Enkhzul, Mendee; Jun, Sang-Gyung - In: Global business and finance review 26 (2021) 3, pp. 1-13
, investors buying on margin are those who predict future share price increases. Short selling and margin trading are generally … practice lacks in scientific empirical evidence. This paper investigates the effect of short selling and margin trading on … selling decreases the degree of price randomness. However, margin trading is negatively related to variance ratios. Short …