NISM Series XV : Research Analyst Certification Exam Notes
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Concepts of Market Risk (Beta) - Beta is a measure of the systematic risk of a security or a by comparing the volatility in the investment relative to the market, as represented by a market index. It measures the risk of an investment that cannot be diversified away
Loss-aversion bias: Loss aversion refers to investor's tendency to strongly prefer avoiding losses to acquiring gains. The fear of loss leads to inaction. Studies show that the pain of loss is twice as strong as the pleasure of gain of a similar magnitude. Investors prefer to do nothing despite information and analysis favouring a particular action that in the mind of the investor may lead to a loss
Confirmation bias: Confirmation bias, also called my side bias, is the tendency to search for, interpret, or prioritize information in a way that confirms one's beliefs or hypotheses. It is a type of cognitive bias and a systematic error of inductive reasoning
Ownership bias: Things owned by us appear most valuable to us. Sometimes known as the endowment effect, it reflects the tendency to place a higher value on a position than others would. It can cause investors to hold positions they would themselves not buy at the current level
Gambler's fallacy: Predicting absolutely random events on the basis of what happened in the past or making trends when there exists none. It is the mistaken belief that if something happens more frequently than normal during some period, then it will happen less frequently in the future, or that if something happens less frequently than normal during some period, then it will happen more frequently in the future (presumably as a means of balancing nature).