Research paper mill

In research, a paper mill is a business that publishes poor or fake journal papers that seem to resemble genuine research, as well as sells authorship.^[1][2]

In some cases, paper mills are sophisticated operations that sell authorship positions on legitimate research, but in many cases the papers contain fraudulent data and can be heavily plagiarized or otherwise unprofessional.^[3][4] According to a report from Nature, thousands of papers in academic journals have been traced to paper mills from China, Iran and Russia, and some journals are revamping their review processes."^[3] Chinese researchers have been identified as particularly prevalent customers of paper mill services.^[5] Differing estimates put the share of paper mill productions between 2% and 20% of published academic papers, with particularly severe problems in some areas of biomedicine.^[2][5][6]

It is a problem of research ethics and research integrity affecting academic publishing (academic writing, scientific writing and medical writing). It is an instance of academic dishonesty involving contract cheating and authorship, more specifically academic ghostwriting or medical ghostwriter. It may include data fabrication, leading to junk science, and sometimes to retractions in the scientific literature (scientific journals, academic journals, or medical journals).