Corruption in Public Administration: Evaluation of its Impact on Government Efficiency

Corruption in public administration is a serious problem that negatively affects society and the functioning of the State. It is essential to address this issue effectively to promote transparency, integrity and trust in government institutions. This research aims to review the existing literature on the evaluation of corruption and its effects on the effectiveness of public administration. Three research questions were posed following the PICO methodology (1) What is the effect of corruption on the population's trust in government institutions?, (2) What mechanisms to prevent and combat corruption in public administration have been implemented in different countries?, (3) What is the impact of corruption on government efficiency? The investigations were carried out using the Scopus database and Web of Science for which inclusion and exclusion criteria were applied to identification, screening and including 40 relevant articles. The results elucidate citizens' perception of corruption in public administration, as well as the sources that cause this scourge. In addition, the key findings of the review are presented, including the mechanisms to prevent and combat corruption implemented in different contexts. It is concluded that to combat corruption requires a joint effort from society, the government and entities in order to promote transparency and strengthen institutions, which in turn will contribute to building a more just and trustworthy society.