Intro
The U.S. national debt has crossed $40 trillion, driven by persistent annual budget deficits near $2 trillion (around 6.2% of GDP). Spending on mandatory entitlement programs—such as Social Security, Medicare, and Medicaid—continues to climb as the American population ages. Compounding this are recent tax refund expansions, higher defense spending, and rising net interest payments on the debt, which now exceed $1 trillion annually and are projected to hit $2.1 trillion by 2036. While the Trump administration argues that strong economic growth fueled by artificial intelligence (AI) could help the U.S. grow out of the debt, estimates show the economy would need an unrealistic 7.2% annual growth rate over 10 years to balance the budget purely through growth.
What are four key reasons why we keep “kicking the can down the road”?
1. Entitlement Spending & Demographic Realities
Mandatory Spending Costs: The largest drivers of budget growth—Social Security, Medicare, and Medicaid—automatically increase every year due to an aging population.
Political Resistance: Reforming these massive programs requires tough, unpopular spending cuts that politicians are hesitant to propose or enact.
2. High Bar for "Growing Out" of the Debt
Unrealistic Growth Expectations: Relying solely on economic growth is statistically improbable. While the current administration targets 2.5% to 3.0% productivity growth, balancing the budget via growth alone would require 7.2% annual GDP growth—compared to recent growth rates around 2.2%.
No Guarantee Revenues Address Debt: Even if AI boosts annual productivity and generates extra revenue (e.g., a potential $625 billion by year 10), Congress is not legally bound to use those gains for debt reduction.
3. Political Gridlock & Upcoming Elections
Divided Government & Midterms: Legislative gridlock makes substantial fiscal overhaul nearly impossible. Upcoming midterm elections lock in the status quo because neither political party wants to compromise on major spending cuts or tax increases before votes are cast.
Short-Term Budget Fixes: Facing immediate deadlines (like federal funding expirations), lawmakers routinely pass short-term patches rather than negotiating transformative budget agreements.
4. Insulated by Reserve Currency Status
The Dollar Safety Net: Because the U.S. dollar serves as the world’s primary reserve currency and debt is issued in domestic currency, global investors continue financing U.S. borrowing despite massive deficits.
Lack of an Immediate Crisis Point: Because there has not yet been a definitive "breaking point" or sudden loss of investor confidence, policymakers lack the urgent impetus needed to make painful financial choices.
Potential Solutions (there is no magic bullet, it requires a multi pronged approach)
1. Entitlement Reform (Mandatory Spending)
Mandatory spending programs (Social Security, Medicare, Medicaid) are the largest drivers of federal spending growth, largely due to demographic trends and healthcare inflation.
Social Security Adjustments:
Gradually Raise the Retirement Age: Incremental increases in the full retirement age (e.g., from 67 to 69 or 70) to align with longer life expectancies.
Modify Benefit Formulas: Implementing "progressive price indexing"—slowing initial benefit growth for high earners while protecting benefits for low earners.
Lift the Payroll Tax Cap: Subjecting earnings above the current Social Security wage base cap to Social Security taxes.
Healthcare Cost Containment:
Site-Neutral Payments: Equalizing payment rates across hospital outpatient departments and physician offices for similar services.
Medicare Benchmarking & Reform: Reforming payment models for Medicare Advantage plans and allowing expanded price negotiations for pharmaceuticals.
2. Tax Code Reforms & Revenue Expansion
Increasing federal revenue through policy changes is essential to narrowing the deficit without relying exclusively on severe spending cuts.
Broadening the Tax Base:
Limiting Tax Preferences ("Tax Expenditures"): Capping or reducing deductions and exclusions (e.g., the state and local tax deduction, itemized deductions for high earners, or employee health insurance subsidies).
New Consumption Taxes: Introducing broad-based consumption taxes, such as a Value-Added Tax (VAT) or a carbon tax, similar to models used in other advanced economies.
Rate and Compliance Adjustments:
Adjusting Top Marginal & Corporate Rates: Raising individual top income tax rates or corporate tax rates back toward historic baseline levels.
Closing the "Tax Gap": Increasing funding for tax enforcement to collect hundreds of billions in unpaid taxes owed under current law.
3. Discretionary Spending Restraints
Discretionary spending covers defense, education, transportation, national security, and government operations.
Statutory Spending Caps: Enacting enforceable caps on both defense and non-defense discretionary spending over a multi-year period, similar to the Budget Control Act of 2011.
Departmental Efficiency Reviews: Streamlining defense procurement practices and consolidating redundant non-defense programs.
4. Institutional & Process Reforms
Fixing the deficit requires changing how policy decisions are negotiated in Washington.
Bipartisan Fiscal Commissions: Creating an independent fiscal commission (similar to the Simpson-Bowles model or statutory commissions proposed under recent fiscal commission legislation) tasked with sending a comprehensive deficit-reduction package directly to Congress for an up-or-down vote.
Debt-to-GDP Stabilization Targets: Establishing long-term target ratios for debt relative to GDP to ensure any new legislation is legally forced to be revenue-neutral or deficit-reducing.
5. Economic Growth Policies
While economic growth alone cannot erase a $2 trillion annual deficit, pro-growth policies help improve the fiscal trajectory by expanding the overall tax base:
Productivity Investments: Targeting public and private investments toward high-ROI areas such as technology infrastructure, research, and energy.
Regulatory Modernization: Permitting and regulatory reform to reduce delays in private capital investment and infrastructure projects.
Best Incentive That Would Work But Will Never Be Implemented
If those in congress cannot at a minimum balance the budget or pay down the debt they become ineligible for election in the next term. These people as it currently stands are not incentivized to be fiscally responsible.
“Show me the incentive and I will show you the outcome” - Charlie Munger
