Stock Analysis on Net

Best Buy Co. Inc. (NYSE:BBY)

$22.49

This company has been moved to the archive! The financial data has not been updated since December 6, 2022.

DuPont Analysis: Disaggregation of ROE, ROA, and Net Profit Margin

Microsoft Excel

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Two-Component Disaggregation of ROE

Best Buy Co. Inc., decomposition of ROE

Microsoft Excel
ROE = ROA × Financial Leverage
Jan 29, 2022 = ×
Jan 30, 2021 = ×
Feb 1, 2020 = ×
Feb 2, 2019 = ×
Feb 3, 2018 = ×
Jan 28, 2017 = ×

Based on: 10-K (reporting date: 2022-01-29), 10-K (reporting date: 2021-01-30), 10-K (reporting date: 2020-02-01), 10-K (reporting date: 2019-02-02), 10-K (reporting date: 2018-02-03), 10-K (reporting date: 2017-01-28).


The financial data reveals notable trends in key profitability and leverage metrics over the six-year period analyzed.

Return on Assets (ROA)
The ROA fluctuated but showed an overall increase from 8.86% in 2017 to 14.02% by 2022. After a dip to 7.66% in 2018, ROA recovered sharply in 2019 to 11.35%. A slight decline followed in 2020 and 2021, but a strong rebound occurred in 2022, achieving the highest value recorded in the timeframe. This indicates improving efficiency in asset utilization over the longer term.
Financial Leverage
The financial leverage ratio steadily increased from 2.94 in 2017 to 5.8 in 2022. The most significant rises occurred after 2019, suggesting a growing use of debt or other liabilities to finance assets. This upward trend represents heightened financial risk but potentially supports stronger returns on equity.
Return on Equity (ROE)
ROE showed the most dramatic movement, rising from 26.08% in 2017 to reach an exceptionally high level of 81.26% by 2022. The increase was especially pronounced between 2018 and 2019, where ROE jumped from 27.69% to 44.28%, and again from 2021 to 2022. Despite a slight decline in the early 2020s, the figure surged to the highest value in the data set, reflecting amplified profitability and potentially significant financial leverage effects.

In summary, the data exhibits a pattern of increasing financial leverage accompanying substantial improvements in both ROA and ROE. While the rising leverage ratio suggests higher financial risk, the corresponding increase in profitability metrics indicates that the company has effectively leveraged its financial structure to enhance shareholder returns over the period analyzed.


Three-Component Disaggregation of ROE

Best Buy Co. Inc., decomposition of ROE

Microsoft Excel
ROE = Net Profit Margin × Asset Turnover × Financial Leverage
Jan 29, 2022 = × ×
Jan 30, 2021 = × ×
Feb 1, 2020 = × ×
Feb 2, 2019 = × ×
Feb 3, 2018 = × ×
Jan 28, 2017 = × ×

Based on: 10-K (reporting date: 2022-01-29), 10-K (reporting date: 2021-01-30), 10-K (reporting date: 2020-02-01), 10-K (reporting date: 2019-02-02), 10-K (reporting date: 2018-02-03), 10-K (reporting date: 2017-01-28).


Net Profit Margin
The net profit margin exhibited moderate fluctuations over the observed period, initially decreasing from 3.12% in early 2017 to 2.37% in early 2018. Subsequently, it experienced a steady increase, reaching 4.74% by early 2022. This upward trend in profitability indicates improving efficiency in converting revenue into net income over the latter years.
Asset Turnover
Asset turnover showed variability throughout the years, beginning at 2.84 in 2017 and peaking at 3.32 in early 2019. Afterward, the ratio declined to 2.48 in early 2021 before rebounding slightly to 2.96 in early 2022. This pattern suggests fluctuating effectiveness in utilizing assets to generate sales, with a notable dip around 2020 and 2021.
Financial Leverage
The financial leverage ratio demonstrated a consistent upward trend, increasing from 2.94 in 2017 to a significant 5.8 in early 2022. This rise indicates growing use of debt relative to equity, suggesting an increased reliance on borrowed funds to finance assets and potentially amplify returns.
Return on Equity (ROE)
Return on equity experienced considerable growth over the period, rising from 26.08% in 2017 to an exceptional 81.26% in early 2022. Noteworthy is the sharp increase between 2018 and 2019, stabilizing near 44% before a substantial surge in the final year. The combination of higher financial leverage and improving net profit margins likely contributed to this pronounced enhancement in equity returns.

