RDP 2016-11: Identifying Interbank Loans from Payments Data Equation (4)

ω i,t σ i + τ i rol l t 2 + φ i n r t 2 MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaeqyYdC3aaSbaaSqaaiaadMgacaGGSaGaamiDaaqabaGccqGHHjIUcqaHdpWCdaWgaaWcbaGaamyAaaqabaGccqGHRaWkcqaHepaDdaWgaaWcbaGaamyAaaqabaGccaWGYbGaam4BaiaadYgacaWGSbWaa0baaSqaaiaadshaaeaacaaIYaaaaOGaey4kaSIaeqOXdO2aaSbaaSqaaiaadMgaaeqaaOGaamOBaiaadkhadaqhaaWcbaGaamiDaaqaaiaaikdaaaaaaa@5051@