Article ID: | iaor1991819 |
Country: | United States |
Volume: | 38 |
Issue: | 4 |
Start Page Number: | 323 |
End Page Number: | 331 |
Publication Date: | Dec 1990 |
Journal: | Technological Forecasting & Social Change |
Authors: | Bhargava Subhash C., Sahani Vikas, Srivastava Pramod K., Varma Vijay S. |
Some comments are made on a recent paper by Gordon and Greenspan. Two interesting variants of the logistic difference equation in the context of innovation diffusion, the first with a superimposed periodic force term and the second with an additional lag of one generation, with their new features are discussed.