Explain the BIS capital charge calculation for unsystematic and systematic risk for an FI that holds various amounts of equities in its portfolio. What would be the total capital charge required for an FI that holds the following portfolio of stocks? What criticisms can be levied against this treatment of measuring the risk in the equity portfolio? Company Long Short Texaco $45 million $25 million Microsoft $55 million $12 million Robeco $20 million Cifra $15 million