Research Discussion Paper – 1974 Equation (A.8)

λ = PN ( 1 TI ) / Y ( ) SN MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeq4UdWMaey ypa0JaeyOeI0Iaaeiuaiaab6eadaqadaqaaiaaigdacqGHsislcaqG ubGaaeysaaGaayjkaiaawMcaaiaac+cadaWcaaqaaiabgkGi2kaabM fadaqadaqaaiaaykW7caaMc8UaaGPaVlaaykW7caaMc8oacaGLOaGa ayzkaaaabaGaeyOaIyRaae4uaiaab6eaaaaaaa@4F67@