RDP 9004: Saving and Investment in the 1980s Equation

B t ' = C t + I t ( 1+ψ( I t / K t ) )+ θB t F( K t , L t ) K t ' =I t δK t MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGceaqabeaacaWGcb Waa0baaSqaaiaadshaaeaacaGGNaaaaOGaeyypa0Jaae4qamaaBaaa leaacaqG0baabeaakiabgUcaRiaabMeadaWgaaWcbaGaaeiDaaqaba GcdaqadaqaaiaaigdacqGHRaWkcqaHipqEdaqadaqaaiaabMeadaWg aaWcbaGaaeiDaaqabaGccaGGVaGaae4samaaBaaaleaacaqG0baabe aaaOGaayjkaiaawMcaaaGaayjkaiaawMcaaiabgUcaRiaabI7acaqG cbWaaSbaaSqaaiaabshaaeqaaGGaaOGae8NeI0IaaeOramaabmaaba Gaae4samaaBaaaleaacaqG0baabeaakiaacYcacaqGmbWaaSbaaSqa aiaabshaaeqaaaGccaGLOaGaayzkaaaabaGaae4samaaDaaaleaaca qG0baabaGaae4jaaaakiaab2dacaqGjbWaaSbaaSqaaiaabshaaeqa aOGae8NeI0IaaeiTdiaabUeadaWgaaWcbaGaaeiDaaqabaaaaaa@5F02@