Housing policy analysts and economists said that increasing the supply of newly built homes improves housing affordability in Canada and the U.S. [1].

This trend is critical because persistent underbuilding often leads to residential exclusion, overcrowding, and a steady decline in affordability for the general population [2].

Analysts said that building enough housing to keep pace with population growth is vital for stabilizing the market [1]. The goal is to lower overall housing costs by ensuring that demand does not drastically outstrip the available inventory [2].

In the U.S., the White House has outlined specific fixes to address these affordability problems [3]. One significant hurdle identified is the impact of bureaucratic taxes, which reportedly add over $100,000 [3] to the cost of housing.

However, the effectiveness of supply-side solutions remains a point of contention among experts. While some data suggests a positive correlation between supply and affordability [1], other reports said that increasing the housing supply will not actually lower prices [4].

Restrictive zoning policies continue to challenge these efforts [5]. These regulations often limit the types of homes that can be built in specific areas, effectively capping the potential for new supply to reach the market [5].

Despite these contradictions, the prevailing argument among many economists this month is that the risk of underbuilding outweighs the potential failures of supply expansion [2]. They said that without a concerted effort to increase the number of units, the gap between wages and housing costs will continue to widen [2].

“Building enough housing to keep pace with population growth is vital for affordability.”

The debate highlights a fundamental tension in urban planning between market-driven supply increases and regulatory constraints. While the consensus among many economists is that increasing inventory reduces price pressure, the persistence of restrictive zoning and high bureaucratic costs suggests that simply authorizing more builds may not be sufficient without systemic policy reform.