Investment rate ub Confidence interval lb Confidence interval -0.773398-0.406958-0.040518 -0.758365-0.304203-1.212528 0.292708-0.209190-0.711088 -0.688145-0.124260-1.252030 -1.047985-0.448193-1.647778 -0.660635-1.327848-1.995060 -1.0223780.057238-0.482570 -1.548220-0.904310-2.192130 -1.750015-0.482320-1.116168 -1.920170-1.275733-0.631295 -1.207960-0.101240-0.654600 -1.544023-1.007013-0.470003 -1.593918-0.964788-0.335658 -0.690425-1.957935-1.324180 -0.390508-0.9933650.212350 -1.330173-0.696700-1.963645 -1.067490-0.350280-1.784700 -0.3240650.356665-1.004795 -0.5584680.095988-1.212923 -0.4469600.248168-1.142088