经济 + Noun
经济 (jīngjì) functions as both a noun meaning "economy" and an adjective meaning "economic." When used as an adjective, it is placed directly before the noun it modifies to describe something related to the economy.
今年的经济形势比去年好多了。
jīnnián de jīngjì xíngshì bǐ qùnián hǎo duō le.
This year's economic situation is much better than last year.
经济发展不能以牺牲环境为代价。
jīngjì fāzhǎn bù néng yǐ xīshēng huánjìng wéi dàijià.
Economic development cannot come at the expense of the environment.
这门课主要讨论全球经济问题。
zhè mén kè zhǔyào tǎolùn quánqiú jīngjì wèntí.
This course mainly discusses global economic issues.