United Parcel Service Inc. (NYSE:UPS)

A comprehensive analysis of the two-component DuPont disaggregation reveals a significant long-term contraction in Return on Equity (ROE), which declined from a peak of 69.80% in March 2022 to 30.33% by June 2026. This erosion is primarily attributable to a persistent decline in Return on Assets (ROA), which outweighed the mitigating effects of increased financial leverage in the latter half of the period.

Return on Assets (ROA) Trend

ROA exhibited a sustained downward trajectory after reaching a peak of 16.24% in December 2022. The decline accelerated throughout 2023 and 2024, eventually falling to 6.41% by June 2026. This consistent drop indicates a weakening in the company's ability to generate profit from its total asset base, serving as the primary driver for the overall reduction in equity returns.

Financial Leverage Dynamics

Financial leverage followed a U-shaped pattern over the analyzed timeframe. After an initial decrease from 4.55 in March 2022 to a low of 3.51 in June 2023, the leverage ratio steadily trended upward, reaching 4.73 by June 2026. This increase indicates a higher reliance on debt relative to equity in the later periods.

ROE Decomposition and Interaction

The interaction between ROA and financial leverage explains the volatility in ROE. Between March 2022 and June 2023, ROE plummeted rapidly because both ROA and financial leverage were declining simultaneously, removing the magnifying effect of debt. From June 2023 onward, the trend shifted; while ROA continued to deteriorate, the rising financial leverage acted as a partial buffer. This re-leveraging helped stabilize ROE in the 30% to 37% range between 2024 and 2026, preventing a more severe collapse that would have occurred if leverage had remained at its 2023 lows.

The Return on Equity (ROE) exhibits a substantial long-term downward trajectory, decreasing from 69.80% in March 2022 to 30.33% by June 2026. This contraction reflects a systemic decline in profitability and asset efficiency, which was only partially mitigated by an increase in financial leverage during the latter half of the observed period.

Net Profit Margin

A consistent erosion of profitability is observed. After peaking at 11.51% in December 2022, the margin entered a period of significant compression, falling to 7.37% by December 2023 and continuing a gradual decline to 5.08% by June 2026. This component represents the primary driver of the overall reduction in ROE.

Asset Turnover

Asset utilization efficiency showed a general decline, moving from a high of 1.45 in September 2022 to a low of 1.21 in December 2025. While a slight recovery to 1.26 occurred by June 2026, the overall trend indicates a reduction in the volume of revenue generated per unit of asset.

Financial Leverage

Leverage patterns shifted from a period of deleveraging between March 2022 (4.55) and June 2023 (3.51) to a sustained period of increasing leverage. By June 2026, the ratio reached 4.73, the highest point in the series. This suggests an increased reliance on debt to sustain equity returns amidst falling operational margins.

The interaction of these three components reveals a transition in the drivers of equity returns. In the initial period, ROE was supported by strong margins and high asset turnover. As these operational metrics deteriorated, the company increasingly relied on financial leverage to offset the impact on ROE. However, the increase in leverage was insufficient to counter the combined effects of margin compression and declining asset turnover, resulting in a net decrease in ROE of nearly 40 percentage points over the analyzed timeframe.

The Return on Equity (ROE) exhibits a significant downward trajectory over the analyzed period, declining from a peak of 69.80% in March 2022 to 30.33% by June 2026. While there was a period of moderate recovery between September 2023 and March 2025, the overall trend reflects a substantial erosion of shareholder returns driven primarily by operational headwinds.

Operational Profitability (EBIT Margin)

The EBIT margin serves as the primary driver for the decline in ROE. After peaking at 15.48% in December 2022, the margin entered a sustained period of contraction, falling to 7.74% by June 2026. This represents a nearly 50% reduction in operating profitability, indicating significant pressure on the company's ability to convert revenue into operating income.

Asset Efficiency (Asset Turnover)

Asset turnover demonstrates a gradual decline, moving from 1.41 in March 2022 to 1.26 in June 2026. The lowest point occurred in December 2025 at 1.21. This trend suggests a decrease in the efficiency of asset utilization in generating sales, further compounding the negative impact on total returns.

Financial Leverage and Interest Burden

Financial leverage shows a volatile but generally increasing trend toward the end of the period. After reaching a low of 3.51 in June 2023, leverage climbed to 4.73 by June 2026. This increase in leverage appears to be a mechanism to support ROE; however, it is accompanied by a declining interest burden ratio, which fell from 0.95 to 0.84. The simultaneous increase in leverage and decrease in interest burden indicates a higher cost of debt servicing relative to operating profits.

Tax Burden

The tax burden remained remarkably stable throughout the period, fluctuating minimally between 0.77 and 0.80. Because of this stability, taxation exerted negligible influence on the volatility of the ROE compared to the operational and financial components.

