President Obama’s top economic advisor Larry Summers on the global impact of a spendthrift culture.

Lawrence Summers: We need to save for our future. The country's becoming prosperous. We need to share their prosperity with their citizens and let them spend. That China, for example, consumes less than 40% of its GNP is hardly appropriate.

We need to find the forum that will connect, not a limited set of aging societies dominated by the Atlantic Ocean, but a much wider set of rapidly emerging societies to provide the function of being a kind of global steering committee as we address central global concerns.

We need to find ways in the United States to support a more inclusive democracy and a more inclusive prosperity. If our people are going to be willing to accept the kind of international role that the United States needs to take, if the world is going to remain stable, some of that goes to healthcare; some of that goes to the tax system and much, much else.

We need to forge some kind of international approach to dealing with what are really the existential threats around nuclear weapons, around nuclear proliferation, around global warming – two events that have the chance to profoundly change the terms of life on earth 50 or 100 years from now.

Recorded on: June 13, 2007