Iizuka, Toshiaki; Jin, Ginger Zhe - 2005
This paper examines the effects of direct-to-consumer advertising (DTCA) of prescription drugs on doctor choice of drug … DTCA expenditure incurred in this class. In contrast, directed-to-physician advertising (i.e., detailing and medical … journal advertising) has positive, significant, and long-lasting effects on the prescription choice of allergy drugs. These …