Yingchao Xu

Nov 1, 2024 | scirp.org | Yingchao Xu |Ning Li |Yue Zhao

1. IntroductionHausmann and Rodrik (2003) introduced the concept of export technological complexity to measure the technological sophistication of exported goods. Hausmann et al. (2007) developed a metric for export technological complexity, which serves as a gauge for a country’s export competitiveness and industrial advancement. Widely adopted, this index plays a pivotal role in assessing both a country’s export product sophistication and its international competitive standing.