What is the name of economist who developed the current Human Development Index (HDI)?

What is the name of economist who developed the current Human Development Index (HDI)?

موجودہ ہیومن ڈویلپمنٹ انڈیکس تیار کرنے والے ماہر معاشیات کا نام کیا ہے؟
Explanation

Pakistani economist Mahbub ul Haq created HDI in 1990.

Haq was a politician and international development theorist.

He served as Pakistan's Minister of Finance.

The HDI is a widely used tool for measuring a country's development.