Open access
Sep 2026
Study on the Application of Markowitz’s Portfolio Selection Theory in Upstream Oil and Gas Investment Decision
Background: … Objective: Modern portfolio theory aims to maximize investment returns while managing the amount of risk taken, represented by variance, across different investment options. By regularly monitoring and adjusting their portfolio, investors can better align their investments with their specific financial g...
I. Novikri, N. Achsani, Roy Sembel et al.
· Inkubis Jurnal Ekonomi dan B... · 0 citations