Giorgos on maailma suurima tasaarengu uurimisprojekti REAL: A Postgrowth Deal juhtiv uurija ning tasaarengu globaalseks südameks peetava mõttekoja Research & Degrowth International endine president. Ta on poliitökoloog, kelle hiliseim uuringufookus vaatleb millised peavad olemas poliitilised tingimused radikaalse sotsiaal-ökoloogilise transformatsiooni saavutamiseks, sealhulgas uurib ta sotsiaalseid liikumisi, mis võivad seda kaasa tuua. Ta on avaldanud palju tasaarengu teadusartikleid ja on raamatute „The Case for Degrowth“ ja „Limits: Why Malthus Was Wrong, And Why Environmentalists Should Care“ autor.

Giorgos is a political ecologist who is one of the main pioneers of research on degrowth. He has published widely on this topic, and his recent research has turned to exploring the political conditions under which radical socio-ecological transformation can be achieved, including the social movements that may bring this about. He is the author of The Case for Degrowth and of Limits: Why Malthus Was Wrong, And Why Environmentalists Should Care