Falling currency, failure of economic planning, regulatory changes, coups and other countries' financial "shocks" are known to be unpredictable and the possibility of bringing catastrophic consequences to the global portfolio there is. In fact, these characteristics often determine the difference in investment in the capital markets of developed and emerging countries. Research on emerging markets has three market characteristics. High average return, high volatility, and low correlation in emerging and developed markets.
The returns of Africa and other emerging markets have been widely written and tested (Ayadi, 1998) to test the seasonal or cross-cutting behavior of our stock returns using annual returns. Stock market anomaly tests are related by seasonal or cross-sectional behavior of stock returns and these tests are different from time series tests, but the latter examines the predictability of returns that are stock markets ( Claessens et al., 1995). Abnormality usually indicates predictability of return. Tests that apply to emerging market returns to judge an abnormal existence are similar to testing stock market returns in developed markets. The existence of abnormal returns on ordinary shares since the last century has caused researchers' challenge to the challenge of the capital asset pricing model (CAPM) and the overall theory of market efficiency.
A behavioral psychological approach to stock market transactions is an alternative to EMH. There is an increasing number of research fields called behavioral financial research cognition and emotional bias, market price and revenue anomalies, but it may be difficult to interpret this individually in EMH. The co-founder of the Nobel laureate winner Daniel Kahaneman says, , 2003)
Emerging markets are young, vibrant and rapidly growing. For example, Nigerian government bonds guarantee interest above 18%. These markets have undergone rapid growth, creating financial gain and beginning to enrich the population. As my co-founder Samer Saab suggested in earlier this week blog post, emerging markets are on the verge of the financial revolution with this growth. These markets require small-scale bank participation, young population, high mobile penetration rate, as well as consumers also are not expensive economical financial services solutions.