# Research Articles 2018

# Use Cases

1. Income Tax as a Vehicle for Centralization (November 2018)
2. The Saudi Arabia Challenge (October 2018)
3. Calculating the Age of the Universe (October 2018)
4. The Birth of the Bolívar Soberano (August 2018)
5. Second Quarter Expatriation Remains High Despite GDP Growth (August 2018)
6. The Effect of Particulate Matter on Water Temperature (July 2018)
7. SQL Queries and Data Visualization with Python and ATSD (May 2018)
8. The World Progress Explorer: In-Depth Visualization with SQL and User-Defined Functions (April 2018)
9. Tax Day 2018: Americans Reverse the Late-Filing Trend (April 2018)
10. U.S. Approaching 3-Year Mark for Full Employment (April 2018)
11. Aging America: Modeling Birth Trends in the United States (April 2018)
12. United States Federal Reserve: The Economic Policy Uncertainty Index (March 2018)
13. Slow Growth is Becoming a Human Trend Too (March 2018)
14. Tracking Expatriation with ChartLab, SQL, and Web Crawler in ATSD (March 2018)

# Data Library

1. Major Foreign Holders of Treasury Securities (2000-2018) (October 2018)