The objective of this study is to develop an econometric model for the diffusion of innovations at the individual country level, but which also allows the parameters of the process to differ systematically across countries. The conceptualization rests on behavioral and spatial theories of...

Building on the observation that competitive dynamics and market evolution are inextricably linked and underresearched, we propose a road map to guide and stimulate future research in the area. A number of rationales have been proposed to explain why there is relatively little research directed...

Order of entry has been demonstrated to have a significant effect on market share. A number of explanations for this effect have been suggested in the marketing and strategy literatures. To date, the market share advantage gained by pioneers has typically been treated as a main effect—an...

A model is proposed to estimate the impact of advertising copies on the relationship between the frequency of exposure to an advertisement and the criterion measures of attitude or behavioral intentions. The model is used in the context of copy testing. It is different from existing copy testing...