MEASURING AND ANALYSING THE IMPACT OF MACROECONOMIC SHOCKS IN THE IRAQ AGRICULTURAL SECTOR FOR THE PERIOD 2004-2021

Volume 15, Issue 3
Summer 2024
Page 233-344

Document Type : Research Paper

Author

University of Mosul, College of Agriculture and Forestry

Abstract
The study aims to measure the impact of macro shocks (internal & external) on the Iraqi economy in general and on the agricultural sector in particular, by measuring the impact of some macro variables on the gross domestic product and then the agricultural output through the use of two-stage least squares, as the results of estimating the relationship showed In the long term, all economic variables addressed in this research have significant effects on the gross domestic product through joint integration. The most influential of these variables is government spending, , then the exchange rate rate, taxes, and finally the inflation rate, and when the economic variables deviate in the long term Short from their long-run equilibrium values by one unit for each, 67% of this deviation is corrected per year, meaning that the GDP will take approximately a year and a half to return to its equilibrium value, as the response impulse function analysis showed that when Shocks in some economic variables, their impact appears significantly in the long term, and the study recommends paying attention to the international economic transformations affecting the agricultural sector, through adopting appropriate agricultural policies, and employing the achievements of science and technology in order to use modern agricultural techniques locally, in addition to transferring and settling them, as well as reducing Inflation rates are at low and acceptable levels, The researcher also recommends intensifying studies and scientific research on the agricultural sector to delve deeper into the problems that this sector suffers from and find appropriate solutions to them.

