Blog 1- The Importance of Stock Market Efficiency
Stock markets are growing. New markets are appearing in less developed countries to rival traditional stock markets, meaning stock markets are expanding all over the world. There has also been advances specifically in UK financial markets, caused by a number of things: increases in rapid changes in ICT; emergent of new types of trading, impacting on the modern market place; deregulation of financial markets; institutionalisation. One thing that is important for any stock market in any country is that it is efficient; no investors will be interested in getting involved in any stock market that is not efficient and fair. What is meant by stock market efficiency? Put simply, in an efficient market, no trader is better off than any other. Neither technical nor fundamental analysis can yield risk-adjusted excess returns, only insider information can result in outsized risk-adjusted returns. No trader has the opportunity to ga...