My view on an adaptive approach to global HR:
After reading the case study, I think the best adaptive approach for global HR in multinational companies is to balance global standards with local needs. Just like what Alpha did — they tried to maintain a consistent performance system across all countries but also respected local cultures and hired local talent wherever possible.
My suggestion is: have a strong, consistent HR framework across the company, but also give each region the flexibility to adjust it based on their local laws, culture, and employee expectations. This way, the company stays aligned but also remains adaptable.