How the news affects stock prices Essay Example | Topics and Well Written Essays - 500 words

How the newsworthiness affects personal line of credit prices - leaven ExampleResearch points that there is a positive correlation between the semipolitical news and the inventory prices. Asset prices and returns are determined by the changes in the economic as well as political variables and since the computer storage returns are expected values therefore the arrival of any news changes these expectations. (Elmendorf, Hirschfield and Weil). The event of 9/11 virtually forced the stock marketplaces of the world to close for couple of days to accommodate the stock prices to adjust to this event and most of the companies especially in airline sector witness complete eroding of their market capitalization within the matter of days after the incident.The Efficient Market Hypothesis suggest that all the news are being discounted into the stock prices as market expect them however with the news like the death of US President through a terrorist attack, this sudden and strong news impart cause the major shake up in the stock market and the stock prices of Coke and Microsoft provide certainly drop in order to account for the increase uncertainty and risk involved ascribable to the death of US President. EMH suggest that only the unexpected part of the news has the power to shake the market therefore with the news of the murder of the US President market will respond to it in proscribe way.Previous research conducted on the correlation between the stock prices and the news suggested that there is hardly a correlation between the both however after allowing for different stages of the business cycles, the news has a really positive correlation to the stock prices. (McQueen and Roley). This is particularly true in the news event of the murder of causation Prime Minister Benazir Bhutto of Pakistan who was assassinated in the last week of Dec 2007. Though her death caused one million million million of dollars loss to the government of Pakistan as there were widespread riots all over the country but stock prices did not reflected that political event in that much amount as the