Time Series Analysis: A Case Study on Forecasting Turkey’s Inflation and Unemployment

Yıl 2015, Sayı: 37, 67 - 75, 01.01.2015

Barkat Ali Tuğba Altıntaş

https://izlik.org/JA78GU84CE

Öz

Bir ülkenin ekonomik strateji ve politikaları düşük enflasyonla birlikte tam istihdam ve güvenli ekonominin en önemli faktörüdür. Bu çalışma 2000 yılı ile 2014 yılı arası işsizlik ve enflasyona odaklanmıştır. 2000-2014 periyodu için istatistiksel veri Türkiye İstatistik Kurumu web sitesinden alınmıştır. Araştırmanın ilk amacı 2015 ve 2016 yılları için enflasyon ve işsizliği tahmin etmektir. Eflasyon ve işsizlik bir zaman serileri yöntemi olan otoregresif model ile tahmin edilmiştir. Araştırmanın ikinci amacı 2000-2014 periyodu için işsizlik ve enflasyon arasındaki ilişkiyi belirlemektir. Bunun için 2014 yılına ait verilerle basit doğrusal regresyon analizi uygulanmıştır. Elde edilen bulgular, Türkiye ekonomisinde işsizliğin enflasyonu negative yönde etkilediğini göstermiş ve işsizlik ile enflasyon arasında istatistiksel olarak anlamlı bir ilişki olduğu görülmüştür

Anahtar Kelimeler

İşsizlik , Enflasyon , Phillips eğrisi , Otoregresif zaman serileri

Time Series Analysis: A Case Study on Forecasting Turkey’s Inflation and Unemployment

https://izlik.org/JA78GU84CE

Öz

Economic strategies and policies of a country is the most important factor of complete employment and secure economy throughout low inflation. This case study focused on unemployment and inflation for a particular period from 2000 to 2014. Statistical data for the period 2000 to 2014 was collected from a Turkish statistical institute website. The first intention of this research is to forecast inflation and unemployment for 2015 and 2016. Inflation and unemployment has forecasted by autoregressive model as a time series method. The second intention of this research is to determine the relationship between unemployment and inflation in Turkey for the period 2000 to 2014, through Phillips curve, which is conducted in 2014 and the simple linear regression analysis were used. The result shows that unemployment negatively effects inflation in Turkey economy and it was seen that there was a statistically significant relationship between inflation and unemployment.

Anahtar Kelimeler

Unemployment , Inflation , Phillips curve , Autoregressive time series model

Kaynakça

• Ken Black .Business Statistics For Contemporary Decision Making 6th edition ,2009 , 620, 621, 589 590 and 591.
• David R. Anderson ,Dennis J. Sweeney Thomas, and A. Williams Statistics for Business and Economics 11th edition , 2011 , Rochester Institute of Technology ,788.
• Ronald M. Weiers(Eberly College of Business and Information Technology Indiana University of Pennsylvania) WITH Business Cases By J. Brian Gray (University of Alabama) Lawrence H. Peters (Texas Christian University)Introduction To Business Statistics, Sixth Edition, 2008,716,17,18,719.
• Joseph E. Stiglitz (Columbia University) ,Carl E. Walsh (University of California) , Santa Cruz , Economics , 4th edition , 2006 ,509 , 510. John Sloman.Economics 6th edition, 2006,407-411
• Jose Luis Aznarte and Jose Manuel Benıtez .The Links between Statistical and Fuzzy Models for Time Series Analysisand Forecasting 2013, 1-2
• Turkish Statistical institute date 20/11/2014 www.turkstat.gov.tr . [7] Chaudhry, M. Shahzad. Statistic for economists. 1st...Lahore:Al- hajz printers. 2011, 751-753
• William J. Baumol , Alan S. Blinder . Macro economics principles and policy, Eleventh Edition-2009,153
• Central Bank of Turkey-TCMB date 05/12/2014 www.tcmb.gov.tr
• Orhunbilge,N.;Time Series Analysis,Istanbul University, Faculty of Business Administration Publications,1999
• Kalekar,S.; Time Series Forecasting Using Holt-Winters Exponential Smoothing, Kanwal Rekhi School of Information Technology, Under the guidance of Prof. Bernard, December 6, 2004
• www.itl.nist.gov
• www.resample.com [14] www.duke.edu
• http://home.ubalt.edu
• http://www.newyorkfed.org/aboutthefed/fedpoint/fed40.html