The presence of the “to-be-announced” market provides greater liquidity to the agency MBS sector, according to a recent study by the Federal Reserve Bank of New York. The study, “TBA Trading and Liquidity in the Agency MBS Market,” presents evidence on the liquidity of the TBA market during the financial crisis period. Its analysis also yields preliminary evidence that the liquidity of the TBA market raises MBS prices and lowers mortgage interest rates. Authors James Vickery and Joshua Wright said...