What are the Role of Investment Banks? (JP Morgan, Goldman Sachs..)

-Arrange Share and Bond Issues -Give Advice on Raising Finance, and on Mergers and Acquisitions -Buy and Sell Securities on their Clients Behalf -Be a Market Maker (A Market Maker for a Security allows Firms and Individuals to buy and sell that Security without using the Stock Exchange - it makes it Easier to Trade) -Engage with more Riskier but Profitable Activities