★ Must-know
Individuals live for two periods, first as young and then as old.
For every period t ≥ 1, Nt agents are born, become young in period t, and become old in period t+1.
Further detail
A red young generation overlaps a black old generation in every period.
📌 The single consumption good cannot be stored from one period to the next.
1. What defines an overlapping generations economy?
2. How long does a typical individual live in the overlapping generations model?
3. If agents are born in period , when do these agents become old?
What defines an overlapping generations economy?
Young and old individuals coexist in the same period.
How long do individuals live in the overlapping generations model?
Individuals live for two periods, young then old.
What happens to agents born in period t in the overlapping generations model?
They become young in period t and old in period t+1.
How long do initial old individuals live at t = 1?
They live for only one period.
How many young people are in the economy each period?
There are young people each period.
How many old people are in the economy each period?
There are old people each period.
It covers the core concepts of Modeling Monetary Economies, organized by topic with the key definitions, explanations and takeaways, so it's easier to learn and remember.
Read the full study guide →The practice quiz has 22 multiple-choice questions, each with an explanation. Use it to check what you know and find your gaps.
Take the quiz (22 questions) →There are 33 flashcards on Modeling Monetary Economies, with a question on the front and the answer on the back. Try to recall each answer before you flip, and let spaced repetition bring back the ones you miss.
See all 33 flashcards →Upload a PDF or paste your notes. Revizly writes a study guide, a practice quiz and flashcards in about a minute.