「経済」 (けいざい) refers to the system by which a country's money, industry, and trade are organized, or the study of this system. It's often used when talking about national wealth, businesses, or financial news. Japan's economy is currently in a good state.

「経済」は、国や地域の生産、消費、流通など、お金に関する活動全般を指します。日本の経済は今、良い状態です。