issue 2 publication date 2021-02

• Effective Factors of Energy Growth in the Organization of Petroleum Exporting Countries (OPEC)
• Analysis of Dynamic Longitudinal Categorical Data in Incomplete Contingency Tables Using Capture-Recapture Sampling: A case Study of Semi-Concentrated Doctoral Exam
• Knowledge, Knowledge Management and Knowledge-Based National Statistical Center
• Investigating the Relationship between Unemployment Rate and Economic Growth Rate in Iran and Selected Countries
• Statistical Study to Find the Optimal Dose of the First Phase in Leukemia Patients
• Evaluation of Time Series Patterns for Wind Speed Volatilities in Anzali Meteorological Station
• Marriage Changes in Iran in the Last Three Decades (1986-2016)
• The Position of the Education Sector in the Iranian Economy with Emphasis on the National Education Account-1396
• The Effect of Nonresponse Primary Sampling Units on Estimating the Variance of Changes by Jackknife Method (Case Study: Labor Force Survey Data for 2009 and 2010)
• Measuring the Index of Economic Misery in Different Provinces of Iran in Justice-Oriented and Moderate Governments and Its Long-Term Economic Effects
• Examining the Duration of Unemployment, Reasons for Leaving the Job and Staying in the Labor Market
• On Estimating a De Facto Population and Its Components