Five Key Impacts of the One Big Beautiful Bill Act

Changes for equity investors and potential actions to consider in response 

On July 3, 2025, Congress passed and on July 4^th the President signed into law the “One Big Beautiful Bill Act” (OBBBA), a sweeping fiscal package aimed at tax reform, business incentives, and federal budget adjustments. While broad in scope, the bill contains several provisions that could have material implications for public equity markets. Here are five of the most financially significant changes for investors and potential actions to consider in response.

1. Corporate Tax and Capital Investment Provisions

What’s in the bill:

• Extension of the 2017 corporate tax cuts (21% flat rate preserved).

• Immediate expensing for qualified equipment and machinery (Section 168(k)).

• Expanded R&D deductions under IRC §174.

• Increased interest expense deductibility (from 30% to 50% of EBITDA for qualifying firms).

Implications:These changes aim to improve after-tax cash flow and reduce the cost of capital for many businesses. Sectors with large capital expenditures – such as industrials, technology hardware, and energy – are positioned to benefit most.

Investor Action:Review allocations toward capital-intensive companies. Screen for firms with rising capital expenditures or R&D intensity, especially those with positive free cash flow. Industrials and semiconductor manufacturers may present long-term growth opportunities under the revised expensing rules.

2. Fiscal Expansion/Federal Debt Increase

What’s in the bill:The Congressional Budget Office (CBO) projects that the OBBBA will add approximately $2.8 trillion to the federal debt over ten years. This results from revenue reductions not fully offset by spending cuts.

Implications:Rising deficits may lead to upward pressure on long-term Treasury yields. A higher interest rate environment could compress equity valuation multiples, particularly for growth stocks with high duration cash flows.

Investor Action:Rebalance portfolios toward sectors that historically outperform in rising rate environments (e.g., financials, insurance, and energy). Consider value-style equities and dividend-paying stocks that offer near-term income. Duration-sensitive sectors like software and biotech may warrant reduced exposure.

3. Healthcare/Social Program Reductions

What’s in the bill:The legislation includes phased reductions in federal Medicaid reimbursements and tighter eligibility criteria over the next decade. No direct changes were made to Medicare or the Affordable Care Act marketplaces.

Implications:Hospitals and managed care providers with significant Medicaid exposure may experience margin compression. Conversely, companies focusing on private-pay services or those with diversified payer mixes may be insulated.

Investor Action:Review holdings in the healthcare sector. Pay attention to revenue source breakdowns in earnings reports – especially Medicaid dependency. Consider diversifying into firms with private insurance revenue, specialty pharmaceuticals, or health IT.

4. Clean Energy Tax Credit Rollbacks

What’s in the bill:The bill sunsets or scales back several provisions from the Inflation Reduction Act, including:

• Section 45 Production Tax Credits (PTC) for wind.

• Section 48 Investment Tax Credits (ITC) for solar.

• Transferability clauses for clean energy project credits.

Implications:Reduced federal support could affect the economics of utility-scale renewable projects, especially for smaller developers. Solar module manufacturers and wind turbine suppliers may see slowing order pipelines in the medium term.

Investor Action:Reassess exposure to solar and wind OEMs (original equipment manufacturers) and renewable developers. Diversify across broader energy sectors, including firms involved in grid modernization, battery storage, or liquefied natural gas (LNG), which may attract alternative infrastructure funding.

5. Mixed Impact on Consumer Demand

What’s in the bill:The bill modifies the Child Tax Credit and Earned Income Tax Credit, resulting in net reductions in refundability for low-income households. Simultaneously, it retains itemized deduction caps and adjusts standard deductions for inflation.

Implications:Consumer spending patterns may shift modestly, with potential headwinds in segments reliant on discretionary spending by lower-income households. High-end retail, travel, and services are less likely to be impacted.

Investor Action:Segment consumer discretionary holdings by income target. Companies catering to affluent or global consumers – such as luxury goods, premium brands, and business-class travel – may offer more resilience than value retailers and discount chains.

Stay Informed

The One Big Beautiful Bill Act is one of the most comprehensive fiscal packages enacted in recent years. While it aims to spur private investment and business formation, the long-term market effects will depend on macroeconomic feedback – especially interest rate reactions and investor sentiment on fiscal discipline.

Investors are advised to:

• Monitor quarterly earnings calls for commentary on tax treatment, capital allocation, and healthcare reimbursement impacts.

• Stay diversified across sectors and time horizons.

• Remain agile in adjusting equity exposures based on sector-specific fundamentals and evolving macroeconomic indicators.

---

About Rigden Capital Strategies

Rigden Capital Strategies was born out of a simple but powerful idea: financial advice should be personal, transparent, and built around your goals—not generic solutions or product-driven sales. Fueled by decades of experience and a desire to see clients truly succeed, we’ve created a process rooted in value, integrity, and progress.

As a fee-only fiduciary, we offer dynamic, stress-tested wealth plans tailored to your life. Our expertise spans investment management, retirement and tax planning, and estate guidance. Blending active and passive strategies to help your portfolio through any market. We believe in real relationships, clear strategies, and long-term results.

Your goals, our strategies. Together, let’s make your goals happen.

Disclosure: This content is for informational and educational purposes only and should not be interpreted as financial, legal, or tax advice. While we strive for accuracy, we do not guarantee the completeness or reliability of the information provided. Investment decisions should be based on individual circumstances, and we recommend consulting a qualified professional before implementing any financial, legal, or tax strategies. Past performance is not indicative of future results, and all investments carry risks, including potential loss of principal. No investment strategy can guarantee success or protect against loss in all market conditions. Investors should carefully consider their risk tolerance, investment objectives, and financial circumstances before making investment decisions.

Check out our other insights at https://www.rigdencapital.com/blog.