financial strength; economic clout
Refers to the ability to deploy large amounts of capital, often used in business, investment, or competitive contexts.
We can't compete with the financial muscle of a major corporation.
Investors with deep pockets move the market.
経済力 is broader, referring to economic strength of a person, company, or nation, not specifically to available funds.
Compound of 資金 (funds, capital) and 力 (power, strength).