How economies will have to reorient now
Parneet Sachdev
Chairman of Real Estate Regulatory Authority and a leading author
On a cold morning in early January 2026, the world economy wakes up without the cushions that softened every major shock of the past fifteen years. There is no cheap money to revive demand, and no unquestioned faith in global trade to stabilise prices. What lies ahead is a prolonged phase of exposure, in which economies must absorb shocks without the buffers they once took for granted.
THE OLD ORDER CHANGETH
For much of the period following the global financial crisis of 2008, policymakers operated in an environment that, in retrospect, was historically anomalous. Interest rates hovered near zero across advanced economies, central banks expanded balance sheets to levels once thought unthinkable, and governments accumulated debt under the comforting assumption that borrowing costs would remain benign indefinitely. According to the International Monetary Fund, public debt in advanced economies rose from roughly 70 per cent of GDP in 2007 to well over 110 per cent by 2024, while emerging markets followed a similar, if slightly less dramatic, trajectory (IMF, Fiscal Monitor, October 2024). These figures were politically tolerable because the cost of servicing debt was trivial. That era has ended. Inflation, initially dismissed as a transient consequence of pandemic disruptions, has proven persistent enough to anchor policy rates at levels unseen since the early 2000s.
WHAT HIGHER INTEREST RATES ENTAIL
Higher interest rates do more than restrain inflation; they reveal fragilities that cheap money concealed. Interest payments are absorbing a growing share of public revenues, especially in emerging economies with shorter debt maturities and greater exposure to external financing. The IMF estimates that by 2026, interest expenditure will exceed spending on public investment in a number of middle-income countries, constraining growth precisely when it is most needed (IMF, World Economic Outlook, October 2024).
Ageing populations are pushing up pension and healthcare costs just as fiscal space narrows, forcing politically fraught choices between higher taxes, lower benefits, or rising deficits. Europe and Japan have long grappled with shrinking workforces, but the phenomenon is now global. China’s working-age population peaked nearly a decade ago and has since declined sharply, while fertility rates in much of East Asia and southern Europe have fallen to historic lows. According to the United Nations, by 2030 nearly one in four people in Europe will be over the age of 65, fundamentally altering consumption patterns, savings behaviour and fiscal priorities (UN, World Population Prospects 2024). Ageing societies tend to grow more slowly and save more, dampening demand.
LOWER LABOUR PRODUCTIVITY AND AI
The Organisation for Economic Co-operation and Development (OECD) notes that labour productivity growth across its member states averaged barely 1 per cent annually in the decade preceding the pandemic, far below the rates that prevailed during the post-war boom or even the technology-driven surge of the late 1990s (OECD, Productivity Outlook 2023).
Technology is often invoked as the deus ex machina that will resolve this equation. Artificial intelligence, automation and data-driven innovation are expected to compensate for labour shortages and reignite productivity growth. While AI adoption has accelerated in sectors such as finance, logistics and software, its aggregate impact remains uneven and heavily concentrated in a small set of firms and countries. Historical experience offers a cautionary note. General-purpose technologies—from electricity to information technology—took decades to translate into broad-based productivity gains, largely because complementary investments in skills, regulation and organisational change lagged behind innovation. The Bank for International Settlements has warned that while AI may boost productivity at the frontier, its diffusion across the wider economy will be slow and could initially widen inequality rather than reduce it (BIS, Annual Economic Report, 2023).
THE RETREAT OF FREE TRADE
For much of the late twentieth century and early twenty-first, trade acted as a powerful stabiliser. Integrated supply chains lowered costs, spread risk and allowed countries to specialise according to comparative advantage. Trade volumes routinely grew faster than global output, amplifying growth during expansions and cushioning downturns. Since the early 2010s, global trade growth has barely kept pace with GDP, reflecting both cyclical weakness and structural change.
The World Trade Organization reports that the elasticity of trade to growth—once close to two—has fallen towards one, signalling a world in which trade no longer amplifies economic momentum (WTO, World Trade Statistical Review 2024).
Geopolitics lies at the heart of this shift. Tariffs, export controls and industrial subsidies have returned as instruments of statecraft, particularly in strategic sectors such as semiconductors, energy and defence-related technologies. Rather than a single, integrated marketplace, the world is drifting towards a patchwork of overlapping trade blocs defined by geopolitical alignment as much as by economics. This “selective integration” allows trade to continue, but on less efficient terms.
Countries that once relied on export-led growth face a harsher environment in which access to markets is conditional and supply chains are less predictable. For import-dependent economies, particularly those reliant on energy and food, price volatility becomes harder to absorb.
MONETARY POLICY IS CONSTRAINED
Monetary policy, once the first line of defence against shocks, is also operating under tighter constraints. Central banks face an uncomfortable dilemma. Tolerating inflation risks eroding credibility and political support, yet aggressive tightening risks triggering financial accidents in heavily indebted systems like USA, India etc. In emerging markets, the dilemma is sharper still. Higher rates in advanced economies attract capital, weaken currencies and raise the cost of external borrowing, reviving vulnerabilities reminiscent of earlier balance-of-payments crises. This dynamic is increasingly visible in large emerging markets, including India, with the Rupee falling consistently.
What distinguishes 2026, then, is not the presence of a single overwhelming shock, but the absence of margin for error. Economies are entering a phase in which policy mistakes will be felt more quickly and forgiven less readily.
A spike in oil prices, a disorderly correction in global asset markets, or a sovereign debt scare in a large emerging economy would reverberate through systems already stretched thin. Unlike in 2009 or 2020, there is no obvious arsenal of painless remedies waiting to be deployed. Fiscal stimulus is constrained by debt, monetary easing by inflation, and trade liberalisation by geopolitics.
WHAT IT MEANS FOR INDIA
For India, a world without a safety net is both an opportunity and a test of economic maturity. Unlike many advanced economies, India still benefits from relatively favourable demographics, a growing domestic market and a banking system that has emerged from the last decade with cleaner balance sheets. Yet these advantages operate within a harsher global setting. Slower global trade growth and fragmented supply chains limit the easy export-led gains that once accompanied global recoveries, while persistently high global interest rates raise the cost of capital and narrow the margin for fiscal missteps. India’s public debt, at around 80 per cent of GDP, remains manageable but leaves little room for complacency if growth falters or external shocks intensify, a reality repeatedly flagged by the Reserve Bank of India and the International Monetary Fund.
In this unprotected global economy, India’s resilience will depend less on external tailwinds and more on domestic execution: sustaining productivity growth, expanding manufacturing without retreating into protectionism, and preserving macroeconomic credibility. The absence of global buffers means that India’s long-argued transition—from a story of potential to one of consistency—can no longer be deferred.
As 2026 begins, the global economy stands less on the edge of collapse than on the threshold of maturity. The era of automatic stabilisers provided by demography, cheap debt and ever-expanding globalisation has ended. Countries that invest in productivity-enhancing infrastructure, reform labour markets, broaden tax bases and rebuild fiscal space will navigate this environment more securely than those that cling to the comforts of the past.
(Views expressed are the author’s own)