BMAL 590 MACROECONOMICS 4 2026
COMPREHENSIVE ASSESSMENT SCRIPT
SOLVED QUESTIONS ANSWERS UPDATED
REVIEW SET
◉ Macroeconomics attempts to address three major concerns.
Answer: Inflation
Growth
Unemployment
◉ Inflation.
Answer: refers to an increase in the overall price level. Inflation
erodes the purchasing power of consumers.
◉ hyperinflation.
Answer: When inflation reaches unmanageable levels (some
countries have experienced inflation rates of over 3% per day!)
Due to hyperinflation, the Zimbabwean dollar became worthless
with one quadrillion (one hundred trillion) Zimbabwe dollars being
worth just US$1 in 2015. The country was forced to abandon its
currency in favor of the U.S. dollar.
,◉ Deflation.
Answer: represents a decrease in the overall price level. Prolonged
periods of deflation are as catastrophic for the economy as inflation.
As an example, the once mighty economic superpower Japan has
been facing deflation for almost two decades.
◉ Aggregate Output.
Answer: the economy's total production of goods and services for a
given time period
Aggregate output refers to the total quantity of final goods and
services produced in an economy in a given time period; usually
measured quarterly.
◉ recession.
Answer: An economy is said to be in recession if aggregate output
falls in two consecutive quarters.
If the recession is prolonged, a depression results.
The objective of policy makers is to smooth out fluctuations in the
short run, and to increase the growth rate of output in the long run.
,Unemployment refers to the percentage of the labor force that is not
employed. The level of employment is a key indicator of an
economy's health. The ideal of no unemployment is impossible due
to frictional and structural unemployment.
◉ Three key policy frameworks are used for the purpose of
stimulating growth and stabilizing the prices are:.
Answer: Monetary Policy
Fiscal Policy
Supply-side Policy
◉ Monetary Policy.
Answer: the set of tools used by a country's central bank (the
Federal Reserve in the U.S.) to regulate the availability of money in
the economy. The most important tool used is to manage interest
rates.
◉ Supply side or growth policies.
Answer: those that try to improve aggregate supply rather than
addressing aggregate demand. These can include special incentives
to set up businesses in certain areas or to provide a stimulus to
certain sectors of the economy
◉ every transaction or exchange has two elements.
, Answer: One element is expenditure and the other is receipt. Each
participant's expenditure is some other participant's receipt.
firms buy raw materials, borrow money, and hire people to produce
goods and services. These are all expenditures for the firm. Firms
then sell their products and services in the market - either to
consumers, to other firms, or the government. They receive a
consideration - usually money - for their products and services.
individuals and households work for firms. They receive salaries and
wages. This is a receipt for them. They then spend it on goods and
services that they need. This constitutes their expenditure.
◉ Governments levy taxes.
Answer: on individuals, corporations, and on goods and services.
These taxes constitute receipts for the government. Governments
then spend the amount on infrastructure, on defense, and other
services. They also pay salaries to employees working for the
government. These constitute expenditure for the government.
◉ circular flow.
Answer: A particular economy may have goods and services that
other economies need. These are produced and exported to those
economies or countries and constitute a receipt.
COMPREHENSIVE ASSESSMENT SCRIPT
SOLVED QUESTIONS ANSWERS UPDATED
REVIEW SET
◉ Macroeconomics attempts to address three major concerns.
Answer: Inflation
Growth
Unemployment
◉ Inflation.
Answer: refers to an increase in the overall price level. Inflation
erodes the purchasing power of consumers.
◉ hyperinflation.
Answer: When inflation reaches unmanageable levels (some
countries have experienced inflation rates of over 3% per day!)
Due to hyperinflation, the Zimbabwean dollar became worthless
with one quadrillion (one hundred trillion) Zimbabwe dollars being
worth just US$1 in 2015. The country was forced to abandon its
currency in favor of the U.S. dollar.
,◉ Deflation.
Answer: represents a decrease in the overall price level. Prolonged
periods of deflation are as catastrophic for the economy as inflation.
As an example, the once mighty economic superpower Japan has
been facing deflation for almost two decades.
◉ Aggregate Output.
Answer: the economy's total production of goods and services for a
given time period
Aggregate output refers to the total quantity of final goods and
services produced in an economy in a given time period; usually
measured quarterly.
◉ recession.
Answer: An economy is said to be in recession if aggregate output
falls in two consecutive quarters.
If the recession is prolonged, a depression results.
The objective of policy makers is to smooth out fluctuations in the
short run, and to increase the growth rate of output in the long run.
,Unemployment refers to the percentage of the labor force that is not
employed. The level of employment is a key indicator of an
economy's health. The ideal of no unemployment is impossible due
to frictional and structural unemployment.
◉ Three key policy frameworks are used for the purpose of
stimulating growth and stabilizing the prices are:.
Answer: Monetary Policy
Fiscal Policy
Supply-side Policy
◉ Monetary Policy.
Answer: the set of tools used by a country's central bank (the
Federal Reserve in the U.S.) to regulate the availability of money in
the economy. The most important tool used is to manage interest
rates.
◉ Supply side or growth policies.
Answer: those that try to improve aggregate supply rather than
addressing aggregate demand. These can include special incentives
to set up businesses in certain areas or to provide a stimulus to
certain sectors of the economy
◉ every transaction or exchange has two elements.
, Answer: One element is expenditure and the other is receipt. Each
participant's expenditure is some other participant's receipt.
firms buy raw materials, borrow money, and hire people to produce
goods and services. These are all expenditures for the firm. Firms
then sell their products and services in the market - either to
consumers, to other firms, or the government. They receive a
consideration - usually money - for their products and services.
individuals and households work for firms. They receive salaries and
wages. This is a receipt for them. They then spend it on goods and
services that they need. This constitutes their expenditure.
◉ Governments levy taxes.
Answer: on individuals, corporations, and on goods and services.
These taxes constitute receipts for the government. Governments
then spend the amount on infrastructure, on defense, and other
services. They also pay salaries to employees working for the
government. These constitute expenditure for the government.
◉ circular flow.
Answer: A particular economy may have goods and services that
other economies need. These are produced and exported to those
economies or countries and constitute a receipt.
