Why is answer B of Q50 incorrect?

Q30 能分別講解ABCD 四選項嗎？

Why is answer B and C incorrect? As both are indicating improve in liquidity

Is Leveraged ratio buffer only want to. Over credit risk? Or market risk and operational risk also?

Gaming 在這表達什麼？

Answer D 是屬於那個Tier capital?

What is cash neutral alphas? Means the cash holding percentage equal to benchmark ? Or means the cash holding is zero?

What is pairs trading?

Why is it mostly impact to out of the money option?

What is mean by “ the percentage change in correlation volatility prior to recession was negative”? Does it mean the 相關性是負相關?