In this article we develop a vector error correction model using weekly, point-of-purchase scanner data to investigate multivariate pricing relationships among brands competing in the domestic black and herbal tea industries. Johansen's likelihood ratio test established the prices of Bigelow...

In this article, we empirically estimate the strategic price response in a domestic canned fruit industry using national-level, weekly point-of-purchase scanner data. Augmented Dickey-Fuller tests are used to obtain univariate time series properties of Del Monte and Dole's canned pineapple...