Are stocks too expensive? On the surface, it certainly seems so. The US economy declined by 32.9% on an annualised basis in the second quarter of 2020. Sequentially, it fell 9.5% from the first quarter, marking the fastest quarterly contraction on record. Worse still, many parts of the world are still in full or partial lockdowns and the travel industry is still effectively in a standstill. And yet, the S&P 500 – the major US stock market benchmark – is at an all-time high (as of 21 Aug 2020).There is clearly a mismatch between the US stock index and the economy. But if you think that the index is going to fall because of this mismatch, what are those invested missing? Are they all experiencing FOMO (fear of missing out) or are they all just plain dumb? I don’t have all the answers, but I want to present some information as...