Problem 14 Determine the effects of the fol... [FREE SOLUTION]

Chapter 2: Problem 14

Determine the effects of the following events on the price and quantity of beer sold. Assume that beer is a normal good. a. The price of wine, a substitute for beer, decreases. b. The price of pizza, a complement to beer, increases. c. The price of barley, an ingredient used to make beer, increases. d. Brewers discover they can make more money producing wine than they can producing beer. e. Consumers' incomes increase as the economy emerges from a recession.

Short Answer

Expert verified

Wine price decrease leads to lower beer demand and price. Pizza price increase lowers beer demand; barley price increase raises beer price, lowers supply. More brewers to wine: raises beer price; higher incomes boost beer demand, raising price and quantity sold.

Step by step solution

Analyze the Price and Quantity Change for Each Event

Begin by assessing how each event affects the demand or supply of beer, which in turn impacts both the price and the quantity sold.

Effect of Wine Price Decrease

If the price of wine, a substitute for beer, decreases, the demand for beer decreases as consumers switch to the cheaper alternative. This leads to a decrease in the quantity of beer sold and usually results in a lower price for beer.

Effect of Pizza Price Increase

Pizza and beer are complements, so an increase in the price of pizza causes a decrease in the demand for pizza, and subsequently, a decrease in the demand for beer. This results in a decrease in both the price and the quantity of beer sold.

Effect of Barley Price Increase

An increase in the price of barley raises the production cost for beer. This causes the supply of beer to decrease, resulting in a higher price for beer and a lower quantity sold.

Effect of Brewers Shifting to Wine Production

If brewers switch to producing wine due to higher profitability, the supply of beer decreases. This results in higher prices for beer and a lower quantity sold.

Effect of Income Increase

Assuming beer is a normal good, an increase in consumers' incomes boosts the demand for beer, leading to a higher price and a greater quantity sold.

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Demand and Supply Analysis

Understanding demand and supply analysis is essential for predicting how different events, like price changes or shifts in consumer preferences, will affect the market.
Demand represents how much of a product consumers are willing to buy at a given price, while supply indicates how much producers are ready to sell.

When an event increases demand, the overall demand curve shifts rightward, leading to higher prices and quantities unless supply also changes.
If an event causes a shift in supply, such as an increase in production costs, the supply curve shifts leftward, typically raising prices and decreasing the quantity sold, assuming demand stays constant.

Analyzing events affecting beer, such as a decrease in the price of a substitute (wine) or an increase in a production cost (barley), involves determining whether demand or supply will shift and predicting the resulting impact on price and quantity.

Normal Goods

Normal goods are products whose demand increases as consumer incomes rise.
The relationship between income and demand is considered direct鈥攚hen people have more money, they can buy more of these goods.

This means that during economic growth or when consumer incomes rise, the demand for normal goods increases.
Conversely, during a recession, demand for these goods can decrease.

For beer, as the exercise states it is a normal good, an increase in incomes鈥攁 sign of an emerging economy鈥攚ill typically lead to higher demand, thus increasing both the price and quantity of beer sold in the market.

Complementary Goods

Complementary goods are items that are often consumed together, so if the price of one increases, the demand for both items might decrease.
For example, beer and pizza are complementary goods; if pizza becomes more expensive, people tend to buy less pizza, leading to a drop in beer demand as well.

When the demand for a complementary good, like pizza, falls, so does the demand for beer, causing both the price and quantity of beer to decrease.
This is because fewer people are enjoying those beer-pizza evenings if they have to spend more.

Thus, changes in the price of one product can have direct effects on the demand for its complement, demonstrating the close relationship between these types of goods.

Substitute Goods

Substitute goods are products that can replace each other in consumption.
For example, if the price of wine, a substitute for beer, decreases, customers may buy more wine instead of beer, reducing the demand for beer.

As a result, we expect the demand curve for beer to shift to the left, indicating a decline in demand.
This leads to lower prices and a decrease in the quantity of beer sold as consumers opt for the more affordable alternative.

Understanding the dynamics of substitute goods helps predict market reactions to price changes, highlighting how the affordability of one item can influence the demand for another.

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

91影视