Five-Component Disaggregation of ROE

Best Buy Co. Inc., decomposition of ROE

Microsoft Excel
ROE = Tax Burden × Interest Burden × EBIT Margin × Asset Turnover × Financial Leverage
Jan 29, 2022 = × × × ×
Jan 30, 2021 = × × × ×
Feb 1, 2020 = × × × ×
Feb 2, 2019 = × × × ×
Feb 3, 2018 = × × × ×
Jan 28, 2017 = × × × ×

Based on: 10-K (reporting date: 2022-01-29), 10-K (reporting date: 2021-01-30), 10-K (reporting date: 2020-02-01), 10-K (reporting date: 2019-02-02), 10-K (reporting date: 2018-02-03), 10-K (reporting date: 2017-01-28).


Tax Burden
The tax burden ratio exhibited fluctuations over the analyzed years, starting at 0.67 in early 2017, dropping to its lowest point of 0.55 in early 2018, then experiencing an upward trend reaching 0.81 by early 2022. This indicates an overall increase in the proportion of earnings retained after tax over the period.
Interest Burden
The interest burden ratio remained relatively stable throughout the timeframe, with a minor but consistent increase from 0.96 in 2017 to 0.99 in 2022. This suggests that the company maintained steady control over interest expenses relative to its earnings before interest and taxes.
EBIT Margin
The EBIT margin percentage showed a general upward trend, beginning at 4.84% in 2017, with slight dips in 2018 and 2019, followed by gradual increases to reach 5.9% by 2022. This indicates improving operational efficiency and profitability before interest and taxes over the years.
Asset Turnover
Asset turnover initially rose from 2.84 in 2017 to a peak of 3.32 in 2019, reflecting increased efficiency in utilizing assets to generate sales. However, it declined significantly in 2020 and 2021, dropping to 2.48, before recovering to 2.96 in 2022, suggesting variability in asset use efficiency possibly due to changing business conditions.
Financial Leverage
Financial leverage increased steadily from 2.94 in 2017 to 5.8 in 2022, indicating a growing reliance on debt financing over the period. The rise was particularly notable between 2021 and 2022, marking a significant increase in financial risk exposure.
Return on Equity (ROE)
The return on equity displayed substantial volatility, starting at 26.08% in 2017 and climbing to a high of 44.29% in 2020. It then dipped to 39.2% in 2021 before sharply increasing to 81.26% in 2022. This pronounced increase suggests amplified profitability relative to shareholder equity, potentially driven by higher leverage and improved operational margins.

Two-Component Disaggregation of ROA

Best Buy Co. Inc., decomposition of ROA

Microsoft Excel
ROA = Net Profit Margin × Asset Turnover
Jan 29, 2022 = ×
Jan 30, 2021 = ×
Feb 1, 2020 = ×
Feb 2, 2019 = ×
Feb 3, 2018 = ×
Jan 28, 2017 = ×

Based on: 10-K (reporting date: 2022-01-29), 10-K (reporting date: 2021-01-30), 10-K (reporting date: 2020-02-01), 10-K (reporting date: 2019-02-02), 10-K (reporting date: 2018-02-03), 10-K (reporting date: 2017-01-28).


The data reveals several key financial trends over the six-year period under review.

Net Profit Margin
This ratio demonstrates a generally positive trend, starting at 3.12% in early 2017 and fluctuating slightly before reaching a peak of 4.74% by early 2022. After a dip to 2.37% in 2018, there is a sustained increase in margin from 2019 onwards, indicating improved profitability relative to sales.
Asset Turnover
The asset turnover ratio exhibits variability with an initial increase from 2.84 in 2017 to a high of 3.32 in 2019. However, it declines notably in 2020 and 2021 to 2.8 and 2.48, respectively, before recovering partially to 2.96 by 2022. This pattern suggests fluctuations in the efficiency with which assets generate revenue, with some operational challenges or strategic changes impacting asset utilization in the 2020–2021 period.
Return on Assets (ROA)
ROA shows a mixed but overall upward trajectory. Starting at 8.86% in 2017, it declines to 7.66% in 2018 but then rises sharply to 11.35% in 2019. Although there is a slight dip in 2020 and 2021, ROA rebounds significantly in 2022 to 14.02%, the highest in the series. This indicates an improved ability to generate profit from the asset base despite some interim fluctuations.

