Well, it finally has happened. The price of gasoline has increased enough to cause pain to Americans so that they are changing behavior. The approach of $4 a gallon gasoline has, in the last month produced two positive results. First, after gasoline consumption increased 1.4% in March over the same month last year, it declined 0.6% in April. Second, ridership is up on mass transit systems around the country, in some cases by double digit amounts. The Minneapolis-St.Paul light rail line has increased ridership of 16% year to date over last year, and the Miami rail ridership is up 13% …

Two years ago in this blog, I wrote a futuristic column from April 20, 2009. The title of the column was “Remember When Gas Was Cheap?” At that time I predicted that the price of oil in early 2008 would reach $125 and that in April 2009 it would be $137.
In January of 2007 I was invited on the “First Business” syndicated business program to discuss the price of oil for the remainder of the year. At the time the price was $53 a barrel. I basically told the flabbergasted reporter that I thought the price of oil …

The magnitude of the energy crisis we now face in the U.S. cannot be overstated. It is not just about cutting the emission of greenhouse gases, the increasing price of petroleum or the fact that we are dependent for oil on countries that only hold us in high regard as customers. It is about the fact that our entire physical landscape and a large part of our social and economic interactions are predicated on the assumption of cheap petroleum, an assumption that is no longer valid.

Petroleum will continue to rise in price as I have consistently predicted in this column. …

Regular readers of this column know that I have long predicted that oil would reach and then exceed the $100 price barrier. In fact, when this barrier was first breached the first few days of January, readers congratulated me on the veracity of my prediction. Yesterday was the first time that a barrel of oil actually closed over $100. This drove the stock market down, made economic prognosticators nervous and created headlines across the country.

Six months ago I predicted that the trading range for a barrel of oil will be $80 — 125 for the foreseeable …