- Laissez-Faire
- Leverage
- Limit Order
- Liquidity
- Law of Demand
- Leverage Ratio
- Limited Government
- Liquidity Coverage Ratio
- Law of Supply
- Leverage Buyout
- Limited Liability Company
- Liquidity Ratio
- Law of Supply and Demand
- Liability
- Limited Partnership
- Loan-to-Value Ratio
- Letter of Intent
- Liability Insurance
- Line of Credit
- Limited (Ltd.)
- Letter of Credit
- LIBOR
- Liquidation