YUM! Brands Inc. (NYSE:YUM)

The financial data from 2006 to 2016 indicates a significant expansion in the market valuation of the company relative to its accounting book value. While the share price exhibited a general upward trajectory over the decade, the book value per share remained volatile, leading to a substantial increase in the Price to Book Value (P/BV) ratio.

Share Price Performance

The share price experienced consistent growth for much of the period, rising from 24.30 US$ in 2006 to a peak of 76.05 US$ in 2015, before settling at 69.52 US$ in 2016. This represents a significant increase in market capitalization over the analyzed timeframe.

Book Value Per Share (BVPS) Volatility

BVPS exhibited considerable instability. A notable decline occurred in 2009, where the value dropped to -0.23 US$, rendering the P/BV ratio uncalculable for that period. Following this trough, BVPS recovered steadily, peaking at 4.89 US$ in 2014. However, a sharp contraction followed, with BVPS falling to 2.23 US$ by 2016, which is lower than the 2006 starting value of 2.63 US$.

P/BV Ratio Expansion

The P/BV ratio demonstrated a strong upward trend, moving from 9.25 in 2006 to 31.19 in 2016. The ratio remained relatively stable between 13.51 and 16.54 from 2012 to 2014, but accelerated rapidly thereafter. The surge to 21.29 in 2015 and 31.19 in 2016 occurred simultaneously with the decline in BVPS, indicating that the market valuation became increasingly decoupled from the company's tangible net asset value.

The divergence between the rising P/BV ratio and the declining BVPS toward the end of the period suggests that investors attributed increasing value to intangible assets, brand equity, or future earnings potential rather than the company's physical book value. The final valuation multiple of 31.19 reflects a premium that is more than three times higher than the multiple observed at the beginning of the period.