About the Author

The author of The ABC’s of Market Forecasting, Martin Zweig, Ph.D. has been publisher of The Zweig Forecast. a widely followed investment advisory service since 1971. He also publishes several other specialized investment letters on the stock market, the futures market and the business environment, and directs research and provides strategies for AvatarAssociates, Zweig! Avatar Trend Timing, and Zweig Partners- firms that together manage a total of 500 million dollars.