The Nobel laureate argues that protecting tenants and encouraging new construction can be complementary economic policies.
CARCAVELOS, PORTUGAL — November 4, 2026. Nobel Prize-winning economist Paul Krugman has expressed support for temporary rent restrictions as European countries confront a worsening housing affordability crisis. Speaking to Euronews during the 2026 Estoril Conferences, the American economist argued that carefully designed rent-stabilization measures could provide immediate relief to tenants while governments address the structural shortage of available housing. His position reflects a pragmatic approach to an issue that has traditionally divided economists, policymakers and property owners: how to protect households from rapidly increasing rents without discouraging the construction needed to expand supply.
Krugman emphasized that the fundamental economic solution remains straightforward: increasing the number of available homes and removing unnecessary obstacles to construction. Housing shortages become more severe when population growth, urban concentration and investment demand increase faster than new residential development. Restrictive zoning, lengthy approval procedures and high construction costs can prevent markets from responding effectively. However, building additional housing often requires several years, leaving governments facing immediate social pressures that cannot be resolved through supply expansion alone.
The economist therefore supports what are commonly described as second-generation rent-stabilization policies. Unlike rigid systems that permanently freeze rents regardless of market conditions, these arrangements limit certain increases while preserving incentives for property maintenance and new development. Krugman cited New York as an example of an approach that combines tenant protections with measures intended to stimulate housing construction. He acknowledged that such policies are imperfect but argued that temporary intervention can be justified when housing costs become increasingly difficult for households to absorb.
New York’s existing framework illustrates both the possibilities and complexities of this approach. For rent-stabilized apartments covered by guidelines taking effect between October 2026 and September 2027, the city’s Rent Guidelines Board adopted a zero-percent increase for qualifying one- and two-year lease renewals. Separately, tax incentives encourage developers to provide regulated housing in exchange for substantial fiscal benefits. These policies operate through different legal mechanisms and apply to specific categories of properties, rather than imposing an identical rent restriction across the entire residential market.
Germany offers another example. Its federal rent-brake legislation, extended through the end of 2029, generally prevents landlords in designated high-demand areas from setting rents for new tenancies more than 10% above the comparable local market level, subject to exemptions and other legal provisions. Newly constructed properties first occupied and rented after October 2014 are generally excluded, helping preserve incentives for additional development. The German model demonstrates how policymakers attempt to balance affordability protections with investment considerations, although its effectiveness depends on enforcement, market conditions and the availability of new housing.
Europe’s broader affordability problem has become increasingly difficult to ignore. According to the European Commission’s Joint Research Centre, residential property prices across the European Union increased by nearly 60% between 2013 and 2024, while average rents rose approximately 20%. The consequences are especially significant for younger households, students and workers seeking accommodation in major cities. The European University Association estimates that students living away from their parents spend close to 40% of their monthly income on housing, creating barriers to educational mobility and financial independence.
The European Commission responded in September 2026 by proposing an Affordable Housing Act and complementary recommendations intended to help governments address severe housing pressures. The proposed framework focuses on proportionate local intervention, including measures affecting short-term rentals, while encouraging increased investment in affordable, social and student accommodation. It should not be confused with an EU-wide rent cap: responsibility for most rental regulations remains with national, regional and municipal authorities. The proposal is still undergoing consideration by European lawmakers.
Nevertheless, rent regulation remains economically contested. Research conducted by the Urban Institute across 27 American metropolitan areas found that rent-control reforms were associated with reductions in overall rental housing supply, alongside increases in accommodation affordable to the lowest-income households. Such findings illustrate an important policy trade-off: protections may benefit existing tenants while potentially affecting investment decisions and housing availability. The effects differ across regulatory systems, meaning that temporary restrictions, exemptions for new construction and complementary supply policies deserve separate evaluation rather than being treated as interchangeable measures.
Krugman’s wider economic assessment also addressed risks confronting Europe beyond housing. He expressed concern about France’s public debt, warning that a serious sovereign debt crisis in one of the eurozone’s largest economies could create systemic financial instability. He also argued that European industry faces pressure from American trade policies and Chinese manufacturing competition. Although historically associated with support for international trade, Krugman suggested that temporary protective measures might be warranted while European industries adapt to changing global conditions.
His comments reveal a consistent theme: economic policy sometimes requires temporary intervention to preserve stability while longer-term structural adjustments take effect. In housing, that means protecting vulnerable tenants without abandoning the objective of expanding construction. In industry, it means maintaining productive capabilities without permanently closing markets. Both approaches depend on clearly defined objectives, proportionate measures and credible mechanisms for ending exceptional protections when conditions improve.
Krugman’s position does not establish that rent ceilings can independently solve Europe’s housing crisis. Instead, it challenges the assumption that tenant protection and market-oriented construction policies must necessarily be incompatible. The central question for European governments is how to design interventions that provide measurable relief today without creating deeper shortages tomorrow. As housing affordability increasingly influences education, employment and social mobility, the debate is becoming a test of whether economic policy can reconcile immediate household needs with sustainable long-term development.
Phoenix24: Beyond the market, the human cost of housing. / Más allá del mercado, el costo humano de la vivienda.