Tax reform done right should be revenue neutral using standard CBO static analysis, but a dynamic model would predict a large revenue windfall from the overall increase in investment and economic efficiency.

WSJ: Review & Outlook: The Senate Gets Dynamic

But there are some actions the President and his administration could take in a second term that would make us less dependent on imported oil from hostile nations, increase efficiency, increase the economic activity generated by the oil and natural gas industry, and do it all without harming the environment.

FORBES: An Energy Action List for A Second Obama Term

But if the Internet by itself seems unlikely to boost economic efficiency by as much as this, the productivity gains from information technology and the Internet together could easily come close.

ECONOMIST: A thinkers’ guide | The

Backed by complex mathematical models, they believed the path to economic growth and efficiency lay in letting the free market rip, with minimal interference from the state.

BBC: A lesson in history

"Such a move would generate substantial economic efficiency gains from reduced congestion, reduce the tax levied on the majority of miles driven, leave many (particularly rural) motorists better off, and provide a stable long-term footing for motoring taxes without necessarily raising net additional revenue from drivers, " the IFS said.

BBC: Compelling case for UK road charging, IFS study says

Economic freedom is not only about all the benefits that come from greater efficiency.

FORBES: Study Finds US Slips in Freedom, Health