The standard GTAP Model is a multiregion, multisector, computable general equilibrium model, with perfect competition and constant returns to scale.| www.gtap.agecon.purdue.edu
By the authority vested in me as President by the Constitution and the laws of the United States of America, including the| The White House
ADDRESSING AN EMERGENCY SITUATION: The extraordinary threat posed by illegal aliens and drugs, including deadly fentanyl, constitutes a national emergency| The White House