It probably isn't a surprise to many that my favourite column in the business weekly, The Economist , is the Buttonwood column. It closely parallels my interests, with a blend of macro views intermingled with investing. I have no idea how useful any of it is to investing but I like reading it :) A few weeks ago, Buttonwood had an interesting column, " The very long view ," talking about how asset returns typically depend on when you invest. This isn't true for stockpickers since they will do well in any conditions if they are right. Indeed, it's hard to say what type of environment suits someone like Warren Buffett or Walter Schloss, given their strong performance in almost any environment. Yet, for the general public, it is likely true that your returns will depend heavily on the timing. The article quoted a Barclays Capital analyst, Tim Bond, as saying that asset returns are strongly correlated with the 'saving age' portion of the population. Button...