Protocol for a systematic review: Crop targeting's impact as a drug control strategy

Does tougher enforcement make drugs more expensive?

“…The starting-point for selecting items was the authors' knowledge of the existing literature, conversations with expert colleagues, searches of the bibliographies of prior reviews of the enforcement literature and a limited number of on-line database searches (for prior reviews, see [16,[19][20][21]). Only Manski et al [16] included price effects.…”