Columbia subject headings:
Competition--Central America--Econometric models.
Free trade--Central America--Econometric models.
Harvard subject headings:
Competition--Central America--Econometric models.
Free trade--Central America--Econometric models.
Princeton subject headings:
Central America--Economic integration.
Competition--Central America--Econometric models.
Free trade--Central America--Econometric models.
Globalization--Central America.