What's the (proposed) causal relationship there? Companies with clear business models can write clear notes to the Stock Exchnage, or companies that write clear

What's the (proposed) causal relationship there? Companies with clear business models can write clear notes to the Stock Exchnage, or companies that write clearly to the exchnage can communicate to the market (users investors) also clearly (I am assuming that no-one thinks that Japanese consumers read security filings before making their weekly shop?)