23:30The Bottom LineSeries 13Episode 4: Alternative FinanceBBC News Channel Duration: 30 minutes Sat 16th Feb 2013, 23:30 on BBC NewsThe view from the top of business, presenting a clearer view of the business world.ContributorsPresenter:Evan DavisGenresFactualMoneyBrandThe Bottom LineSeriesThe Bottom Line: Series 13 Source: BBC Online