Mediaspace scheduled maintenance: Aug 25, 2026 07:00 - 12:00 AM. During this time, videos will be temporarily unavailable. Check status updates.

Lecture

Role of the State in Market Economy

In course

MGT-454: Principles of microeconomics

The course allows students to get familiarized with the basic tools and concepts of modern microeconomic analysis. Based on graphical reasoning and analytical calculus, it constantly links to real economic issues. ...

Description

This lecture discusses the role of the state in a market economy, where the automatic mechanism of the market may not work effectively for certain goods and services. It explores how the state intervenes to ensure optimal resource allocation, income redistribution, and economic stabilization. The lecture covers concepts like mixed market economy, allocation decisions, public expenditures, taxes, and monetary policy. It also delves into consumer theory, preferences, utility functions, and indifference curves. The presentation concludes with insights on consumer optimization, income-consumption curves, and price-elasticity of demand.

This video is available exclusively on Mediaspace for a restricted audience. Please log in to MediaSpace to access it if you have the necessary permissions.

Watch on Mediaspace

Official source

Ontological neighbourhood

Economics

Microeconomics: Supply and demand, Utility, Economic systems

Related concepts (32)

Consumer choice

The theory of consumer choice is the branch of microeconomics that relates preferences to consumption expenditures and to consumer demand curves. It analyzes how consumers maximize the desirability of their consumption (as measured by their preferences subject to limitations on their expenditures), by maximizing utility subject to a consumer budget constraint. Factors influencing consumers' evaluation of the utility of goods include: income level, cultural factors, product information and physio-psychological factors.

Indifference curve

In economics, an indifference curve connects points on a graph representing different quantities of two goods, points between which a consumer is indifferent. That is, any combinations of two products indicated by the curve will provide the consumer with equal levels of utility, and the consumer has no preference for one combination or bundle of goods over a different combination on the same curve. One can also refer to each point on the indifference curve as rendering the same level of utility (satisfaction) for the consumer.

Preference (economics)

In economics and other social sciences, preference refers to the order in which an agent ranks alternatives based on their relative utility. The process results in an "optimal choice" (whether real or theoretical). Preferences are evaluations and concern matter of value, typically in relation to practical reasoning. An individual's preferences are determined purely by a person's tastes as opposed to the good's prices, personal income, and the availability of goods. However, people are still expected to act in their best (rational) interest.

Utility

As a topic of economics, utility is used to model worth or value. Its usage has evolved significantly over time. The term was introduced initially as a measure of pleasure or happiness as part of the theory of utilitarianism by moral philosophers such as Jeremy Bentham and John Stuart Mill. The term has been adapted and reapplied within neoclassical economics, which dominates modern economic theory, as a utility function that represents a consumer's ordinal preferences over a choice set, but is not necessarily comparable across consumers or possessing a cardinal interpretation.

Marginal rate of substitution

In economics, the marginal rate of substitution (MRS) is the rate at which a consumer can give up some amount of one good in exchange for another good while maintaining the same level of utility. At equilibrium consumption levels (assuming no externalities), marginal rates of substitution are identical. The marginal rate of substitution is one of the three factors from marginal productivity, the others being marginal rates of transformation and marginal productivity of a factor.

Related lectures (54)

Equilibrium State Prices Determination

Explains the determination of equilibrium state prices in asset pricing through consumption market clearing and budget constraints.

Demand and Supply Curves

Covers movements along and shifts of demand and supply curves, explaining price impacts and investment analysis principles.

Inequality: Definition, Measurement & Impacts

Examines inequality, its causes, impacts, and measurement, including income distribution metrics and the potential effects of the COVID-19 pandemic.

Demand Analysis: Willingness to Pay and Elasticity Log in to Mediaspace to watch this video

Covers demand analysis, focusing on willingness to pay, elasticity, and consumer behavior in response to price changes.

Demand Basics: Understanding Willingness to Pay and Market Dynamics Log in to Mediaspace to watch this video