In summary, the company demonstrates improved profitability and enhanced asset utilization over the observed period, with the most notable improvements occurring towards the end of the interval. The decline in asset turnover during 2020 and 2021 could reflect operational adjustments or external factors affecting asset efficiency, but the recovery in 2022 combined with strong gains in net profit margin and ROA suggest effective management actions and overall financial strengthening.


Four-Component Disaggregation of ROA

Best Buy Co. Inc., decomposition of ROA

Microsoft Excel
ROA = Tax Burden × Interest Burden × EBIT Margin × Asset Turnover
Jan 29, 2022 = × × ×
Jan 30, 2021 = × × ×
Feb 1, 2020 = × × ×
Feb 2, 2019 = × × ×
Feb 3, 2018 = × × ×
Jan 28, 2017 = × × ×

Based on: 10-K (reporting date: 2022-01-29), 10-K (reporting date: 2021-01-30), 10-K (reporting date: 2020-02-01), 10-K (reporting date: 2019-02-02), 10-K (reporting date: 2018-02-03), 10-K (reporting date: 2017-01-28).


Tax Burden
The tax burden ratio demonstrated some fluctuations over the period, starting at 0.67 in 2017, declining to its lowest point at 0.55 in 2018, then increasing consistently from 2019 onwards to reach 0.81 in 2022. This upward trend in recent years suggests an increasing tax obligation relative to pre-tax income.
Interest Burden
The interest burden remained relatively stable, starting at 0.96 in 2017 and showing a gradual increase to 0.99 by 2022. This indicates a slight improvement in managing interest expenses relative to operating income, with minimal variation across the years.
EBIT Margin
The EBIT margin showed a generally positive trend, declining slightly from 4.84% in 2017 to 4.49% in 2018, then gradually improving each year thereafter, reaching 5.9% in 2022. This improvement indicates enhanced operational profitability over the examined period.
Asset Turnover
Asset turnover experienced variability, peaking at 3.32 in 2019, then declining to 2.48 in 2021 before recovering somewhat to 2.96 in 2022. Despite fluctuations, the ratio remains relatively high, reflecting efficient use of assets to generate sales, though efficiency dipped in 2020 and 2021.
Return on Assets (ROA)
Return on assets showed a notable upward trend with some variability, starting at 8.86% in 2017, dropping to 7.66% in 2018, then rising sharply to 11.35% in 2019. After a slight decline in 2020 and 2021, ROA reached a peak of 14.02% in 2022. This overall increase reflects strengthening profitability relative to total assets.

Disaggregation of Net Profit Margin

Best Buy Co. Inc., decomposition of net profit margin ratio

Microsoft Excel
Net Profit Margin = Tax Burden × Interest Burden × EBIT Margin
Jan 29, 2022 = × ×
Jan 30, 2021 = × ×
Feb 1, 2020 = × ×
Feb 2, 2019 = × ×
Feb 3, 2018 = × ×
Jan 28, 2017 = × ×

Based on: 10-K (reporting date: 2022-01-29), 10-K (reporting date: 2021-01-30), 10-K (reporting date: 2020-02-01), 10-K (reporting date: 2019-02-02), 10-K (reporting date: 2018-02-03), 10-K (reporting date: 2017-01-28).


Tax Burden
The tax burden ratio exhibited fluctuations over the analyzed period. It decreased from 0.67 in early 2017 to a low of 0.55 in early 2018, indicating a reduced tax impact relative to earnings. Subsequently, the ratio increased progressively, reaching 0.81 by early 2022. This upward trend suggests a growing proportion of earnings retained after tax obligations in recent years.
Interest Burden
The interest burden ratio remained relatively stable throughout the six-year span. Starting at 0.96 in 2017, it maintained minor incremental growth, reaching 0.99 in early 2022. This stability reflects consistent management of interest expenses relative to earnings before interest and taxes.
EBIT Margin
The EBIT margin demonstrated a generally positive trajectory. It began at 4.84% in 2017, saw a slight decline to 4.49% in 2018, and then gradually increased year over year, reaching a peak of 5.9% in early 2022. This improvement signals enhanced operational efficiency and profitability before interest and taxes.
Net Profit Margin
The net profit margin followed a pattern of recovery and growth. After falling from 3.12% in 2017 to 2.37% in 2018, it steadily rose to 4.74% by 2022. This increase indicates an expanding share of revenue converting into net income, reflecting improved overall profitability.