Difficulties in Evaluation advertising effectiveness
There are several difficulties and hindrances in the evaluation of advertisement -effectiveness. The major difficulties are as following
Advertising is not the only factor affecting sales: - Most of the methods utilized for evaluation effectiveness of advertisement presume that advertisement is the only factor affecting sales. However there are many other factors which may be responsible for increase in sales viz. improvement in product features, change in price, placement, sales-promotion schemes and so on. So presumptuous that increase in sale is the result of advertisement only is wrong.