BSSE Economics 1443 study guide
BSSE Economics 1443 · Work through your exam, one topic at a time.
BSSE Economics 1443 is a course-linked economics examination associated with the BSSE programme. It is aimed at undergraduate software engineering students who need a working command of microeconomic and macroeconomic reasoning rather than specialist economics training. The BSSE Economics 1443 study guide has 9 sections and about 2,448 words.
01Basic Economic Concepts and Scarcity
Economics studies how people allocate scarce resources among competing wants. Scarcity is not poverty; it is the gap between unlimited wants and limited means, and it forces trade-offs .
297 words, about 1 min02Demand, Supply, and Market Equilibrium
A demand curve shows the quantity buyers will purchase at each price, holding other factors constant. The law of demand says quantity demanded falls as price rises, producing a downward slope.
268 words, about 1 min03Elasticity and Consumer Behavior
Price elasticity of demand measures responsiveness: percentage change in quantity divided by percentage change in price. Use the midpoint formula to avoid direction bias.
269 words, about 1 min04Production, Costs, and Profit Maximization
In the short run at least one input is fixed; in the long run all inputs vary. The law of diminishing marginal returns means adding variable inputs to fixed inputs eventually lowers marginal product, which raises marginal cost.
272 words, about 1 min05Market Structures and Competition
Compare structures on seller count, product differentiation, and entry barriers. Perfect competition has many sellers, identical products, free entry, price-taking firms, and zero long-run economic profit.
264 words, about 1 min06Factor Markets and Income Distribution
Factor demand is derived from demand for the output. A firm hires labor up to the point where the marginal revenue product equals the wage; MRP equals marginal product times marginal revenue (or price, under competition).
274 words, about 1 min07Market Failure, Externalities, and Public Policy
Markets fail when they produce inefficient outcomes. Externalities are spillover costs or benefits to third parties.
260 words, about 1 min08National Income Accounting and Macroeconomic Indicators
GDP is the market value of final goods and services produced within a country's borders in a period. It excludes intermediate goods, transfers, and secondhand sales.
272 words, about 1 min09Money, Banking, and Monetary Policy
Money serves as medium of exchange, unit of account, and store of value. M1 includes currency and checkable deposits; M2 adds savings deposits, small time deposits, and money market funds.
272 words, about 1 min