TY - GEN AU - Jaffe, Adam., AU - Jaffe, Adam B., AU - Lerner, Joshua, AU - Stern, Scott, CN - HC79.T4 ET - v. 4. ID - 25186 KW - Diffusion of innovations. KW - Diffusion of innovations KW - Technological innovations. KW - Patents. KW - Government policy KW - Economic aspects LA - eng N1 - Contains papers presented to the group's meeting in Washington, DC, April 2003. N1 - Contains papers presented at the annual meeting of the National Bureau of Economic Research, Innovation Policy and the Economy Group. SN - 0262600609 T1 - Innovation policy and the economy 4 / TI - Innovation policy and the economy 4 / ER -