Submission: Tech Appendix Equation

D( p π ( c A + c I b m ) ){ p π ( c A + c I b m ) c A c I + b m } MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=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@5B40@