经济 + Noun / Verb + 经济
经济 (jīngjì) means "economy" or "economic." It can function as both a noun referring to the financial system of a country or region and as an adjective meaning "economic" or "economical." It is extremely common in news and formal discourse.
今年全球经济增长放缓了不少。
Jīnnián quánqiú jīngjì zēngzhǎng fànghuǎn le bù shǎo.
Global economic growth has slowed down considerably this year.
他在大学学的是经济专业。
Tā zài dàxué xué de shì jīngjì zhuānyè.
He studied economics in college.
政府出台了新的经济政策来刺激消费。
Zhèngfǔ chūtái le xīn de jīngjì zhèngcè lái cìjī xiāofèi.
The government introduced new economic policies to stimulate consumption.