Board of Governors of the Federal Reserve System (US), 56) Over the Past Three Months, How Have the Terms Under Which High-Yield Corporate Bonds Are Funded Changed?| B. Terms for Most Favored Clients, as a Consequence of Breadth, Duration And/or Extent of Relationship | 4. Collateral Spreads over Relevant Benchmark (Effective Financing Rates). | Answer Type: Tightened Considerably [SFQ56B4TCNR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/SFQ56B4TCNR, .