The income and outlays data are ano

The income and outlays data are another handy way to gauge the strength of the consumer sector in this economy and where it is headed. Income gives households the power to spend and/or save. Spending greases the wheels of the economy and keeps it growing. Savings are often invested in the financial markets and can drive up the prices of stocks and bonds. Even if savings simply go into a bank account, part of those funds typically is used by the bank for lending and therefore contributes to economic activity. In the past twenty years, the personal saving rate has diminished rapidly as consumers have spent a greater and greater share of their income. But that has reversed in part during the recession that began in 2008 as consumers have cut back on credit card use and have been rebuilding retirement accounts.

The consumption (outlays) part of this report is even more directly tied to the economy, which we know usually dictates how the markets perform. Consumer spending accounts for more than two-thirds of the economy, so if you know what consumers are up to, you'll have a pretty good handle on where the economy is headed. Investors can see how consumers are directing their spending, whether they are buying durable goods, nondurable goods or services. Needless to say, that's a big advantage for investors who determine which companies' shares they will buy.

The PCE price indexes have gained importance since the Fed announced a medium-term inflation goal of 2 percent based on the headline number on a year-on-year basis. The Fed forecasts inflation for both the headline PCE price index and the core rate (excluding food and energy).