The magnitude of two sources of bias in standard partial equilibrium trade simulation models

The UNCTAD trade policy simulation model : a note on the methodology, data and uses

Laird, Samuel, (1986)

Two sources of bias in standard partial equilibrium trade models

Laird, Samuel, (1990)

On the potential for expanding South-South trade through the extension of mutual preferences among developing countries

Erzan, Refik, (1985)