Theoharry Grammatikos

Feature Extraction and Representation for Economic Surveys

Christoph Schommer, Mihail Minev, Ulrich Schaefer, 2013 .

Options Trading and the Bid-Ask Spread of the Underlying Stocks

Theoharry Grammatikos, Mark Fedenia, Theoharry Grammatikos, 1992 .

Stability and the hedging performance of foreign currency futures

Theoharry Grammatikos, Anthony Saunders, A. Saunders, 1983 .