Model Perspective

Sep 16, 2026 · Industry Insights

Pinglu Canal's Four Economic Ledgers: Why Simple Payback Math Misses the Real Story

The article dissects the newly opened Pinglu Canal through four distinct economic lenses — social transport savings, operator toll revenue, discounted cash-flow timing, and local Guangxi employment — showing why a naive 14-year payback calculation obscures the complex trade-offs between national, corporate, and regional interests.