Analisis korelasi return saham Beiersdorf Ag pada Deutscher Aktien Index (DAX) terhadap investasinya di Indonesia. Sebuah studi investasi dengan metode capital asset pricing model dan metode capital budgeting: net present value and internal rate of return = Analysis of correlation between beiersdorf Ag's stock return and Deutscher Aktien Index (DAX) toward its investment in Indonesia. An investment study with method capital asset pricing model and capital budgeting