EMR vs ROK vs HON vs TXN

For growth investors, Texas Instruments Incorporated (TXN) is the stronger pick with 13.

0% revenue growth year-over-year, versus 1. 0% for Rockwell Automation, Inc. (ROK). Honeywell International Inc. (HON) offers the better valuation at 29. 4x trailing P/E (20. 5x forward), making it the more compelling value choice. Analysts rate Emerson Electric Co. (EMR) a "Buy" — based on 41 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Honeywell International Inc.

(HON) is the cheapest at 29. 4x versus Rockwell Automation, Inc. at 58. 5x. On forward P/E, Honeywell International Inc. is actually cheaper at 20. 5x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Emerson Electric Co. wins at 4. 81x versus Honeywell International Inc. 's 11. 18x.

Over the past 5 years, Rockwell Automation, Inc.

(ROK) delivered a total return of +74. 6%, compared to +3. 3% for Honeywell International Inc. (HON). Over 10 years, the gap is even starker: TXN returned +471. 6% versus HON's +135. 1%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Honeywell International Inc.

(HON) is the lower-risk stock at 0. 74β versus Emerson Electric Co. 's 1. 52β — meaning EMR is approximately 105% more volatile than HON relative to the S&P 500. On balance sheet safety, Emerson Electric Co. (EMR) carries a lower debt/equity ratio of 68% versus 2% for Honeywell International Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Texas Instruments Incorporated (TXN) is pulling ahead at 13.

0% versus 1. 0% for Rockwell Automation, Inc. (ROK). On earnings-per-share growth, the picture is similar: Emerson Electric Co. grew EPS 17. 8% year-over-year, compared to -15. 5% for Honeywell International Inc.. Over a 3-year CAGR, EMR leads at 9. 3% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Texas Instruments Incorporated (TXN) is the more profitable company, earning 28.

3% net margin versus 10. 4% for Rockwell Automation, Inc. — meaning it keeps 28. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: TXN leads at 34. 1% versus 17. 1% for ROK. At the gross margin level — before operating expenses — TXN leads at 57. 0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Emerson Electric Co. (EMR) is the more undervalued stock at a PEG of 4. 81x versus Honeywell International Inc. 's 11. 18x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, Honeywell International Inc. (HON) trades at 20. 5x forward P/E versus 37. 8x for Texas Instruments Incorporated — 17. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for EMR: 14. 8% to $161. 92.

All stocks in this comparison pay dividends.

Honeywell International Inc. (HON) offers the highest yield at 2. 1%, versus 1. 2% for Rockwell Automation, Inc. (ROK).

For long-horizon retirement investors, Honeywell International Inc.

(HON) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 74), 2. 1% yield, +135. 1% 10Y return). Emerson Electric Co. (EMR) carries a higher beta of 1. 52 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (HON: +135. 1%, EMR: +206. 6%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (EMR (Industrials) and ROK (Industrials) and HON (Industrials) and TXN (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.