Keywords

Subjects
References
 
[1] AL-Mashhadani, A. H. (2018). Analysis of the Impact of Fiscal and Monetary Policies on the Value of Agricultural Output in Selected Arab Countries for the Period (1990-2010) Comparative Study, Rafidain Agriculture Journal, 46 (1), 1-10. http://dx.doi.org/10.33899/magrj.2018.161411
[2] Alzubaidi, E. F., & Sultan Albajari, W. I. (2023). Macroeconomic Policies and Their Impact on The Agricultural Sector and Economic Growth in Selected Arab Countries for The Period 1990-2020. Mesopotamia Journal of Agriculture51(1), 115-131.‏ http://dx.doi.org/10.33899/magrj.2022.134996.1187
[3] Salman, Muhammad Saleh (2010) Measuring and analyzing monetary shocks in the Iraqi economy for the period 1980-2005, Journal of Management and Economics, University of Baghdad, p. 141-151, Volume (1), Issue (22). https://www.iasj.net/iasj/download/15381b1d5f2906e5
[4] Al-Jubouri, Mahdi Sahar and Khader Abbas Hussein (2013) The impact of economic shocks on some macroeconomic variables in Iraq for the period 1980-2011, Karbala Journal of Management and Economics, Volume (2), Issue (8), p19-42 https://www.researchgate.net/publication/333210638_athr_alsdmat_alaqtsadyt_ly_bd_mtghyrat_alaqtsad_alkly_fy_alraq
[5] Safar, Jaafar Sadiq and Abdul Hamid Suleiman Al-Zahir (2020) Analysis and measurement of the impact of economic shocks on economic growth in Iraq for the period 2004-2018, Journal of Human Sciences of Zakho University, Volume (8), Issue (4), 629-642p. https://hjuoz.uoz.edu.krd/index.php/hum/article/view/651/651/574
[6] Saleh, Israa Saeed, Afifa Bajay Shawkat, and Nidal Shaker Joudah (2021), a study on economic shocks and their impact on the Iraqi labor market for the period 2004-2017, Journal of Management and Economics, Al-Mustansiriya University, No. (128) p80-99. https://www.iasj.net/iasj/download/e8ee0c01d38b93b1
[7] Alzubaidi, E., M., & Almollah., A., M., (2022). Estimation of The Added Value of Wheat Crop Production in Nineveh Governorate for The Agricultural Season 2019-2020. Rafidain Agriculture Journal, 50 (4), 76-89. http://dx.doi.org/10.33899/magrj.2022.134996.1187
[8] Central Bank of Iraq, General Directorate of Statistics and Research, Annual Bulletin Reports for the Period (2004-2021). https://cbiraq.org/SubCategoriesTable.aspx?SubCatID=125
[9] Ministry of Planning, Central Bureau of Statistics, Directorate of National Accounts (2004-2021). https://cosit.gov.iq/ar/stat-index/index-number/2018-02-28-10-04-53
[11] Engle, R.F. & Granger, C.W.J. (1987). Co-İntegration and Error Correction: Representation, Estimation and Testing, Econometrica: Journal of the Econometric Society, 55(2): 251–276. https://users.ssc.wisc.edu/~bhansen/718/EngleGranger1987.pdf
[12] Phillips, P.C. & Perron, P. (1988). Testing for a unit root in time series regression, Biometrika, 75: 335–346. https://users.ssc.wisc.edu/~bhansen/718/PhillipsPerron1988.pdf
[13] Pesaran, M.H.; Shin, Y. & Smith, R.J. (2001). Bounds testing approaches to the analysis of level relationships, Journal of Applied Econometrics, 16: 289-326. www.academia.edu/10990889/Bounds_testing_approaches_to_the_analysis_of_level_relationships
[14] Narayan, P.K. (2005). The saving and investment nexus for China: evidence from cointegration tests, Applied Economics, 37(17): 1979-1990. www.researchgate.net/publication/24075564_The_Saving_and_Investment_Nexus_for_China_Evidence_From_Cointegration_Tests
[16] Alzubaidi, E., M., & Almollah., A., M., (2022). Estimation of The Added Value of Wheat Grain Milis in Nineveh Governorate for The Year 2020. Rafidain Agriculture Journal, 50(3),37-49. http://dx.doi.org/10.33899/magrj.2022.133953.1175
[17] Al-Ghalabi, Karim Salem, (2012), Government Spending and Testing Wagner’s Law in Iraq for the Period (1975-2010): An Econometric Analysis, Al-Ghari Journal of Economic and Administrative Sciences, Volume 8, Issue 25, 29-52 https://www.iasj.net/iasj/download/bd09d53a96982a79 
[18] Sofiane, Hawari and Fatima, Naqal, (2021), The Impact of Tax Policy on Economic Growth in Algeria (1990-2019) Econometric Study, Journal of Strategy and Development, Volume 11, Issue 4, 82-100, https://www.asjp.cerist.dz/en/downArticle/276/11/4/161864
[19] Ross, S. (2023). What Is the Relationship Between Money Supply and GDP?, Investopedia. https://www.investopedia.com/ask/answers/070615/what-correlation-between-money-supply-and-gdp.asp
[20] Faraj, Madrin Mahsum and Jaza, Kayana Muhammad (2022), The Distributional Effects of Changing the Exchange Rate in the Economy for the Period (1990-2020), Tanmiya al-Rafidain Journal, Volume 41, Issue 135, 260-287. https://tanmiyat.mosuljournals.com/article_175539_6fba091cc072e0779c12ed596a267ee6.pdf
[21] Abdel Latif, Iman Muhammad, (2020), The relationship between inflation rates and the economic growth rate as applied to the Egyptian case during the period (1961-2018), Dirasat Journal, Volume 21, Issue 3, 130-150. https://jpsa.journals.ekb.eg/article_131170_204fc445f64ddb77ca00d9f0d32e7092.pdf
[22] Jarque, C.M. & Bera, A.K. (1980), Efficient Test for Normality, Homoscedasticity and Serial Independence of Regression Residuals, Economics Letters, 6, 256-259. http://l.academicdirect.org/Horticulture/GAs/Refs/Jarque%26Bera_1980.pdf
[23] Breusch, T.S., (1978), Testing for Autocorrelation in Dynamic Linear Models, Australian Economic papers, 17 (31), 335-355. https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1467-8454.1978.tb00635.x
[24] Engle, R.F. (1982). Autoregressive Conditional Heteroscedasticity with Estimates
of the Variance of United Kingdom Inflation, Econometrica, 50(4): 987-1007. www.econ.uiuc.edu/~econ536/Papers/engle82.pdf
[25] Ramsey, J.B. (1969). Tests for Specification Errors in Classical Linear Least-Squares Regression Analysis. Journal of the Royal Statistical Society, 31(2): 350-369.  https://www.jstor.org/stable/2984219
[26] Stine, R.A. (1995). Graphical Interpretation of Variance Inflation Factors, The American Statistician, 49(1): 53-56. https://faculty.wharton.upenn.edu/wp-content/uploads/2012/04/Variance-inflation-factors.pdf
[27] Sims, C.A. )1981(. Comparison of Interwar and Postwar Business Cycles:
Monetarism Reconsidered. American Economic Review, 70: 250-257. www.nber.org/system/files/working_papers/w0430/w0430.pdf