In summary, the contraction in ROE is the result of a dual decline in operating margins and asset turnover. The strategic increase in financial leverage in the latter half of the period was insufficient to offset these operational losses, leading to a lower overall rate of return for equity holders.

The Return on Assets (ROA) exhibits a significant and sustained downward trajectory over the analyzed period. After reaching a peak of 16.24% in December 2022, the ROA experienced a sharp contraction throughout 2023 and continued a gradual decline through June 2026, eventually falling to 6.41%.

Net Profit Margin

A pronounced compression in profitability is observed. The margin remained relatively stable between 10.90% and 11.51% during 2022, but entered a period of steady decline starting in March 2023. By December 2023, the margin dropped to 7.37%, and it continued to erode over the following years, reaching a period low of 5.08% by June 2026. This suggests a systemic increase in operating costs or a decline in pricing power relative to expenses.

Asset Turnover

Asset efficiency shows a moderate downward trend. The ratio peaked at 1.45 in September 2022 before declining to 1.28 by December 2023. While the ratio displayed some volatility between 1.21 and 1.33 from 2024 through 2026, it failed to return to the efficiency levels seen in 2022. This indicates a reduction in the volume of revenue generated per unit of asset employed.

ROA Disaggregation Insights

The deterioration of the ROA is the result of a simultaneous decline in both profit margins and asset utilization. However, the Net Profit Margin acted as the primary driver of the ROA collapse, exhibiting a much steeper percentage decrease than the Asset Turnover. The convergence of lower margins and diminished asset efficiency has led to a substantial reduction in the overall productivity of the asset base.

An overall deterioration in Return on Assets (ROA) is evident over the analyzed period, transitioning from a peak of 16.24% in December 2022 to a low of 6.41% by June 2026. This decline is the result of a synchronized compression across three of the four DuPont components, with the contraction of operating profitability acting as the primary driver of value erosion.

EBIT Margin

The EBIT margin represents the most significant source of ROA decay. After reaching a peak of 15.48% in December 2022, the margin entered a sustained downward trajectory, falling sharply throughout 2023 to 10.29% by year-end. Despite minor fluctuations in 2024 and 2025, the trend culminated in a decline to 7.74% by June 2026, indicating a substantial reduction in operating efficiency and pricing power relative to cost structures.

Asset Turnover

Asset utilization efficiency shows a gradual decline. Turnover peaked at 1.45 in September 2022 before trending lower to 1.28 by December 2023. While the ratio experienced intermittent recoveries, reaching 1.33 in several quarters through 2024 and early 2025, it ultimately settled at 1.26 by June 2026. This suggests a diminishing ability to generate revenue from the existing asset base.

Interest Burden

A steady decline in the interest burden ratio is observable, moving from a stable 0.95 in 2022 to 0.84 by June 2026. This persistent downward trend indicates that a larger portion of operating income is being consumed by interest expenses, suggesting either an increase in the company's debt load or a rise in the cost of borrowing during this period.

Tax Burden

The tax burden remained the most stable component of the analysis, fluctuating minimally between 0.77 and 0.80. Because this ratio remained nearly constant, it had a negligible impact on the overall variance of the ROA compared to the operational and financial burdens.

In summary, the decline in ROA was not caused by a single factor but by a cumulative effect. The precipitous drop in EBIT margins provided the initial downward momentum, which was subsequently compounded by a worsening interest burden and a slight erosion in asset productivity.

The analysis of the disaggregated net profit margin reveals a consistent downward trajectory in overall profitability from March 2022 through June 2026.

Net Profit Margin Trends

Net profit margin reached a peak of 11.51% in December 2022 before entering a prolonged period of contraction. The margin declined steadily throughout 2023 and 2024, eventually reaching a low of 5.08% by June 2026. This indicates a significant reduction in the percentage of revenue converted into actual profit.

Operational Efficiency (EBIT Margin)

The EBIT margin is the primary driver of the observed decline in net profitability. After peaking at 15.48% in December 2022, the EBIT margin entered a steep decline, falling below 10% by March 2024 and reaching 7.74% by June 2026. This trend suggests that operating expenses have increased relative to revenue, significantly eroding operational profitability.

Interest Burden Analysis

The interest burden remained stable at 0.95 during the first half of the period. However, a gradual decline began in late 2023, with the ratio falling to 0.84 by June 2026. This downward movement signifies that interest expenses are consuming a larger proportion of operating income, thereby adding secondary pressure to the net profit margin.

Tax Burden Stability

The tax burden exhibited minimal volatility, fluctuating within a narrow range between 0.77 and 0.80. Given the stability of this ratio, taxes did not contribute significantly to the overall erosion of profitability during the analyzed timeframe.

The overall compression of the net profit margin is primarily attributable to the sharp deterioration in operating margins, which was further compounded by an increasing interest burden in the latter half of the period.