JEL classification system


Articles in economics journals are usually classified according to classification codes derived from the Journal of Economic Literature. The JEL is published quarterly by the American Economic Association and contains survey articles and information on recently published books and dissertations. The AEA maintains EconLit, a searchable data base of citations for articles, books, reviews, dissertations, and working papers classified by JEL codes for the years from 1969. A recent addition to EconLit is indexing of economics journal articles from 1886 to 1968 parallel to the print series Index of Economic Articles.
Developed in the context of the Journal of Economic Literature, the JEL classification system became a standard method of classifying economics literature, including journal articles, books, collective volume articles, dissertations, working papers in economics, book reviews from the Journal of Economic Literature, and EconLit.

Structure

There are 26 primary JEL categories:
JEL CodesGeneral Categories
AGeneral Economics and Teaching
BHistory of Economic Thought, Economic Methodology, and Heterodox Approaches
CMathematical and Quantitative Methods
DMicroeconomics
EMacroeconomics and Monetary Economics
FInternational Economics
GFinancial Economics
HPublic Economics
IHealth, Education, and Welfare
JLabor Economics and Demographic Economics
KLaw and Economics
LIndustrial Organization
MBusiness Administration and Business Economics • Marketing • Accounting • Personnel Economics
NEconomic History
OEconomic Development, Innovation, Technological Change, and Growth
PEconomic Systems
QAgriculture and Natural Resource EconomicsEnvironmental and Ecological Economics
RUrban, Rural, Regional, Real Estate, and Transportation Economics
YMiscellaneous Categories
ZOther Special Topics

Each JEL primary category has secondary and tertiary subcategories, for example, under JEL: D – Microeconomics:
JEL code categories, including periodic updates, are referenced at .

Purpose

Articles in economics journals also list JEL codes, facilitating their use across search engines. Comprehensive uses of JEL classifications include: