Similar analysis using $50 billion: http://www.ted.com/talks/bjorn_lomborg_sets_global_priorities.html http://www.ted.com/talks/bjorn_lomborg_sets_global_prior

Similar analysis using $50 billion: http://www.ted.com/talks/bjorn_lomborg_sets_global_priorities.html http://www.ted.com/talks/bjorn_lomborg_sets_global_prioritie...