On the waning influence of economists in policy decisions
This article by Karen Dynan discusses the declining influence of economists in policy debates and outlines steps the profession should take to regain relevance and trust. The main points are:
- Economists have historically shaped policy on issues like trade, taxation, and economic stability, but their influence is waning as political leaders increasingly prioritize ideology and expediency over economic analysis.
- Public trust in economists has eroded due to high-profile policy failures (such as the 2008 financial crisis and underestimating post-pandemic inflation), political polarization, and the proliferation of unreliable information sources.
- Economic expertise remains essential for good policy, especially as recent crises have shown the consequences of poor macroeconomic management. Economists possess valuable insights on issues like poverty, education, and labor markets that, if better integrated, could improve outcomes.
To regain influence, economists must:
- Acknowledge and learn from past mistakes, being transparent about misapplications of economic frameworks and open to revision based on evidence.
- Listen to people’s real-world concerns, recognizing that economic change affects individuals differently and that standard models may overlook important social and psychological factors.
- Uphold data integrity, avoiding misuse of statistics and defending the credibility of official data sources, especially in an era of easy data manipulation and political pressure on statistical agencies.
- Engage more effectively by communicating clearly (avoiding jargon), respecting political realities, and speaking directly to the public as well as policymakers.
- Economists should embrace their role in highlighting trade-offs and constraints, even when such realities are politically inconvenient, and strive to make their advice accessible, relevant, and respected rather than popular.
Reclaiming a Policy Role for Economists
By: Karen Dynan – Harvard University
Views of six prominent economists on the state of economics
The IMF Finance & Development article “Rethinking Economics” presents insights from six prominent economists across the ideological spectrum on how their discipline must evolve to address 21st-century challenges. Here’s a summary of each economist’s key arguments and recommendations:
ANGUS DEATON – The Need for Greater Humility and Broader Perspectives
Main Critique: Deaton argues that economics is “in disarray,” having failed to predict the 2008 financial crisis and potentially contributed to it through excessive faith in market efficiency. He identifies several fundamental problems with the discipline’s current approach.
Key Issues:
- Power dynamics ignored: Economics focuses on competitive markets while overlooking how power shapes prices, wages, and political decisions
- Ethics abandoned: Unlike historical economists from Smith to Keynes, modern economists have stopped considering ethics and human well-being, reducing welfare to income-based measures
- Efficiency overvalued: The discipline prioritizes efficiency over social justice, sometimes providing “little more than a license for plunder” when recommendations enable upward redistribution
- Methods too narrow: Current empirical approaches focus on local effects while missing important long-term mechanisms that historians often capture better
Recommendations: Greater engagement with philosophers, historians, and sociologists; incorporating power analysis; reintroducing ethics; and adopting more humility about competing explanations.
JAYATI GHOSH – Confronting Power and Embracing Diversity
Main Critique: Ghosh argues that the discipline faces an urgent need for transformation due to existential crises, yet mainstream economics continues “business as usual” with misleading or false wisdom on critical issues.
Key Issues:
- Power exclusion: The “original sin” of excluding power from economic discourse reinforces existing inequalities and imbalances
- Professional hierarchies: Internal power structures suppress alternative theories through journal gatekeeping and employment practices, leading to “trivial pursuits” rather than genuine economic understanding
- Geographic bias: The discipline is dominated by North Atlantic perspectives, marginalizing insights from global majority countries
- Disciplinary arrogance: Lack of historical perspective and resistance to other disciplines impoverishes economic analysis
Recommendations: Integrate power analysis into economic discourse, cultivate greater humility and historical awareness, actively encourage diversity in perspectives and economists, and move beyond narrow mathematical tractability toward embracing economic complexity.
DIANE COYLE – Modernizing Economics for the Digital Age
Main Critique: Coyle contends that economics relies on mid-20th-century tools designed for a manufacturing economy that bears little resemblance to today’s digital, globalized reality.
Key Issues:
- Environmental constraints: Nature is becoming the binding constraint on growth, requiring integration of natural capital rather than treating environmental issues as mere “externalities”
- Digital transformation: The economy is increasingly intangible, globally interconnected, and dominated by platforms with economies of scale and concentrated market power
- Measurement gaps: Existing statistics and definitions are inadequate for monitoring value creation in digital supply chains
- The challenge: Welfare economics has operated with unrealistic assumptions for decades, creating a theoretical vacuum that policymakers fill with outdated mental models
Recommendations: Reboot welfare economics with realistic assumptions, develop natural capital statistics, create new measurement tools for the digital economy, and build a 21st-century synthesis for understanding how modern economies function.
ATIF MIAN – Breaking the Debt Supercycle
Main Critique: Mian identifies a global debt supercycle driven by structural imbalances that threatens economic stability.
Key Issues:
- Dual saving gluts: Rising inequality creates a saving glut among the wealthy, while certain countries accumulate massive surpluses
- Unproductive debt: Instead of financing productive investment, the debt supercycle funds consumption, creating “indebted demand” that eventually drags down aggregate demand
- Interest rate spiral: This dynamic forces interest rates down persistently, further exacerbating wealth inequality
- Financial vulnerability: The economy becomes dependent on continuous new debt, making it susceptible to financial market disruptions
- Limitations of current tools: Traditional fiscal and monetary policies address only temporary cyclical problems, not these structural imbalances.
Recommendations: Implement structural changes for more equitable growth, use tax policy to reduce the saving glut of the rich, and pursue supply-side reforms to expand productive investment opportunities.
JOHN COCHRANE – Learning from Inflation’s Lessons
Main critique: Cochrane argues that recent inflation demonstrates the failure of consensus economic ideas, particularly beliefs about unlimited government borrowing capacity and demand-driven growth.
Key Issues:
- Supply constraints: Inflation reveals that “supply, the economy’s productive capacity, is far more limited than most people previously thought”
- Fiscal limits: The notion of unlimited demand for government debt has proved false; governments can borrow about 100% of GDP before facing higher rates and inflation
- Lost fiscal capacity: Massive pandemic spending has reduced the ability to respond to future crises. Governments must spend as if they need to raise taxes to pay for it
Recommendations: Embrace well-tested economic principles rather than novel ideas driven by political demands, focus on supply-side reforms, maintain fiscal discipline, and implement equity-financed banking to prevent future bailouts.
MICHAEL KREMER – Economists as Innovation Facilitators
Main Critique: Kremer highlights significant gaps between social needs and commercial incentives for innovation, particularly affecting global development and environmental challenges.
Key Issues:
- Innovation gaps:
– Geographic bias: Over 5,000 patents exist for European maize borer control versus only five for African maize stalk borer
– Public goods: Many beneficial innovations like weather forecasting are undersupplied by markets
– Externalities: Climate mitigation innovations have large positive externalities but limited commercial incentives - Economist’s role: Beyond analyzing innovation systems, economists can directly participate in developing and testing social innovations
- Evidence of success: Development Innovation Ventures found that 36% of awards to teams including economists scaled to over 1 million users, compared to just 6% without economist involvement.
Recommendations: Design institutions to align private innovation incentives with social needs, explore alternative reward mechanisms like prizes and advance market commitments, optimize research funding allocation, and directly participate in developing social innovations.
