Corruption

Rooting out corruption.

Corruption measures a country's bureaucratic morality throughout the ranks. A country with high corruption suffers widely from embezzlement and loss of the leader's authority, while a country with no corruption is free to prosper. Unlike inflation, corruption does not directly affect monetary costs, instead affecting other areas of the state (though it may indirectly affect income due to raising the local autonomy floor of provinces).

Effects

Effects of 100 corruption:

	−25%	Foreign spy detection
	−50%	Spy network construction
	+100%	All power costs
	50%	Minimum autonomy
	−20%	National unrest
	−1%	Mandate growth modifier
	+10%	Brahmins loyalty equilibrium
	+10%	Clergy loyalty equilibrium
	+10%	Marathas loyalty equilibrium
	+10%	Nobility loyalty equilibrium
	+10%	Burghers loyalty equilibrium
	+10%	Vaishyas loyalty equilibrium
	+10%	Cossacks loyalty equilibrium
	+10%	Tribes loyalty equilibrium
	+10%	Dhimmi loyalty equilibrium
	+10%	Jains loyalty equilibrium
	+10%	Rajputs loyalty equilibrium
	+0.025	Monthly heir claim increase

Eliminating corruption enables beneficial Corruption events, while increasing corruption enables increasingly bad events. Corruption also increases the amount of monarch power which can be stored at the same level as the respective power cost increase.

Increased by

• +0.005 per year for every point of Overextension, +0.5 per year at 100% overextension.
• +0.001 per year for every point of religious unity below 100%, +0.1 per year at 0% religious unity.
• +0.5 max per year for unbalanced research. Applies only with tech level difference of 3 and above. $\left(tech_{\mathrm {highest} }-tech_{\mathrm {lowest} }\right)\times 0.1$
• +0.1 per year for not having an active debate in Parliament.
• +0.002 per year for every point of Meritocracy below 50, +0.1 per year at 0 meritocracy (only for the emperor of china and only with Mandate of Heaven).
• +2 immediately by “Debasing Currency” (only with Rights of Man).
• +0.5 immediately for The Papal State if they appoint a cardinal in their own land (only with Emperor).
• +1 max perBanners regiment raised, divided by country's force limit (only with Mandate of Heaven).

Decreased by

• −0.02 per point of stability per year
• Maximum of −1 per year for “rooting out corruption”, which is controlled with a maintenance slider on the economy tab. Reducing corruption costs 0.05 ducats per month per total effective development (which is modified by autonomy) for maximum effect. (This can be lowered if the player chooses, although reducing expenditure will decrease the corruption reduction proportionally.)
• −0.05 per year for being ahead of time in diplomatic technology.
• −0.05 per year for being ahead of time in administrative technology.
• −0.05 per year as Zoroastrian nation with the active ritual 'Yasna' (only with Rights of Man).
• −0.50 per year as Confucian nation with 100 harmony (only with Mandate of Heaven).
• −2.00 With using Islamic nation’s "Enforce Faithful Adherence" while having 75 or more piety.

• Various ideas and policies give a yearly corruption reduction:

	Traditions	Ideas	Bonuses	Policies
−0.1	—	Espionage idea 7: Audit Checks Ajami idea 6: Reform the Diwan Anhalt idea 6: The Duke and the Schultheiss Russian idea 5: Abolish the Mestnichestvo Sindhi idea 5: End Judicial Corruption Timurid idea 7: Reform the Diwan	—	Defensive-Administrative: The Spy Discovery Act Espionage-Administrative: The Royal Commission Act Espionage-Defensive: The Privy Council Establishment Act

Footnotes

Mechanics

Customization

Nation designer • Random New World

Ages and Institutions

Ages • Institutions

Innovativeness and Technology

Innovativeness • Technology

Defense

Fort • Zone of control