COSO Internal Control Model - What? (5)
Control Environment, Risk Assessment, Control Activities, Information & Communication, Monitoring Activities
COSO Internal Control Model - Why? (3)
Operations, Reporting, Compliance
COSO Internal Control Model - Where? (4)
Entity, Division, Operating Unit, Function
Control Environment – the core/foundation of I/C
Control Environment - Principles
Risk Assessment - Principles
Control Activities - Principles
Information & Communication - Principles
Monitoring - Principles
COSO ERM Model - 8 Components
Segregation of Duties - Categories
IIA Mandatory Guidance
IIA Code of Ethics
How often are IIA External Assessments performed?
At least once every 5 years.
Attribute Standards - Categories
1000 – Purpose, Authority and Responsibility, 1100 – Independence and Objectivity, 1200 – Proficiency and Due Care, 1300 – Quality Assurance & Improvement Program
Performance Standards - Categories
Managing the Internal Audit Activity, 2100 – Nature of Work, 2200 – Engagement Planning, 2300 – Performing the Engagement, 2400 – Communicating Results, 2500 – Monitoring Progress, 2600 – Resolution of Senior Management’s Acceptance of Risks
Free Market Flow Model
(1) Economic Resources, (2) Payment for Resources, (3) Payment for Goods/Services, (4) Providing Goods/Services
Macro - additional sections include foreign sector, financial sector, and government.
Demand Changes - Micro
size of market, income or wealth of participants, preferences, changes in prices of other goods/services, substitute goods – move in the same direction, complementary goods – move in the opposite direction
Supply Changes - Micro
number of providers, cost of inputs, technological advances
Market Equilibrium Changes - Micro
change in demand, change in supply, or change in both supply and demand
Demand and supply curves only shift when there are changes other than _______ ?
Price.
Indifference Curve
Same satisfaction in receiving two different goods, or any combination of the two goods.
Law of Diminishing Returns
Short-term: marginal product falls as more units of variable input are added to fixed inputs, Long-term: returns to scale
Elastic - D or S > P
Price Increase = Total Rev. Decreases
Price Decrease = Total Rev. Increase
Unitary Elasticity - D or S = P
Price Increase = No Change
Price Decrease = No Change