Stockmarket rallies are said to climb a “Wall of Worry” as the stockmarket climbs higher in spite of the various problems that already exist or may be about to happen.  There will always be many Cassandras and Perma-Bears out there highlighting the many reasons why the stockmarket is too high and is riding for a fall.  The vast majority of the time they are wrong but they have their day in the sun when the market does indeed fall (often after having risen substantially since the bears originally started shouting about their worries).

The reality is that stockmarkets broadly follow the economic cycle as GDP expands during times of economic growth (which happens most of the time) and as GDP contracts during recessions (which rarely last long but do cause sharp and painful falls in stockmarkets in the order of 30% to 50%).  When a recession ends the problems of the downturn are still fresh in people’s minds and it is these worries that the stockmarket’s rally overcomes.