ZCA principals have provided expert testimony and litigation support to off-shore and domestic institutional investors and to the U.S. Department of Labor on real estate and ERISA-related matters.  ZCA has a well established reputation in the innovative application of economics and finance to complex real estate and portfolio transactions, financial products, and transactions.  Dr. Zisler was a Princeton faculty member and is now adjunct at University of Southern California, where he teaches a graduate course in market analysis to real estate and business school students.