RDP 9501: Modern Approaches to Asset Price Formation: A Survey of Recent Theoretical Literature Equation (8)

b t+1 =( 1+a π.a ). b t + e t+1 withprobabilityπ = e t+1 with   probability   ( 1π ) MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaqbaeqabiGaaa qaaiaadkgadaWgaaWcbaGaamiDaiabgUcaRiaadgdaaeqaaOGaeyyp a0ZaaeWaaeaadaWcaaqaaiaadgdacqGHRaWkcaWGHbaabaGaeqiWda NaaiOlaiaadggaaaaacaGLOaGaayzkaaGaaiOlaiaadkgadaWgaaWc baGaamiDaaqabaGccqGHRaWkcaWGLbWaaSbaaSqaaiaadshacqGHRa WkcaWGXaaabeaaaOqaaiaabEhacaqGPbGaaeiDaiaabIgacaaMc8Ua aeiCaiaabkhacaqGVbGaaeOyaiaabggacaqGIbGaaeyAaiaabYgaca qGPbGaaeiDaiaadMhacqaHapaCaeaacqGH9aqpcaWGLbWaaSbaaSqa aiaadshacqGHRaWkcaaIXaaabeaaaOqaaiaabEhacaqGPbGaaeiDai aabIgacaaMc8UaaeiCaiaabkhacaqGVbGaaeOyaiaabggacaqGIbGa aeyAaiaabYgacaqGPbGaaeiDaiaadMhadaqadaqaaiaaigdacqGHsi slcqaHapaCaiaawIcacaGLPaaaaaaaaa@7416@