"A shift towards structural intervention by the state, focusing on public-private co-investment in key regional growth hubs, aims to rebalance the national economy and unlock persistent productivity gains. By targeting infrastructure, transport links, and localized technical training, this strategy seeks to revitalize regions that have historically lagged behind, ensuring that long-term prosperity is more evenly distributed across all nations and regions."
Using the extract and your knowledge of economics, assess the view that a more interventionist regional investment strategy will lead to a significant improvement in a nation's macroeconomic performance.