Read these articles to find out how unemployment rates are calculated

Bureau of Economic Analysis - http://www.bea.gov

Bureau of Labor Statistics - How Are Unemployment Rates Calculated - http://www.bls.gov/cps/cps_htgm.htm

Bureau of Labor Statistics - Alternative Measures of Unemployment -http://www.bls.gov/news.release/empsit.t15.htm

Bureau of Labor Statistics - Business Survey - http://www.bls.gov/ces/

Important Terms and Concepts:

Different Types of Unemployment
Phillips Curve
Natural Types of Unemployment
Natural Rates
Measurement of Unemployment Business Survey
Measurement of Unemployment Household Survey
Unemployment
Underemployment
National Bureau of Economic Research (NBER)

Unemployment calculations and labor force participation rates

Study.com - https://study.com/academy/lesson/natural-rate-of-unemployment-graphs-analysis.html

Labor Force Participation Rate - https://www.thebalance.com/labor-force-participation-rate-formula-and-examples-3305805 (Links to an external site.)

Types of Unemployment -

The Natural Rate of Unemployment

VOX - https://www.vox.com/2014/11/14/7027823/nairu-natural-rate-unemployment

Investopedia - https://www.investopedia.com/terms/n/naturalunemployment.asp

Study.com - https://study.com/academy/lesson/natural-rate-of-unemployment-graphs-analysis.html