University of Maryland Global Campus

GERO 390: The Business of Aging

A study guide to UMGC's GERO 390, which examines the economic security of older adults and the economic impact of an aging population.

Updated October 2026 · 5 min read

GERO 390 is a three-credit UMGC course described as a comprehensive study of the sources of economic security for older adults, the problems met in retirement, and the impact of an aging population on the nation's economy.

The catalog goals include outlining key sources of economic security (Social Security, pensions, personal savings, Medicare and Medicaid), examining how economic security varies by race, ethnicity, gender and social status, evaluating how longevity affects the economy, and exploring solutions to problems posed by entitlement programs.

Students often find it difficult because it mixes economics, policy and social inequality, and asks you to read data critically.

Course at a Glance

ItemDetails
UniversityUniversity of Maryland Global Campus (UMGC)
Course codeGERO 390
Credits3
PrerequisiteNone listed in the catalog
Subject areaEconomics of aging
Named income sourcesSocial Security, pensions, savings, Medicare, Medicaid

What GERO 390 Covers

Catalog topicWhat it involves
Retirement planningHow people prepare for income after work
Financing longevityFunding a longer life span
Health, disability and long-term-care costsCosts that can drain resources
Economic disparities by social groupDifferences by race, ethnicity, gender and status
International economics of agingHow other countries handle aging populations
Entitlement program solutionsOptions for sustaining programs

Key Concepts Explained

The Sources of Retirement Income

Older adults often combine several sources: public benefits, employer pensions, personal savings and health coverage. The mix differs by group, so explain who relies most on which source.

Example: Compare two retirees. One has a pension plus savings; the other relies mostly on public benefits. A small cost increase, such as a medical expense, affects the second far more. Use that contrast to show why disparities matter.

Disparities

Differences in lifetime earnings, work histories and wealth carry into retirement. Explain the cause, not only the gap.

Population Aging and the Economy

A larger share of older people affects labor supply, public spending and care demand. Present both pressures and possible responses, using current data.

Evaluating a Proposed Solution

QuestionWhy it matters
Who benefits?Shows distributional effects
Who pays?Shows costs and trade-offs
What evidence supports it?Prevents claims from resting on opinion
What are the risks?Shows balanced judgment
How would it be measured?Makes the proposal testable

Typical Assignments and How to Approach Them

Assessments are not in the catalog. Check your syllabus; economics-of-aging courses often include the following.

Task typeWhat it testsHow to approach it
Data-based briefingReading tables and chartsState the figure, source, year and group every time
Policy proposalEvaluating solutionsUse the evaluation table above
Comparative paperInternational perspectiveCompare two countries on one dimension
Discussion postsApplying conceptsUse a concrete scenario

Worked Example: Comparing Two Retirement Income Mixes

A simple scenario shows how to reason about economic security without needing advanced finance. Use made-up, clearly labeled figures only if your instructor allows illustrative numbers; otherwise use published data.

SourceRetiree ARetiree B
Public benefitsOne part of incomeMost of income
Employer pensionYesNo
Personal savingsModerateLittle
Exposure to a large medical costLowerHigher

The comparison lets you explain why the same event, such as a long-term care expense, affects the two retirees differently. It also leads naturally to the catalog's question about disparities: who tends to end up in each position, and why?

Example paragraph: "Retiree B depends mainly on public benefits, so a single large expense can exhaust resources quickly. Research on lifetime earnings and work histories suggests that groups with interrupted careers are more likely to be in this position, which is why policy debates about benefits matter."

Where Students Get Stuck

Reading the Rubric for an Economics of Aging Paper

Economic and policy papers are graded on how carefully you use data and how fairly you present options. Use the table as a quick self-check.

Typical criterionHow to meet it
Accurate program factsVerify rules and figures from official sources
Data literacyReport group, year, measure and source with every figure
FairnessPresent evidence on more than one side of a policy debate
Analysis of disparitiesExplain causes of differences between groups
ClarityDefine terms and explain what each statistic means

Before submitting, scan for any number without a source or year. Fixing these is the quickest way to raise the credibility of the whole paper.

Study Tips for GERO 390

How We Help with GERO 390

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Frequently Asked Questions

What does GERO 390 study?

Economic security for older adults and the impact of an aging population on the economy.

Which income sources does the catalog name?

Social Security, pensions, personal savings, Medicare and Medicaid.

Does it cover disparities?

Yes, by race, ethnicity, gender and social status.

Is there an international component?

Yes, the international economics of aging is a topic.

Is there a prerequisite?

None is listed.

Can you help me with a paper?

Yes, with feedback and models.