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Waste Management Inc. (NYSE:WM)

This company has been moved to the archive! The financial data has not been updated since February 15, 2022.

Financial Reporting Quality: Aggregate Accruals

Microsoft Excel

Earnings can be decomposed into cash and accrual components. The accrual component (aggregate accruals) has been found to have less persistence than the cash component, and therefore (1) earnings with higher accrual component are less persistent than earnings with smaller accrual component, all else equal; and (2) the cash component of earnings should receive a higher weighting evaluating company performance.


Balance-Sheet-Based Accruals Ratio

Waste Management Inc., balance sheet computation of aggregate accruals

US$ in millions

Microsoft Excel
Dec 31, 2021 Dec 31, 2020 Dec 31, 2019 Dec 31, 2018 Dec 31, 2017
Operating Assets
Total assets 29,097 29,345 27,743 22,650 21,829
Less: Cash and cash equivalents 118 553 3,561 61 22
Operating assets 28,979 28,792 24,182 22,589 21,807
Operating Liabilities
Total liabilities 21,971 21,891 20,673 16,374 15,787
Less: Current portion of long-term debt 708 551 218 432 739
Less: Long-term debt, less current portion 12,697 13,259 13,280 9,594 8,752
Operating liabilities 8,566 8,081 7,175 6,348 6,296
 
Net operating assets1 20,413 20,711 17,007 16,241 15,511
Balance-sheet-based aggregate accruals2 (298) 3,704 766 730 —
Financial Ratio
Balance-sheet-based accruals ratio3 -1.45% 19.64% 4.61% 4.60% —
Benchmarks
Balance-Sheet-Based Accruals Ratio, Industry
Industrials 200.00% — — — —

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

1 2021 Calculation
Net operating assets = Operating assets – Operating liabilities
= 28,979 – 8,566 = 20,413

2 2021 Calculation
Balance-sheet-based aggregate accruals = Net operating assets2021 – Net operating assets2020
= 20,413 – 20,711 = -298

3 2021 Calculation
Balance-sheet-based accruals ratio = 100 × Balance-sheet-based aggregate accruals ÷ Avg. net operating assets
= 100 × -298 ÷ [(20,413 + 20,711) ÷ 2] = -1.45%


The analysis of the balance-sheet-based accruals ratio reveals a period of stability followed by significant volatility between 2018 and 2021. The ratio serves as a proxy for earnings quality, where higher positive accruals typically indicate a greater divergence between reported earnings and actual cash flows.

Net Operating Assets Trend
Net operating assets exhibited a gradual increase from 16,241 million US dollars in 2018 to 17,007 million US dollars in 2019. A substantial expansion occurred in 2020, with assets rising to 20,711 million US dollars, before slightly contracting to 20,413 million US dollars by the end of 2021.
Aggregate Accruals Performance
Balance-sheet-based aggregate accruals remained relatively flat between 2018 and 2019, moving from 730 million to 766 million US dollars. However, 2020 experienced a sharp spike to 3,704 million US dollars. This trend reversed abruptly in 2021, as aggregate accruals shifted to a negative value of -298 million US dollars.
Accruals Ratio Interpretation
The accruals ratio remained consistent at approximately 4.6% during 2018 and 2019, suggesting a stable relationship between cash flows and accrual-based accounting. The ratio surged to 19.64% in 2020, indicating a significant increase in non-cash earnings relative to the asset base, which often suggests a decline in the immediate quality of earnings. By 2021, the ratio dropped to -1.45%, signaling that cash flows exceeded accrual-based earnings, effectively reversing the previous year's trend and indicating a high degree of cash-backed reporting for that period.

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Cash-Flow-Statement-Based Accruals Ratio

Waste Management Inc., cash flow statement computation of aggregate accruals

US$ in millions

Microsoft Excel
Dec 31, 2021 Dec 31, 2020 Dec 31, 2019 Dec 31, 2018 Dec 31, 2017
Net income attributable to Waste Management, Inc. 1,816 1,496 1,670 1,925 1,949
Less: Net cash provided by operating activities 4,338 3,403 3,874 3,570 3,180
Less: Net cash used in investing activities (1,894) (4,847) (2,376) (2,169) (1,379)
Cash-flow-statement-based aggregate accruals (628) 2,940 172 524 148
Financial Ratio
Cash-flow-statement-based accruals ratio1 -3.05% 15.59% 1.03% 3.30% —
Benchmarks
Cash-Flow-Statement-Based Accruals Ratio, Industry
Industrials -17.51% — — — —

Based on: 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31), 10-K (reporting date: 2017-12-31).

1 2021 Calculation
Cash-flow-statement-based accruals ratio = 100 × Cash-flow-statement-based aggregate accruals ÷ Avg. net operating assets
= 100 × -628 ÷ [(20,413 + 20,711) ÷ 2] = -3.05%


The analysis of aggregate accruals from 2018 to 2021 reveals significant volatility in the relationship between reported earnings and cash flow, characterized by a dramatic spike in 2020 followed by a reversal in 2021.

Net Operating Assets Trend
Net operating assets demonstrated a general upward trajectory over the period, increasing from US$ 16,241 million in 2018 to US$ 20,413 million in 2021. A notable expansion occurred in 2020, with assets rising to US$ 20,711 million, indicating a substantial growth in the operating asset base that remained largely stable into the following year.
Aggregate Accruals Performance
Cash-flow-statement-based aggregate accruals exhibited extreme fluctuations. Values remained relatively modest in 2018 (US$ 524 million) and 2019 (US$ 172 million), but surged to US$ 2,940 million in 2020. This trend reversed sharply in 2021, with aggregate accruals falling to negative US$ 628 million, signaling a fundamental shift in the composition of earnings relative to cash flow.
Accruals Ratio and Reporting Quality
The cash-flow-statement-based accruals ratio reflects a period of instability in earnings quality. The ratio was low and stable between 2018 and 2019, at 3.30% and 1.03% respectively, suggesting a close alignment between cash flow and reported profits. The sharp increase to 15.59% in 2020 indicates a significant divergence where accounting earnings far exceeded cash flows. The subsequent decline to -3.05% in 2021 indicates a transition to a state where cash flow exceeded reported earnings, often associated with a reversal of prior accruals or conservative accounting adjustments.

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