Okpalanwabude, I.F., Mgbemena, E.M. and Oguanobi‬C.R. 2025. Econometric Framework for Assessing the Impact of Private and Public Investment on Real GDP in Nigeria Using ARDL-ECM Technique. Indonesian Development of Economics and Administration Journal. 4, 2 (Dec. 2025), 86 - 103. DOI:https://doi.org/10.70001/idea.v4i2.379.