Next week's economic reports may test investors' resolve as closely-watched reports on retail sales, housing, jobs, manufacturing, and inflation are released. The most important is retail sales, which drives 70% of our economy. It is likely to show a second month of contraction, according to economists tracked by Bloomberg.

Global equity markets popped yesterday, intensifying their October rally to 15% for the MSCI US Broad Market Index and 21% for the FTSE All World Index (ex-US). The enthusiasm was sparked by two events that equity investors broadly took as good news. European Union leaders agreed on a deal to theoretically end the two-year financial crisis with Greece at its center. And in the US, Gross Domestic Product grew in the third quarter 2.5%, more than was expected and following a 1.3% rate in the second quarter. But while conditions may be improving ever so slightly, the disease remains without serious work for cure.

The American consumer is coming back. Sales at US retailers grew a surprising .3% in February according to a Commerce Department report released this morning, but the two previous months were revised downward. Excluding autos, February sales rose .8%, also surpassing expectations. Economists expected sales to fall .2% due to bad weather across the country.

The S&P 500 is up 1% so far this week and almost 8% in November.  Perhaps the single most important factor has been the 21% decline in oil prices over the past month.  Both shrinking demand and increasing supplies have contributed to the remarkable drop in prices.  But, still high at $43.00 a barrel, energy costs continue to blunt optimism on the strength of the recovery, causing particular concern in the area of consumer spending.  But recent historical evidence has been very positive.