Figures & data
Table 1. Estimated parameter results and effects of 9 models under normal distribution based on national inflation rates.
Table 2. Estimated parameter results and effects of 9 models under t distribution based on national inflation rates.
Table 3. Estimated parameter results and effects of 9 models under normal distribution based on urban inflation rates.
Table 4. Estimated parameter results and effects of 9 models under t distribution based on urban inflation rates.
Table 5. Granger causality test results of inflation volatility, inflation expectations volatility, and transparency.
Figure 18. Structural impulse responses of inflation volatility, inflation expectations volatility and transparency.
![Figure 18. Structural impulse responses of inflation volatility, inflation expectations volatility and transparency.](/cms/asset/9c6db905-5788-468f-8cca-ddec197726a3/gipe_a_2253968_f0018_oc.jpg)
Figure 19 . Structural variance decomposition of inflation volatility, inflation expectations volatility and transparency.
![Figure 19 . Structural variance decomposition of inflation volatility, inflation expectations volatility and transparency.](/cms/asset/3d31e9df-9bba-466b-8a71-d000e6de62a1/gipe_a_2253968_f0019_oc.jpg)
Table 6. Granger causality testing results of inflation volatility, inflation expectations volatility, and transparency.
Figure 20. Impulse responses of inflation volatility, inflation expectations volatility and transparency.
![Figure 20. Impulse responses of inflation volatility, inflation expectations volatility and transparency.](/cms/asset/7829b2f6-c017-437a-8740-7179c75b5325/gipe_a_2253968_f0020_oc.jpg)
Figure 21. Variance decomposition of inflation volatility, inflation expectations volatility and transparency.
![Figure 21. Variance decomposition of inflation volatility, inflation expectations volatility and transparency.](/cms/asset/8af90ee5-ecd6-47bc-89d3-095ba80cdb8d/gipe_a_2253968_f0021_oc.jpg)
Table 7. Granger causality results of inflation, inflation expectations, and transparency.
Table 8. Granger causality results of inflation, inflation expectations, and transparency.
Data availability statement
The data supporting the conclusions of this article are available from the authors, without undue reservation.