Research Article

Application of Generalized Space-Time Autoregressive Model on GDP Data in West European Countries

Figure 7

Bubble plot for the difference value of empirical MSE between GSTAR(2;1,1) and GSTAR(1;1). The bubble placed under the zero axis indicates that GSTAR(2,1,1) has a smaller value of MSE difference than that of the GSTAR(1;1) model.
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