Forecasting price movements of global financial indices using complex quantitative financial networks

2021 ◽  
pp. 107608
Author(s):  
Nohyoon Seong ◽  
Kihwan Nam
GIS Business ◽  
2020 ◽  
Vol 15 (1) ◽  
pp. 109-126
Author(s):  
Nitin Tanted ◽  
Prashant Mistry

One of the highly controversial issues in the area of finance is “Efficient Market Hypothesis”. Efficient Market Hypothesis states that, “In an efficient market, all available price information is reflected in the stock prices and it is not possible to generate abnormal returns compared to other investors.” A lot of studies conducted previouslyto test the Efficient Market Hypothesis, confirmed the theory until recent years, when some academicians found it to be non-applicable in financial markets. According to them, it is possible to forecast the stock price movements using Technical Analysis. The results of various studies have been inconclusive and indefinite about the issue. This study attempted to test the efficiency of FMCG Sector stocks in India in its weak form. For the study, closing prices of top 10 stocks from Nifty FMCG index has been taken for the 5-year period ranging from 1st October 2014 to 30th September 2019. Wald-Wolfowitz Run test has been used to test the haphazard movements in the stock price movements. The results indicated that FMCG sector stocks does support the Efficient Market Hypothesis and exhibit efficiency in its weak form. Hence, it is not possible to accurately predict the price movements of these stocks.


2009 ◽  
Author(s):  
Gwenaël Moysan ◽  
Camille Cornand
Keyword(s):  

2013 ◽  
Author(s):  
Hillard Huntington ◽  
Saud M. Al-Fattah ◽  
Zhuo Huang ◽  
Michael Gucwa ◽  
Ali Nouri
Keyword(s):  

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