Scales of corruption

Corruption can occur on different scales. There is corruption that occurs as small favors between a small number of people (petty corruption), corruption that affects the government on a large scale (grand corruption), and corruption that is so prevalent that it is part of the everyday structure of society, including corruption as one of the symptoms of organized crime (systemic corruption).

       Petty corruption

Petty corruption: occurs at a smaller scale and takes place at the implementation end of public services when public officials meet the public. Examples include the exchange of small improper gifts or use of personal connections to obtain favors’ or a speedy completion of routine government procedures. This form of corruption is usually pursued by junior and middle level officials, who are significantly underpaid.

     Grand corruption

Grand corruption: is defined as corruption occurring at the highest levels of government in a way that requires significant subversion of the political, legal and economic systems. Such corruption is commonly found in countries with authoritarian or dictatorial governments but also in those without adequate policing of corruption.

The government system in many countries is divided into the legislative, executive and judiciary branches in an attempt to provide independent services that are less subject to grand corruption due to their independence from one another. citation needed

       Systemic corruption

Systemic corruption: (or endemic corruption)  is corruption which is primarily due to the weaknesses of an organization or process. It can be contrasted with individual officials or agents who act corruptly within the system.

Factors which encourage systemic corruption include conflicting incentives, discretionary powers; monopolistic powers; lack of transparency; low pay; and a culture of impunity.  Specific acts of corruption include "bribery, extortion, and embezzlement" in a system where "corruption becomes the rule rather than the exception.  Scholars distinguish between centralized and decentralized systemic corruption, depending on which level of state or government corruption takes place; in countries such as the Post Soviet states both types occur. Some scholars argue that there is a negative duty clarification needed  of western governments to protect against systematic corruption of underdeveloped governments.