. >> reporter: thank you, greg robb from market watch. i'd like to turn your attention to the housing market for a question. both rents and house prices have been rising rapidly recently, squeezing americans on both sides. how comfortable are you with this, and does it impact monetary policy? thank you. >> well, i mean, the house, the increase in house prices is restoring wealth of many households who have that as their major asset. it is an important part of the wealth of american households, american household sector, and for all of the households that were underwater, those house price increases are improving their financial condition. although, of course, at the same time, it's making housing less affordable for those who look to buy. at the same time, housing overall given the low levels to low level of mortgage rates remains quite affordable. i think credit availability remains quite constrained for mortgages, anyone who doesn't have pristine credit rating is -- finds it very difficult at this point to qualify for a mortgage, and i