Provide a substantial response of 100 words or more for the following topics inquiries:

Scenario: John, who has just completed his first finance course, is unsure whether he should take a course in business analysis and valuation using financial statements, since he believes that financial analysis adds little value, given the efficiency of capital markets.

1) Explain to John when financial analysis can add value, even if capital markets are generally seen as being efficient.

2) What are the main responsibilities of the financial staff in a typical company? Indicate the main areas of finance. Who generates the Financial Statements.