Christopher Tipler

A Portfolio Approach to Addressing Catastrophic Risk

A Portfolio Approach to Addressing Catastrophic Risk

Scholars favor employing the market, civil liability, and regulation to tackle catastrophic risk.

Is Global Warming the Next Great Threat to U.S. National Security?

Is Global Warming the Next Great Threat to U.S. National Security?

Government report predicts climate change will strain U.S. security.

SEC Chairman Mary Schapiro is Stepping Down

SEC Chairman Mary Schapiro is Stepping Down

President Obama names SEC Commissioner Elisse Walter to assume role of Chairman.