Contrarian investment in the Dutch stock market

The efficient markets hypothesis states that at any times security prices fully reflect all available information, Contrarian investment strategies do nor recognize the efficiency of capital markers. They call for buying undervalued stocks, i.e. stocks with a low price relative to their fundamentals. The idea behind such a strategy is to take advantage of the extrapolation behaviour of naive investors. Using a. fresh and extensive data set from the Dutch stock market. we found that these strategies yield an outperformance without a higher risk. Our results make it hard to maintain the efficient market hypothesis.