In the Sakha Republic, located within Russia’s Arctic zone, oil and gas production is increasing rapidly thanks to their exports to China. Sakha thus serves as a prime example demonstrating how Arctic oil and gas development significantly contributes to Russia’s federal budget. Among the Russian Arctic regions, Sakha was a region with high public service costs and substantial transfers（subsidies）from the federal budget. As oil and gas production increased, Sakha dramatically transformed from a major recipient of such transfers to a significant contributor to the federal budget, becoming a donor region. The authors analyzed Sakha Republic’s finances and its relationship with the federal budget in detail in Yokogawa and Tabata（2025）．
Tabata et al. (Wed,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: