Despite their tough talk about clamping down on pay, banks and securities firms are using other financial perks to ease the toll on employees.

Bank of America Corp. and Citigroup Inc. are doling out shares that employees can sell within months—much sooner than normally allowed. Other giant banks, including Goldman Sachs Group Inc. and Royal Bank of Scotland Group PLC, let certain employees borrow money to relieve personal cash crunches. And some U.K. banks have considered raising base, or cash salaries—funds that won't be subject to the country's new 50% tax on bonuses.

Such moves are a contrast to concessions recently made by large financial firms in hopes of defusing public anger, and political retaliation, over the comeback of sky-high compensation. Many banks and securities firms are paying bonuses with a bigger percentage of stock. Goldman, for example, sharply reined in pay and benefits during the fourth quarter. This week, the firm told partners that 60% of their 2009 bonuses will be in the form of restricted stock.

The new pay culture is squeezing bankers with hefty mortgage payments and private-school tuition bills—and has prompted some companies to find ways to assist cash-squeezed employees.

"I know it sounds ridiculous to Main Street, but it's a hardship," says Gary Goldstein, who runs Whitney Group, a financial-services job-search firm in New York. "So firms are trying to help out any way they can."