Standard&Poor's Ratings Services raised its standard long-term rating and Standard&Poor's underlying rating (SPUR) on Cedar Hill, Texas' GO debt one notch to 'AA-' from 'A+' based on the city's continued substantial economic expansion and consistently strong financial position and performance. The outlook remains stable. At the same time, Standard&Poor's assigned its 'AA-' standard long-term rating, and stable outlook, to the city's series 2007 GO bonds and series 2007 combination tax and revenue certificates of obligation. The ratings continue to reflect the city's: Strong assessed value (AV) growth; Participation in the diverse Dallas-Fort Worth MSA economy with direct transportation access to the greater Dallas, Texas labor market; and Above-average income and wealth levels. These strengths