Ki first proposed that the price sensitivity of consumers is an exponential function of the difference between the actual price of the product and the expected price, and this relationship has been adopted by many scholars.
Ki first proposed that consumer price sensitivity is an exponential function of the difference between the actual price of the product and the expected price, which has been adopted by many scholars.
Ki first proposed that the price sensitivity of consumers is an index function of the difference between the actual price and the expected price, which has been adopted by many scholars successively<br>