We had a FY 2019 H-1b Visa Data Distribution post, now we are having models to predict the annual wage and wage level using the same dataset.

Buisiness question: Foreign worker with specialized knowledge, what would the annual wage look like?

Predict annual wage

The list of columns:

['Unnamed: 0',

First model: Linear Regression model with feature PREVAILING_WAGE_RATE_ANNUAL

y = 28099.74951382118 + 0.8969421177290609x1
R^2: 0.5468001738806643

improvement: using gradient boosting

The H-1B is a visa in the United States which allows U.S. employers to employ foreign workers in specialty occupations.

H-1B Visa Wikipedia page, https://en.wikipedia.org/wiki/H-1B_visa

Dataset: Datasets of this year and previous years can be found in https://www.dol.gov/agencies/eta/foreign-labor/performance, I use the H-1B FY2019.xlsx dataset.

The key questions I will be covering include:

  1. What is the number of h-1b visa — annual salary distribution look like?
Number of h-1b visa — Annual salary distribution

Observation: The majority annual salary for 2019 h-1b visa petition lies in 75k~100k.

2. What are the top 50 job titles in the h-1b petition?

Yuhan Wang

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