Fragile research systems, brain drain, and predatory publishing in under-resourced countries.

Many countries with lower research & innovation capacity face persistent constraints in building stable research systems. Chronic underfunding and weak science policy reduce institutional capacity and limit researchers' career prospects. These conditions encourage brain drain, particularly among early-career scientists who seek predictable funding, transparent evaluation, and merit-based advancement. As a result, research institutions lose skilled personnel, which weakens scientific training, governance, and research output. Additionally, within this environment, predatory publishing practices create further damage. These scientific outlets reward volume over quality, thus distorting evaluation criteria. They promote negative selection by favouring speed of publication at the expense of rigorous peer review. Over time, this weakens academic standards and undermines trust in the research output. The result is a decline in scientific credibility and an overall reduction in international competitiveness. Although predatory publishing is motivated by financial gain, it results in serious institutional consequences. It directly reshapes hiring, promotion, and funding decisions in ways that disadvantage high-quality research. This contributes to the erosion of both research integrity and academic communities.