Kevin Kerr

If you want to know when the economy is making a comeback, keep a watchful eye on the frequency of high oil and gas price reports in the news.

Throughout 2007 and the first half of 2008, viewers were inundated with high gas and oil price reports on cable and broadcast news. But since hitting $147 back in July 2008, oil prices have plummeted into the low-$40 range mid-January and so has the frequency of doom-and-gloom oil warnings.

However, crude has since rallied into the upper-$50s. And, as crude has rallied, predictions of oil hitting unfathomable heights appear to be making a comeback as well. CNBC's May 8 "The Kudlow Report" considered that $300-a-barrel oil was a possibility.