1. The great savings and loan debacle
2. The Demand for M2, Opportunity Cost, and Financial Change;John B Carlson;Federal Reserve Bank of Cleveland Economic Review,1991
3. The Case of the Missing M2;John Duca;Federal Reserve Bank of Dallas Economic Review (Second Quarter,1992
4. Should Bond Funds Be Added to M2?;John Duca;Journal of Banking and Finance,1995