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Proportional v[ersu]s logarithmic models of asset pricing
Hawawini, Gabriel A., (1985)
INVESTMENT HORIZON, DIVERSIFICATION, AND THE EFFICIENCY OF ALTERNATIVE BETA FORECASTS
Hawawini, Gabriel A., (1982)
Evidence of Intertemporal Systematic Risks in the Dailty Price Movements of NYSE and AMEX Common Stocks
Hawawini, Gabriel A., (1980)