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Definition of Economic Equilibrium
An economic equilibrium is a model outcome that perpetuates itself. This means the situation has no internal tendency to change and will remain stable unless acted upon by an external force. An external force is defined as a factor determined outside the scope of the model.
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Economics
Social Science
Empirical Science
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Economy
CORE Econ
The Economy 1.0 @ CORE Econ
Ch.1 The Capitalist Revolution - The Economy 1.0 @ CORE Econ
Introduction to Microeconomics Course
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Malthusian Subsistence Equilibrium: Mechanism and Dynamics
What they are, what they are for, and what they are about.
Theories
Malthusianism
The Malthusian Poverty Trap: Mechanism and Economic Acceptance
Predominance of Agriculture Before 1800
Malthus's Law
Role of Assumptions in the Malthusian Model
Arthur Lewis's Model of Economic Development
Malthusian Trap: Evidence from London Wages and British Population (1264-2001)
In a pre-industrial economy operating under the principles of a Malthusian model, a new, more resilient crop is introduced, leading to a significant one-time increase in the food supply. According to the model, what is the most likely long-term outcome and the mechanism that drives it?
Historical Economic Dynamics
Analysis of a Pre-Industrial Economic Shock
Core Assumptions of the Malthusian Model
In a pre-industrial economy governed by a model where living standards determine population size and population size determines living standards, a new farming technique is introduced that permanently doubles the amount of grain harvested per acre. According to the logic of this economic model, what is the most likely long-term outcome for this society?
A pre-industrial economy, which can be described by a Malthusian model, adopts a new farming technique that increases crop yields. According to the model's logic, arrange the following outcomes in the correct chronological order as the economy adjusts to a new long-run equilibrium.
Consider an economic model for a pre-industrial society based on two core relationships: first, when incomes rise above the minimum level required for survival, the population grows; second, as the population grows, the average output per person declines. If this society experiences a one-time, permanent improvement in farming technology, what is the logical sequence of events that follows? Arrange the steps below in the correct order.
Match each key concept from the Malthusian economic model to its correct description.
According to the Malthusian economic model, technological advancements will inevitably lead to a permanent increase in the average person's standard of living.
The Self-Correcting Nature of a Pre-Industrial Economy
The Malthusian model describes a 'poverty trap' where temporary technological gains are offset by population growth, keeping living standards at a subsistence level. This accurately characterized many pre-industrial economies. However, beginning in the 19th century, many nations experienced an 'escape' from this trap, with both population and real wages rising together for a sustained period. Which of the following provides the most fundamental explanation for this historical shift?
An economic model explains long-term economic stagnation in a pre-industrial society through a feedback loop between population and living standards. Match each core component of this model to its correct description.
In an economic model where a growing population works on a fixed amount of land, the principle that the average output per person declines as more workers are added is known as the ____.
The Relationship Between Labor and Output
In an economic model describing pre-industrial societies, the cycle where any productivity increase from new technology is ultimately offset by population growth, returning living standards to a subsistence level, is commonly referred to as the Malthusian ______.
Analyzing Historical Economic Data
Consider a pre-industrial, isolated society whose economy is based on a fixed amount of farmland. The society exists in a stable equilibrium where the population size is such that the average income is just enough for subsistence. A severe and permanent blight destroys 30% of the arable land. Assuming no technological changes or outside aid, and based on an economic model where population levels fall when incomes are below subsistence, what is the most probable long-term outcome?
An economic model of a pre-industrial society is built on the core assumption that as more workers are added to a fixed amount of farmland, the output per worker will eventually decrease. Which of the following scenarios would most directly challenge the conclusions of a model built on this specific assumption?
The Production Function in Malthus's Model
Malthusian Assumption: Population Grows When Living Standards Rise
Economic Equilibrium
The Purpose and Nature of an Economic Model
Diminishing Average Product of Labour
Definition of Economic Equilibrium
According to an economic theory where population growth counteracts productivity gains to keep wages at a subsistence level, the only way for a society to achieve a permanently higher standard of living is to continuously limit its population size.
Evaluating the Malthusian Model's Predictive Power
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Equilibrium in the Malthusian Model
Equilibrium in Irving Fisher's Physical Model
Consider a local market for corn where the price has remained at $3 per bushel for several months. At this price, the total quantity of corn that farmers bring to the market each week is consistently purchased by consumers, with no surplus or shortage. Which statement best analyzes why this situation represents an economic equilibrium?
Analyzing Market Stability
A government introduces a temporary subsidy on electric cars for one year, causing the price for consumers to drop and sales to remain consistently high for that year. Because the market situation is stable throughout the year, it can be described as being in an economic equilibrium.
Defining Economic Equilibrium
A city's rental market is in a stable state, with rents and vacancy rates remaining constant for the past two years. Suddenly, a major local employer announces it is shutting down, leading to a large number of residents moving away. Which of the following statements best analyzes this situation according to the concept of a self-perpetuating economic model?
Analyzing States of Market Stability
Match each term with the market scenario that best illustrates it.
Consider a market for a newly released video game. The initial price is set very high, resulting in a large number of unsold copies (a surplus). In response, retailers begin to systematically lower the price. As the price falls, the number of games sold each week increases, and the surplus begins to shrink. Which statement best analyzes the state of this market during the period when prices are being lowered?
A stable market condition that persists without any internal tendency for change is known as an economic equilibrium. This state will only change if acted upon by a(n) ____ force.
A market for coffee beans is initially in a stable state. A widely publicized new study then reveals major health benefits associated with coffee consumption. Arrange the following events to show the logical sequence of how the market adjusts to a new stable state.