increase expenditure on the firm's products. Our method accounts for the selection of physicians into payments (which may … result if, e.g., pharmaceutical firms target payments to physicians who see a large number of patients) and our finding holds …

In a pervasive but controversial practice, drug firms frequently make monetary or in-kind payments to physicians in the … physician-drug combination. In an event study, we show that physicians increase prescribing of drugs for which they receive … payments in the months just after payment receipt, with no evidence of differential trends between paid and unpaid physicians …

pharmaceutical product is affected by physicians' prescription behavior. Numbers of firms have yet to understand and revise the … prescribing behavior of physicians and determine the convinced promotional tools that are most effective in influencing the … physicians in Addis Ababa. Simple random sampling method was applied to select respondents and a complete 270 questionnaire was …