Illinois Tool Works Inc. (NYSE:ITW)

The earnings before interest, tax, depreciation and amortization (EBITDA) exhibited a fluctuating trajectory between 2017 and 2021, characterized by a period of stability, a significant contraction, and a subsequent recovery. EBITDA grew from 3,786 million US$ in 2017 to a peak of 3,923 million US$ in 2018, before entering a downward trend that culminated in a low of 3,183 million US$ in 2020. By the end of 2021, the metric recovered to 3,805 million US$, effectively returning to 2017 levels.

Operating Profitability Trends

A notable correlation is observed between EBITDA, EBIT, and EBT, as all three metrics followed an identical directional pattern. The sharpest decline occurred in 2020, where EBITDA decreased by approximately 15.7% compared to the previous year. This contraction was mirrored in EBIT, which dropped from 3,509 million US$ in 2019 to 2,910 million US$ in 2020.

Depreciation and Amortization Stability

The variance between EBITDA and EBIT remained remarkably consistent throughout the five-year period. The implied depreciation and amortization expenses ranged from 256 million US$ in 2017 to 277 million US$ in 2021. This stability suggests a consistent capital asset base and a predictable depreciation schedule, indicating that the volatility in overall earnings was driven by operational performance rather than changes in asset accounting or massive divestments.

Bottom-Line Conversion

Net income demonstrated higher volatility than EBITDA. While EBITDA saw a modest increase between 2017 and 2018, net income grew significantly from 1,687 million US$ to 2,563 million US$ during the same interval. The recovery in 2021 was strong across all metrics, with net income reaching its five-year peak of 2,694 million US$, coinciding with the rebound in EBITDA to 3,805 million US$.

The valuation metrics for the period between 2017 and 2021 exhibit significant fluctuations in the Enterprise Value to EBITDA (EV/EBITDA) ratio, characterized by a general trend of valuation expansion. While the ratio began at 16.12 in 2017, it experienced a period of volatility, reaching a peak in 2020 before moderating slightly in 2021.

Enterprise Value Trends

Enterprise value demonstrated a general upward trajectory over the five-year period, with the exception of a contraction in 2018. After reaching a low of 53,197 million USD in 2018, the value grew consistently each year, culminating in a peak of 74,291 million USD by December 31, 2021.

EBITDA Performance

Earnings before interest, tax, depreciation, and amortization remained relatively stable between 2017 and 2019, fluctuating around the 3,800 million USD mark. A notable contraction occurred in 2020, where EBITDA declined to 3,183 million USD. A recovery followed in 2021, with the figure returning to 3,805 million USD, effectively neutralizing the previous year's decline.

EV/EBITDA Ratio Analysis

The EV/EBITDA ratio reached its lowest point of 13.56 in 2018, driven by a simultaneous decrease in enterprise value and an increase in EBITDA. The ratio then escalated sharply, peaking at 21.74 in 2020. This peak was the result of a divergence where enterprise value continued to rise despite a significant drop in EBITDA. By 2021, the ratio compressed to 19.52 as EBITDA recovered, although the enterprise value continued to climb.