Mechanism of Price Amplification via Positive Feedback
The process of price amplification through positive feedback unfolds in a self-reinforcing cycle. It begins when an initial price increase is observed. This increase, interpreted as a sign of future gains, causes the demand curve to shift outward, creating excess demand at the existing price. This excess demand then drives the price higher. The new, higher price reinforces the initial belief in a rising market, prompting another outward shift in demand, which in turn leads to further price increases. This iterative process of demand shifts and price rises continues, amplifying the initial shock.
0
1
Tags
Economics
Economy
Introduction to Macroeconomics Course
Ch.8 Economic dynamics: Financial and environmental crises - The Economy 2.0 Macroeconomics @ CORE Econ
The Economy 2.0 Macroeconomics @ CORE Econ
CORE Econ
Social Science
Empirical Science
Science
Related
Non-Self-Correcting Disequilibrium in the Housing Market
Asset Price Bubble
Mechanism of Price Amplification via Positive Feedback
Unstable Equilibrium and Positive Feedback in Price Dynamics
Figure 8.12: Positive Feedback, Instability, and the Start of a Price Bubble
Imagine the market for a specific type of rare, tradable art. Initially, the market is stable. A prominent collector unexpectedly purchases a piece at a price 20% above the recent average. If other market participants interpret this event as a signal that prices will continue to rise, what is the most likely immediate effect on the market?
Following an initial, unexpected price increase for a speculative asset, a destabilizing, self-reinforcing cycle begins. Arrange the following stages of this cycle in the correct chronological order.
Analyzing Market Dynamics in 'TechTown'
Evaluating Price Signals in Asset Markets
Consider an asset market where recent price movements have been consistently amplified in the same direction. In this context, an unexpected, sharp decrease in the asset's price would likely be interpreted by market participants as a 'buy low' opportunity, leading to a rapid price recovery.
Contrasting Market Responses to Price Signals
Match each market scenario with the price dynamic it best illustrates.
In an asset market experiencing a positive feedback loop, an initial price increase leads to expectations of further gains. This encourages more buying, which in turn pushes the price even higher. This self-reinforcing cycle drives the market price progressively ______ from its fundamental value.
An analyst is studying three different asset markets. Which of the following scenarios best illustrates a destabilizing, self-reinforcing cycle where price signals amplify market movements away from a stable state?
Contrasting Market Reactions to Price Increases
Learn After
Financial Accelerator
An asset market is in equilibrium when a speculative frenzy begins, causing an initial, unexpected price increase. Based on the mechanism of price amplification, arrange the subsequent events in the correct causal order.
Consider an asset market where an initial, unexpected price increase occurs, triggering a self-reinforcing cycle where prices continue to rise. According to the mechanism of price amplification, what is the direct cause of the second round of price increase in this cycle?
Analyzing a Housing Market Boom
The Dynamics of a Self-Reinforcing Price Cycle
In a market experiencing a self-reinforcing cycle of price increases, an initial price rise leads to a further increase in demand, which in turn pushes prices even higher. What fundamental assumption about market participants' behavior is necessary for this amplification process to occur?
In the self-reinforcing cycle of price amplification, the continuous rise in an asset's price is primarily caused by successive movements upward along a stationary demand curve.
Explaining the Demand Shift in a Price Spiral
Match each component of the self-reinforcing price amplification cycle with its corresponding role in the process.
In a market governed by self-reinforcing feedback, an asset experiences a sudden, unexpected drop in price. If this initial drop is interpreted as a signal of further declines, what is the immediate effect on the market that will amplify this initial price change?
An economist observes a rapid increase in the price of a particular stock and concludes, 'This price surge is driven by a simple market dynamic: as the price increases, the quantity demanded is also increasing, which is what is pushing the price even higher.' Based on the mechanism of a self-reinforcing price cycle, what is the primary flaw in the economist's reasoning?