Credit crunch, downturn, recession, layoffs - open a newspaper today and these are the words that leap off the page. When cash is tight, people and companies are only too happy to turn to cheaper alternatives. Firms with a strong brand are undoubtedly in a better position, but it is becoming clear that in many sectors, people and companies are willing to give up brand and premium quality for "good enough" quality and lower prices. In many industries, low cost competitors are winning, while their traditional rivals are sailing on turbulent seas.