Definitions [2]
Definitions: Microeconomics
- Kenneth Boulding: "Microeconomics is the study of particular firms, particular households, individual prices, wages, incomes, individual industries, and particular commodities."
- Maurice Dobb: “Microeconomics is, in fact, a microscopic study of the economy.”
- Prof. A. P. Lerner: "Microeconomics consists of looking at the economy through a microscope, as it were, to see how the millions of cells in the body of the economy-the individuals or households as consumers and individuals or firms as producers–play their part in the working of the whole economic organism."
- "Micro-economics theory explains the composition or allocation of total production, why more of some things are produced than of others." — Watson
- "Micro economics is concerned with economic activities of economic units as consumers, resource owners and business firms." — Leftwitch
- "Micro economics deals with small parts of the economy." — Shapiro
Definition: Macroeconomics
- Kenneth Boulding: "Macro Economics deals not with individual quantities as such but with the aggregates of these quantities, not with the individual incomes but with the national income, not with individual prices but with the general price level, not with individual output but with the national output."
- J.L. Hansen: "Macroeconomics is that branch of economics which considers the relationship between large aggregates such as the volume of employment, total amount of savings, investment, national income, etc."
- Prof Carl Shapiro: "Macroeconomics deals with the functioning of the economy as a whole."
- Gardner Ackley: "Macroeconomics concerns itself with such variables as the aggregate volume of the output of any economy, within the extent to which its resources are employed with the size of the national income, with the general price level."
Key Points
Key Points: Branches of Economics
- Historical Significance: Ragnar Frisch's 1933 contribution established systematic economic analysis frameworks.
- Scale Distinction: Microeconomics studies individual units; macroeconomics examines aggregate systems.
- Greek Origins: 'Mikros' (small) and 'Makros' (large) provide intuitive understanding of scope.
- Interconnected Analysis: Both perspectives are necessary for comprehensive economic understanding.
- Real-World Relevance: Economic decisions at all levels affect daily life and national prosperity.
Key Points: Microeconomics
- Microeconomics focuses on individual economic units and markets.
- Supply–Demand and Marginal Analysis are core tools.
- All definitions highlight the focus on individual economic units.
Key Points: Macroeconomics
Macroeconomics = Understanding the big picture of how India's economy affects your daily life, from job opportunities to price changes to government policies.
Key Points: Micro Economics VS Macro Economics
- Microeconomics zooms in on individuals & firms; macroeconomics zooms out to see the big economy.
- Micro answers: “How is this product priced?” Macro answers: “Is the economy growing?”
- Both are essential to understanding how economies function.
