Chosen by shared topics, the entries that hold them, and the people who recommended both.
Recommended by: Mohnish Pabrai
Payments economics: interchange, closed loops and why Amex's model differs.
Second edition 2017 with Mark Etzkorn, titled A Complete Guide to the Futures Market.
The only book-length treatment of aircraft leasing; a textbook.
The standard text on bonds: instruments, valuation, risk and portfolio strategy.
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