Requesting research participants’ time and specialized opinion for zero remuneration is unethical when the researchers are well-funded.

The ethical anatomy of payment for research participants - Medicine, Health Care and Philosophy

The ethical anatomy of payment for research participants - Medicine, Health Care and Philosophy

In contrast to most publications on the ethics of paying research subjects, which start by identifying and analyzing major ethical concerns raised by the practice (in particular, risks of undue inducement and exploitation) and end with a set of—more or less well-justified—ethical recommendations for using payment schemes immune to these problems, this paper offers a systematic, principle-based ethical analysis of the practice. It argues that researchers have a prima facie moral obligation to off

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