Sentences with phrase «of the random walk hypothesis»

It, too, exists in contravention of the random walk hypothesis.

Not exact matches

«I also found it difficult to integrate the efficient - market hypothesis (that everything in the stock market is «known» and prices are always «rational» with the random - walk hypothesis (that the ups and downs of the market are irrational and entirely unpredictable).

I remember learning about the «Random Walk Hypothesis» of the stock market when I was taking finance courses for my MBA, The hypothesis is that stock market prices evolve based on a random walk and can not be predicWalk Hypothesis» of the stock market when I was taking finance courses for my MBA, The hypothesis is that stock market prices evolve based on a random walk and can not be Hypothesis» of the stock market when I was taking finance courses for my MBA, The hypothesis is that stock market prices evolve based on a random walk and can not be hypothesis is that stock market prices evolve based on a random walk and can not be predicwalk and can not be predicted.

Shiller says: «The efficient markets theory and the random walk hypothesis have been subjected to many tests using data on stock markets, in studies published in scholarly journals of finance and economics.

However, for the GISS temperature series the hypothesis of a random walk is clearly rejected if one allows for the presence of a trend.