Which statement about the impact of sustainability information on price volatility is correct?

Which statement about the impact of sustainability information on price volatility is correct?

• A. It has no relationship with price volatility.
• B. It is a strong signal for price volatility.
• C. It reduces price volatility for all firms.
• D. It affects only the volatility of EPS.

Answer: (B)

Understanding how sustainability information affects asset prices focuses on information flow and risk pricing. When a company discloses material sustainability information, investors reassess expected cash flows, costs of capital, and overall risk. This new, forward-looking information changes beliefs about the firm’s prospects, so the market adjusts its valuation, often causing larger price movements as news arrives or as credibility of the information evolves. Because sustainability risks and opportunities can be volatile and uncertain, the information serves as a strong signal that price volatility may rise. The other ideas don’t fit as well. There is a relationship between sustainability information and price movements, and it won’t universally reduce volatility for all firms. Price volatility reflects broad market reactions to new data, not just earnings per share changes, so it isn’t limited to EPS volatility.

Understanding how sustainability information affects asset prices focuses on information flow and risk pricing. When a company discloses material sustainability information, investors reassess expected cash flows, costs of capital, and overall risk. This new, forward-looking information changes beliefs about the firm’s prospects, so the market adjusts its valuation, often causing larger price movements as news arrives or as credibility of the information evolves. Because sustainability risks and opportunities can be volatile and uncertain, the information serves as a strong signal that price volatility may rise.

The other ideas don’t fit as well. There is a relationship between sustainability information and price movements, and it won’t universally reduce volatility for all firms. Price volatility reflects broad market reactions to new data, not just earnings per share changes, so it isn’t limited to EPS volatility.