If Coolidge were a stock, he'd be a buy. The experts have historically ranked Coolidge in the bottom quartile or bottom half of all presidents. But his economic performance and his statesmanship suggest Coolidge belongs in the top quarter of presidents. The disparity between the Coolidge price and Coolidge value is huge. So revision is warranted.

Coolidge liked the dignity of the presidency. He didn't get on the phone easily. It's possible that he banished the phone from his desk. He was known to use it from time to time. The person who was hilarious with the phone was Hoover. He was a real engineer. He made a closed circuit phone where he could call the important people and they could call him, a government hotline, but it was closed. He shut out the possibility of input from people he didn't expect to get input from.

Coolidge believed that government officials who tell themselves that spending benefits the economy delude themselves and the citizens. Government budgets promote human freedom.

Coolidge cut the budget, and even better, cut it during peace and prosperity. He left a federal budget lower than the one that greeted him when he arrived in office. He managed to freeze or cut the budget over more than five years in office. If you look at charts of presidents - Nixon, Ike, and Reagan - you see them failing on this score.

To investors, job creation is a second-order effect. Market participants care first about interest rates, exchange rates, bond prices and the one great factor that affects all three: the long-term solvency of a bond company called the U.S. government.

The 1920s are the decade that signaled the arrival of a gift that still means a lot to us: Saturday.

Coolidge thought budgets were virtuous. He had his econ straight. He didn't just cut taxes, he also cut the budget.