How about we start a business today. This very hour. We should have our first sales by this evening.

Sure it can be done. Thanks to computers and the worldwide web.

In some ways these have created what economists used to dream of: Supreme efficiencies in our market places.

The brilliant economist Milton Friedman held up Hong Kong as an example of an efficient marketplace. The territory had precious few taxes. Precious few regulations, licences, restrictions. In other words, people were extremely free. To buy and sell. And to negotiate prices and terms. Hence the title to his best-selling book and TV series “Free to Choose.”

Our electronic marketplace is even more efficient than Hong Kong was. And Hong Kong was one of the most free economies on earth.

Imagine starting a business in the non-electronic world. A shop. You need to get permission. From zoning authorities. From health departments, perhaps. From fire inspectors. From various bureaucrats. In Mexico these approvals can take a year. In many of our communities they can take six months. You will face - and must pass - inspections periodically. You will need to provide access to the disabled.

Once you open you will or may face restrictions. To your signing. To your hours. To your advertising.

Imagine starting a business on eBay. Hundreds of thousands have. And they needed so little time to do so. And they faced almost no restrictions.