现实经济中比较优势是动态变化的。

The comparative advantage in the real economy is dynamic.

youdao

然而在泡沫事件中，泡沫破灭将会对现实经济造成巨大影响，非货币工具应该被用于紧缩通货。

In the event of a bubble however, whose bursting would greatly impact the real economy, non-monetary tools should be used to deflate it.

youdao

变革必须牢靠地建立在经济现实基础之上。

Changes must be soundly based in economic reality.

《柯林斯英汉双解大词典》

I think it's kinda...you do it to both but right now, tax increase in 2011, 2012, 2013, etc. as what's on the books would be very bad for the economy.

双管齐下当然不太现实,但目前来看，要是从2011年开始，按照经济理论，而一直往后增税的话,对经济可谓百害而无一利。

斯坦福公开课 - 经济学课程节选

Let's be honest here, when we say experiments in the real world in Game Theory-- or the ones you read about in The New York Times-- the real world when it comes to experiments in Economics really means undergraduates at the University of Arizona.

坦诚地讲,不管是现实中的博弈实验,还是你们在纽约时报上所看到的,谈到现实生活中进行的经济实验,当属亚利桑那大学的本科生

耶鲁公开课 - 博弈论课程节选