The product’s sales/revenue is increasing, which may stimulate more marketing communications to sustain sales. More entrants enter into the market, to reap the apparent high profits that the industry is producing.
Jump up ^ Hunt, Shelby D. and Goolsby, Jerry, “The Rise and Fall of the Functional Approach to Marketing: A Paradigm Displacement Perspective,” in Historical Perspectives in Marketing: Essays in Honour of Stanley Hollander, Terence Nevett and Ronald Fullerton (eds), Lexington, MA, Lexington Books, pp 35-37, sdh.ba.ttu.edu/Rise%20and%20Fall%20(88).pdf; Wilkie, W. L. and Moore, E.S., “Scholarly Research in Marketing: Exploring the “4 Eras” of Thought Development,” Journal of Public Policy and Marketing, Vol. 22, No. 2, 2003, p. 123; Constantinides, E., “The Marketing Mix Revisited: Towards the 21st Century Marketing,” Journal of Marketing Management, Vol. 22, 2006, pp 407-438,