Many analysts and investors believe Wall Street firms will never flourish again like they did prior to the financial crisis. In the wake of new regulations and restrictions on activities, traditional investment banks now face significant headwinds.

Despite the concerns over industrywide profitability, Goldman Sachs (NYSE:GS) remains well-positioned to continue gaining market share and foster new advisory relationships.

In this video, Motley Fool banking analysts David Hanson and Matt Koppenheffer give investors three reasons the Wall Street giant is still a good buy today.