PKG vs AMZN

For growth investors, Amazon.

com, Inc. (AMZN) is the stronger pick with 12. 4% revenue growth year-over-year, versus 7. 2% for Packaging Corporation of America (PKG). Packaging Corporation of America (PKG) offers the better valuation at 26. 4x trailing P/E (22. 0x forward), making it the more compelling value choice. Analysts rate Amazon. com, Inc. (AMZN) a "Buy" — based on 94 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, Packaging Corporation of America (PKG) is the cheapest at 26.

4x versus Amazon. com, Inc. at 38. 3x. On forward P/E, Packaging Corporation of America is actually cheaper at 22. 0x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Amazon. com, Inc. wins at 1. 26x versus Packaging Corporation of America's 1. 82x — a reasonable growth-adjusted valuation.

Over the past 5 years, Amazon.

com, Inc. (AMZN) delivered a total return of +66. 3%, compared to +63. 7% for Packaging Corporation of America (PKG). Over 10 years, the gap is even starker: AMZN returned +715. 9% versus PKG's +307. 0%. 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), Packaging Corporation of America (PKG) is the lower-risk stock at 0.

76β versus Amazon. com, Inc. 's 1. 51β — meaning AMZN is approximately 100% more volatile than PKG relative to the S&P 500. On balance sheet safety, Amazon. com, Inc. (AMZN) carries a lower debt/equity ratio of 37% versus 95% for Packaging Corporation of America — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Amazon.

com, Inc. (AMZN) is pulling ahead at 12. 4% versus 7. 2% for Packaging Corporation of America (PKG). On earnings-per-share growth, the picture is similar: Amazon. com, Inc. grew EPS 29. 7% year-over-year, compared to -3. 9% for Packaging Corporation of America. Over a 3-year CAGR, AMZN leads at 11. 7% 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.

Amazon.

com, Inc. (AMZN) is the more profitable company, earning 10. 8% net margin versus 8. 6% for Packaging Corporation of America — meaning it keeps 10. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PKG leads at 14. 0% versus 11. 2% for AMZN. At the gross margin level — before operating expenses — AMZN leads at 50. 3%, 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, Amazon. com, Inc. (AMZN) is the more undervalued stock at a PEG of 1. 26x versus Packaging Corporation of America's 1. 82x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Packaging Corporation of America (PKG) trades at 22. 0x forward P/E versus 35. 3x for Amazon. com, Inc. — 13. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for AMZN: 11. 6% to $306. 77.

In this comparison, PKG (2.

2% yield) pays a dividend. AMZN does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Packaging Corporation of America (PKG) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

76), 2. 2% yield, +307. 0% 10Y return). Amazon. com, Inc. (AMZN) carries a higher beta of 1. 51 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (PKG: +307. 0%, AMZN: +715. 9%), 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.

Both stocks operate in the Consumer Cyclical sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

PKG pays a dividend while AMZN does not, making them suitable for different income and tax situations. 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.