A pension scheme <a href="https://www.gopperu.com/penegra-vs-silagra-5ggd">what is silagra used for</a> In Gene Fama&#039;s view, when technology stocks boomed in the late 1990s, and then crashed, that reflected people&#039;s views about the prospects of highly successful companies emerging from the melee. Not quite enough of them did, to sustain share prices at that level. But that didn&#039;t make the market irrational, it just made it wrong - with hindsight.