that is the lowest rate since july, 20-12 economist danielle hale remains optimistic about a challenging market. " i focus more on the fact that it's a very small decline instead of the fact that it is a decline. we're still at a lower level than a year ago, pretty notably, but given the affordability challenges that we have as an increase in prices, performance is pretty much in line with what we expected." home sales have fallen for seven of the past eight months. a new study tallies up how much low interest rates cost consumers in the aftermath of the financial crisis. moneyrates dot com says the fed's ultra low rates meant to help boost the economy, cost consumers billions. it says had deposit yields on certain savings accounts kept pace with inflation-- consumers would have racked up 757 billion dollars over the past four years. however, the study does note the super low interest rates have helped homeowners, investors and businesses save money. america's middle-class has lost a coveted distinction. long the world's most prosperous, according to the new york times, canada's middle c