Tag: Economic Theory
HIEEC · Harvard International Economics Essay Competition · Independent Student Guide
-
When an HIEEC Essay Needs a Macro Shock: A Four-Step AD-AS Method
Macro essays often name a shock but skip the mechanism. This article walks through a four-step AD-AS sequence—identify the shifting curve, set its direction, trace short-run output and price changes, then discuss the long-run… Read article →
-
How to Use Economic Theory in Your HIEEC Essay (2026)
The single thing a Harvard economics professor rewards most in a HIEEC essay is correct, load-bearing economic theory. This guide shows which models to reach for, how to apply one accurately in 1,500 words,… Read article →