◼ IN BRIEF
● Anxiety in the Alps ▶ Credit Suisse shares plunged 24% on March 15 to their lowest level on record, after the bank’s top shareholder, the Saudi National Bank, ruled out providing more assistance. Mounting concerns about financial companies are making it harder for the bank’s leaders to convince investors they can pull off a turnaround. ▷ 22 ▶ Late on the 15th, the Swiss National Bank said it would provide CS with liquidity if necessary. The central bank asserted that “the problems of certain banks in the USA do not pose a direct risk of contagion for the Swiss financial markets.” ▶ For investors still on edge after the rapid-fire collapse of three regional US banks, the Swiss crisis provided a new reason to sell risky assets. By the market’s close, benchmark…