What is Monopolistic Competition? Monopolistic Competition emerged as a concept when the theory of Perfect Competition and the theory of Monopoly failed to explain the existence of differentiated products in a competitive market set-up. Robinson and Chamberlin provide...
Economics
Understanding the simple algebra of IS Curve || Macroeconomics
The equation of an IS curve is expressed as below: IS : Y = C(Y-T) + I(r) + G (1) where Y is the aggregate demand, C is the consumption expenditure, I is the investment expenditure an G is the Government expenditure. Upon breaking down each of the components...
GNP vs. GDP: Significance in Economic Analysis
Gross National Product (GNP) quantifies the market value of final goods and services produced by a country’s residents, including value from consumption, investment, and government spending, adjusted for net exports and factor income from abroad. Gross Domestic Product (GDP) excludes foreign income, while Net National Product (NNP) accounts for depreciation.
Understanding Key concepts of Production Theory || Microeconomics
What is 'Fixed Input' in production theory? A factor of production is treated as a fixed input if it cannot easily be changed instantaneously or over the time period under consideration. Examples can be land or factories What is 'Variable Input' in production theory?...
How Prices Influence Supply: A Curve Analysis
The supply curve reflects sellers’ behavior, indicating the quantities of goods they are willing to sell at various price points. It typically rises from left to right, as higher prices prompt producers to allocate more resources to production. A rightward shift signifies an increase in supply at every price level.
Understanding Consumer Preferences
Consumers can always compare any two goods or products and decide if he/she prefers one of them or is indifferent between them. Now based on consumer preferences we can categorize various types of goods as follows. Perfect Substitutes : When the consumer wants to...
Macroeconomics Exam solved answers : AD-AS || IS-LM || Part 2
Q1. How the following change will affect LM curve: a) increase in money supply b) increase in output c)a one time increase in price level d) a decrease in money demand due to increased use of ATM machines (people demand less money at any given interest rate) a) When...
Consumer Behavior – Budget Line
Q1. What does the intercept of the budget line on X -axis show? Ans: The horizontal intercept of budget line is (M/Px) where M is the money income and Px is the price of commodity x. Therefore, M/Px denotes the maximum amount of 'x' that can be purchased by spending...
Macroeconomics Exam solved answers : AD-AS || IS-LM || Part 1
1. Suppose the Govt. decides to cut taxes to increase consumer spending and investment in the economy. a) Will this plan succeed in accomplishing both goals? b)In equilibrium what happens to interest rate as a result of this action? c) Would you characterize this as a...
Law of Demand
The law of demand states that keeping all other things constant, an increase in the price of any good reduces its demand and the lower the price of the good, people will be more inclined to buy that product. Therefore, price and quantity demanded are inversely...


