The "London Consensus" posits that traditional economic policy fails by ignoring people's attachment to "place." Citizens are reluctant to relocate for jobs due to community ties, leading to left-behind regions. Policy should therefore focus on strengthening local communities, not just chasing abstract national GDP growth.

For professionals with portable skills, moving from a high-cost-of-living area to an affordable one can be a more effective strategy for improving financial health than fighting for a marginal salary increase. High-cost cities are a luxury product; if you cannot afford them, relocating is a powerful option.

True upward mobility is tied more to location than ownership. Renting in a high-opportunity neighborhood with better schools and job prospects is a smarter path to prosperity than buying a home in a less advantageous area.

The most powerful force for raising wages isn't legislation like minimum wage laws, but "optionality." When a vibrant ecosystem of small businesses creates numerous employment options, companies must compete for talent, naturally driving up pay and improving working conditions. This market-based approach is more effective than top-down mandates.

The financial benefit of working in a major city isn't just a higher starting salary. Federal Reserve data shows wages for urban workers rise at a faster rate with experience, creating a significant long-term wealth gap compared to those in smaller markets.

The immense salaries in software and finance may create a 'talent Dutch disease,' pulling the brightest minds from crucial fields like structural engineering. This reallocation of human capital could explain why productivity has stagnated or declined in industries that build the physical world.

Treat living in an expensive city as a temporary career accelerator, not a lifelong plan. The strategy is to endure high costs and low living standards when you're young to maximize career opportunities, then relocate to a lower-cost area after building significant professional capital.

The extreme concentration of economic output in dense urban areas is exemplified by London, which generates 70% of the UK's entire fiscal surplus. This highlights the critical role of cities as economic engines that financially support the rest of the nation.

Professionals shouldn't view moving out of an expensive city for family reasons as a career compromise. It's a strategic economic decision—'geographic arbitrage'—that aligns with changing life priorities. The benefits of lower costs and a different lifestyle often outweigh the perceived professional sacrifices as you get older.