On the other end of the scale -- marriage -- the process of exchange-for-reward is still there, but money has been replaced with another currency, which the writer describes as "emotional capital".
But what they've generally failed to do is see refugees as part of economic systems and to understand the process of exchange, production, consumption, the financial market.
Through this process of exchange, students explore their interests and make connections that help position their work within broader social, historical, and intellectual debates.