BULL markets always climb a wall of worry, or so the saying goes. For much of 2017, the main concerns were political and the markets seemed to surmount them as easily as a robot dog opens doors (the latest internet sensation).
But February has shown that the market is still vulnerable. The immediate trigger seems to have been the fear that inflationary pressures would cause bond yields to rise and central banks to push up interest rates; this week’s surprisingly high American inflation numbers will only add to the worries. In a narrow sense, that makes bonds look cheaper, compared with equities. In a broader sense, it increases the discount rate investors apply to future profits, lowering the present value of shares. (A caveat is needed: if higher rates reflect stronger growth, then estimates of future profits should rise, offsetting the discount-rate effect.)
The immediate effect has been to create uncertainty for investors about the direction of central-bank policy, after many years in which it could reliably be assumed that rates would stay low. This translates into a more volatile market, as illustrated by the sharp jump in the Vix, or volatility index, in early February.
The danger is that many investors seem to have treated volatility as an asset class, and have organised their portfolios accordingly. Eric Lonergan of M&G, a...Continue reading