Patev, Plamen; Kanaryan, Nigokhos; Lyroudi, Katerina - In: Comparative Economic Research. Central and Eastern Europe 12 (2009) 4, pp. 47-60
Modern Portfolio Theory associates the stock market risk with the volatility of return. Volatility is measured by the variance of the returns' distribution. However, the investment community does not accept this measure, since it weights equally deviations of the average returns, whereas most...