Analysis of the impact of agricultural credits on agricultural growth in Turkey : empirical evidence from an autoregressive distributed lag boundary testing approach


Sönmez H.

International Research and Reviews in Economics and Administrative Sciences, Gülsün İŞSEVEROĞLU,Mustafa METE,Cumhur ŞAHİN, Editör, Serüven Yayınevi, Ankara, ss.121-138, 2023

  • Yayın Türü: Kitapta Bölüm / Araştırma Kitabı
  • Basım Tarihi: 2023
  • Yayınevi: Serüven Yayınevi
  • Basıldığı Şehir: Ankara
  • Sayfa Sayıları: ss.121-138
  • Editörler: Gülsün İŞSEVEROĞLU,Mustafa METE,Cumhur ŞAHİN, Editör
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

This study examines the impact of short and long-term agricultural credits on agricultural GDP in Turkey. The value of agricultural gross domestic product serves as an indicator of economic growth in the agricultural sector in the study. The indicator of agricultural credit is added to the model as the short and long-term agricultural credit values provided by banks. Quarterly data from the period 2005:Q4 to 2023:Q3, which has been seasonally adjusted, is utilized for estimating the econometric model. All series are estimated by applying a logarithmic transformation. Agricultural credits are analyzed for the first time by categorizing them into short and long-term credits unlike other studies. In this context, the study first investigates whether the variables contain unit roots, and the Augmented Dickey-Fuller (ADF) unit root test is applied to each variable. The Autoregressive Distributed Lag (ARDL) boundary test method and the Vector Error Correction Model (VECM) are used in the coefficient estimation of variables found to be stationary at different levels. According to the ARDL long-term boundary test results, it is determined that there is a cointegration relationship between the variables. Moreover, a 1% increase in long-term agricultural credits increases agricultural GDP by 0.08%. Before moving on to the short-term error correction prediction results in the model, diagnostic test results are provided. According to the diagnostic test results, there are no problems of changing variance and autocorrelation in the model, the error terms are normally distributed, and there is no specification problem at the model determination stage. Finally, the short-term error correction model is estimated, and the short-term error correction coefficient is founded  -0.402. This result implies that the error correction mechanism is in operation. In other words, it is determined that short-term imbalances are corrected in (1/0.402) = 2.49 periods. Then, the model is tested for structural breaks with CUSUM and CUSUMS tests, and it is concluded that the model prediction results are consistent and stable. It is considered that agricultural credit interest rates provided to farmers should be kept low; insurance and risk management tools should be offered against natural disasters, diseases, and price fluctuations to ensure the security of credit repayments; to promote the widespread use of technology in agriculture, credit support should be increased, and transitions to sustainable agricultural practices should be encouraged; and monitoring and evaluation mechanisms should be established to assess the effectiveness of credit utilization.