20080719

TRADE kins INVESTMENT BANKING

Investment banks are defined as companies that assist other companies in raising financial capital in the capital markets, through things like the issuance of stocks and bonds. Trading has almost always been associated with investment banks however, because they are often required to make a market in the stocks and bonds they help issue.

For example, if General Store Co. sold stock with an investment bank, whoever first bought shares would possibly have a hard time selling them to other individuals if people are not familiar with the company. The investment bank agrees to buy the shares sold in order to find a buyer. This provides liquidity to the markets. The bank normally does not care about the fundamental, intrinsic value of the shares, but only that it can sell them at a slightly higher price than it could buy them. To do this, an investment bank employs traders. Over time these traders began to devise different strategies within this system to earn even more profit independent of providing client liquidity, and this is how proprietary trading was born.

The evolution of proprietary trading at investment banks has come to the point whereby banks employ multiple desks of traders devoted solely to proprietary trading with the hopes of earning added profits above that of market-making trading. These desks are often considered internal hedge funds within the investment bank, performing in isolation away from client-flow traders. Proprietary desks routinely have the highest value at risk among other desks at the bank. Investments banks such as Goldman Sachs, Deutsche Bank, Merrill Lynch, and Credit Suisse are known to earn a significant portion of their quarterly and annual profits through proprietary trading efforts..

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