Today, in the second section, page 2, of the Wall Street Journal (WSJ) an article appeared about what cheap natural gas means to the U.S. economy. For some time I’ve thought that the abundant gas in the United States would result in greater manufacturing coming here. I had not considered the impact of construction from this change. The WSJ reported that the chemical industry alone is accounting for more than $100 billion of new construction in the gulf coast states, with another $125 billion anticipated. This business investment is by the U.S., Germany, Canada, and other countries.

Sometimes the stock market achieves a nice rhythm. We have recently seen such a period. After a poor start to the year, good economic news prevailed and the markets increased. Today in Reuters News Service, I noted a number of very good traits that should continue the momentum of growth in the economy. Factory orders rebounded from an eight-month low. Automobile sales increased. A gain in construction spending was reported, despite unseasonably cold weather! Consumer spending increased, with spending on services up 0.9%, the biggest gain since October 2001.

As I have reported recently, it is not unusual for the stock market to have a correction after a lengthy time on the rise. Yesterday we saw that a correction can still be painful. The stock market dropped a little over 2% yesterday, meaning that anyone in the market at that time lost money. Although you are a long-term investor, that is your money. A correction is usually about a 10% drop in the value of stocks. This usually sets the stage for another increase in value.

Last year, equities were up significantly. Some wondered what would happen this year. As I am writing this, the S&P 500 was back to the December 19th level of 1805. On January 15, 2014, the S&P hit a record high of 1848. Interestingly, this record high for 2014 is the same as the closing point of the S&P at the end of the last year, meaning that the S&P is down about 2.5% since the end of 2013. Given that the stock market was up 28% last year, this change is barely a blip on the radar screen. So where is the money that is leaving the stock market going?

Non-correlation of investment assets may seem to be complicated, but it is very important to the long-term success of an investment portfolio. To understand non-correlation, we must first understand what we mean when assets are correlated. Investment assets are referred to as being highly correlated when they show a tendency to vary together. For example, U.S. stock classes--large, medium and small-- tend to increase and decrease in value together. For many years, large international stocks were not considered to be correlated to U.S. stocks, but they are now 92% correlated.