Estimation of Non–Accelerating Inflation Rate of Unemployment in Irans Provinces Based on Date-Filtering Methodology

Document Type : Research Paper

Authors

1 PhD. Candidate in Economics, Islamic Azad University, Science and Research Branch, Tehran

2 Professor of Economics, Islamic Azad University, Science and Research Branch, Tehran

3 Associate Professor of Economics, University of Tehran

Abstract

This paper survey the estimating methods of Non Accelerating Inflation Rate of Unemployment in provinces of Iran. In this paper, statistical techniques and time series filtering methods (Hodrick-Prescott, Calman and Band-Po) have been used to estimate NAIRU during the period 2003-17. In the Band-Pass filtering method, we lose many observations at the beginning and the end of time series, so in this paper, we only used the results of the two methods of Hodrick-Prescott and Kalman filter. After estimating the model, the differences between the real unemployment rate and the NAIRU are calculated and provinces ranked based on these differences by using statistical tests. The results indicate an irregular trend in the gap between the real unemployment rate and the NAIRU in the entire country and provinces.

Keywords

Main Subjects


  1. Abasinejad, h., & Kazemizade, Gh. (2002). Philips Curve Analysis and NAIRU Determination in Iran. Tehran univercity (in presian).
  2. Akhbari, M., & Mohagheghnia, J. (2014). Estimation of a time varying NAIRU for Iran and its Implications for Economic Policy. Journal of Quantitative Economic, 11(4), 113-34 (In Persian).
  3. Apel, M., & Janson, P. (1999). A theory- consistent system approach for estimating potential output and the NAIRU. Economics Lotters, 64.
  4. Ball, L., & Mankiw, G. (2002) The NAIRU in Theory and practice. Journal of Economic perspective.
  5. Cesar, R., Giha, P, & Renwick, A. (2010). The relationship between output and unemployment in Scotland: A regional Analysis.
  6. Delangizan, S., Amiriani, P., & Khalonery, Z. (2013). Estimation of Okan Low in Iran Provices. Esfahan university, 2013 (in persisn).
  7. Estrado, A., Hernando, I., & Lopez, D. (2000). Measuring the NAIRU in the Spanish Economy. Banco de Spain.
  8. Fitzenberger, B., Wolfgang, F., & Bode, O. (2007). The Phillips Curve and NAIRU Revisited: New Estimates for Germany. ZEW Discussion Paper No. 07-070.
  9. Ghobadi, S., & Sameti, M. (2004). Estimation of Optimum Unemployment Rate. Journal of Economic Research, 39(4), 91-116 (in Persian).
  10. Gruen, D., Adrian p., & Christopher T. (1999). The Phillips curve in Australia. Reserve Bank of Australia.
  11. Haldane, A., & Quah, D. (1999). UK Phillips curves and monetary Policy. London school of Economics.
  12. Heidari, h., Salehian, Z. (2012). State–Space Models in Economic. Kurdestan univercity (in Persian).
  13. Heimberger, P., Kaperller, J., & Shutz, B. (2017). The NAIRU determinants: Whats structural about unemployment in Europe. Journal of Policy Modeling.
  14. Hodrick, R., & Prescott, E. (1997). Post-War US Business Cycles: An Empirical Investigation.  Journal of Money, Credit and Banking, 29: 1-16.
  15. Kalman, R. (1960) A new Approach to Linear Filtering and Prediction Problems. Journal of Basic Engineering.
  16. Khalesi, A. (2004). Estimation of Non-Accelerating Inflation Rate of Unemployment (NAIRU) and Potential Output. The Journal of Planning and Budgeting, 9(3), 67-93 (in persisn).
  17. Marcellino, M., & Mizon, G. (2001). Small system modeling of Real wage, Inflation, Unemployment and output per capita in Italy. Journal of Econometrics.
  18. Motaghi, L. (2000).Estimation of NAIRU in Iran. Tehran Univercity (in Persian).
  19. Philips, A. (1958). The Relation between unemployment and the Rate of money Rates in the United Kingdom. Economica.
  20. Shirafkan, M., & Kazemizade, Gh. (2002). Adaptive Comparison of Phillips Curve and Determination of the Natural Rate of Unemployment in Iran. Journal of Economic Research, 35(2), 133-160 (in Persian).
  21. Stiglitz, J. (1987) Reflections on the Natural Rate Hypothesis measuring the NAIRU: Evidence from the European Union, USA and Japan. Colombia Academic Commons, 1987.
  22. Wei Cui, K., Härdle, W,. & Wang, W. (2015). Estimation of NAIRU with Inflation Expectation Data. SFB 649 Discussion Paper, 2015-010.