivening – and a deathly ignition. We renamed the ‘third world’ as ‘emerging markets’ to make it sound more attractive to invest in. And we renamed ‘junk bonds’ as ‘high yield bonds’ for the same reason. And because words have power this rebranding drove up the relevant assets’ prices. The problem is that “the good opinion of markets can be fickle” because “today’s good press doesn’t insulate you from tomorrow’s crisis of confidence”. When tides turned, the former was – at least partly – responsible for the Asian crisis, and the latter ended badly in the US in 1989. People invent new, fancy jargon, hailing a good idea as the new genius rainmaker, only to rediscover that credit is credit – and risk is risk – regardless of what it is called. Similar things have happened repeatedly in history, and there is no doubt they will happen again.
#2 Moral hazard abounds.
“Modern nations...cannot find it in their hearts to let widows and orphans lose their life savings simply because they put them in the wrong bank, just as they cannot bring themselves to stand aside when the raging river sweeps away houses foolishly built in the floodplain”. This creates the expectation that governments will guarantee depositors’ money, and creates a situation of moral hazard. This sets in motion an obscene chain of events, which guarantee that the government will ultimately have to deliver on this promise, whether explicit or implicit.
#3 Bad things happen to good economies (all the time).
Risk = (Hazard x Vulnerability)/Capacity to Cope. Or at least, that’s what I was taught. Why is this relevant? Well, it distinguishes between a hazard or bad event and the factors that determine the level of risk posed by this event. A strong economy, by which I mean a fundamentally sound economy (and not one that is on a euphoric credit-binge, or which is overwhelmed by a false sense of indestructibility), has a higher capacity to cope with a bad event, and may even be less vulnerable to a bad financial event. However, if the event is significant enough, in terms of magnitude, then it can still wreak an incredible amount of havoc. This is why “bad things can happen to good economies”.
#4 Be wary when people say this time is different. It rarely ever is.
Just when a recession starts seeming like an impossibility, that is when it is most likely to strike “out of a clear blue sky”. As I mentioned in my post based on A Short History of Financial Euphoria, a sense of progress brings a (justified) sense of optimism. And then, even the most sensible investors (quite literally) sell their brains, unable to take a long view when everyone around them is getting rich. What once started as insightful optimism is transformed into mania – or as Krugman puts it, “hype springs eternal, and people [become] willing to suspend their rational faculties”. This is when people, having forsaken reason, start spouting nonsensical explanations for why this time is different. At this point, there is too much money chasing too few deals. Well, that is when you know a crisis is coming. Reality, time and time again, has shown that “all financial crises tend to bear a family resemblance to one another”.
#5 Because believing makes it so.
If people expect a recession and so consume less, other people earn less. So, they may be unable to make interest payments on existing debt, let alone borrow more money. And because one person’s spending is another person’s income, this would have a ripple effect. This deleveraging is part of the credit cycle.
Similarly, a loss of investor confidence, results in falling asset prices, and falling liquidity. As losses mount, confidence falls further, and all the air can go out of the bubble. This can be particularly acute due to margin lending. The quantitative strength of the feedback loop matters.
This is why Krugman explains how there are panics and then there are panics. Sometimes a panic is just a panic: an irrational reaction on the part of investors that is not justified by actual news. Much more important…however, are panics that, whatever sets them off, validate themselves – because the panic itself makes panic justified. He later goes on to reiterate that “When an economy is vulnerable to self-validating panics, believing makes it so”.
#6 Permabears all over the place!
Paul Samuelson once quipped that declines in U.S stock prices had correctly predicted nine of the last five American recessions. I personally like to replace ‘declines in U.S stock prices’ with another phrase: ‘so-called experts’. You might think that this must make people risk-conscious – and if you do, you would be wrong. Because “ever since the 1930s there have been people predicting a new depression any day now; sensible observers have learned not to take such warnings seriously”.
Not only do permanently bearish, ominous statements become impotent, they also lead to bad decisions. People might justify being a permabear by saying “better safe than sorry” but, in the long run, they will just be left feeling stupid – and sorry. That is not to say that we should be blindly optimistic. Quite the opposite: investors must seek to be optimistic whilst approaching everything with a healthy dose of skepticism.