A decline in high-cost conforming loan limits come October will either destabilize the mortgage markets or have a negligible impact on borrowers, depending on who is talking. Legislation to maintain temporarily elevated loan limits was recently introduced in the Senate, leading some non-agency players to fear that an extension is more likely. Sens. Robert Menendez, D-NJ, and Johnny Isakson, R-GA, last week introduced S. 1508, “the Homeownership Affordability Act of 2011.” The bill would extend high-cost conforming loan limits of up to $729,750 until ...