https://communities.sas.com/t5/SAS-Programming/Hybrid-model-issue/m-p/345807#M79615 Hello,<BR /><BR />I have a model like this,<BR /><BR />LnY=b1 ln (x1) + b2 ln (x2) + ln ( a1z1+ a2z2) + e.<BR /><BR />Which procedure can solve this kind of a model which has an additive part as well as a multiplicative part. Also, will that procedure address the global min and max solutions properly? Kindly advice.<BR /> Thu, 30 Mar 2017 15:57:43 GMT Nyc_prop 2017-03-30T15:57:43Z https://communities.sas.com/t5/SAS-Programming/Hybrid-model-issue/m-p/345807#M79615 Hello,<BR /><BR />I have a model like this,<BR /><BR />LnY=b1 ln (x1) + b2 ln (x2) + ln ( a1z1+ a2z2) + e.<BR /><BR />Which procedure can solve this kind of a model which has an additive part as well as a multiplicative part. Also, will that procedure address the global min and max solutions properly? Kindly advice.<BR /> Thu, 30 Mar 2017 15:57:43 GMT https://communities.sas.com/t5/SAS-Programming/Hybrid-model-issue/m-p/345807#M79615 Nyc_prop 2017-03-30T15:57:43Z https://communities.sas.com/t5/SAS-Programming/Hybrid-model-issue/m-p/345810#M79618 <P>You may want to describe the questions you want to answer from your data as there may be a choice of procedures that will use your specific model but not all provide the same analysis.</P> Thu, 30 Mar 2017 16:06:19 GMT https://communities.sas.com/t5/SAS-Programming/Hybrid-model-issue/m-p/345810#M79618 ballardw 2017-03-30T16:06:19Z https://communities.sas.com/t5/SAS-Programming/Hybrid-model-issue/m-p/345845#M79635 This is a panel data. Thu, 30 Mar 2017 17:21:50 GMT https://communities.sas.com/t5/SAS-Programming/Hybrid-model-issue/m-p/345845#M79635 Nyc_prop 2017-03-30T17:21:50Z