This paper examined the size difference of avalanches among industrial sectors triggered by demand by using the production-inventory model and the observed data. Also, we investigated how each industrial sector can be affected in terms of network topology by using the control theory. We obtained the following results. (1) The size of avalanches are diverse depending on sectors where demands are given . (2) The simulated avalanche size for the policies actually conducted correspond well to the ex-post evaluations of the policies. (3) The expectation to get involved into avalanches are diverse depending on sectors. (4) Service sectors and small firms are difficult to be indirectly affected by fiscal policies. On the other hand, construction, manufacturing, and wholesale sectors are well affected by fiscal policies. (5) If we need to clip a network without losing the effect of the fiscal policy, we can clip the network by the descending order of firms' capital size .
This study examine the difference in the size of avalanches among industries triggered by demand shocks, which can be rephrased by control of the economy or fiscal policy, and by using the production-inventory model and observed data. We obtain the following results. (1) The size of avalanches follows power law . (2) The mean sizes of avalanches for industries are diverse but their standard deviations highly overlap. (3) We compare the simulation with an input-output table and with the actual policies. They are compatible .
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Also, we investigated how each industrial sector can be affected in terms of network topology by using the control theory. We obtained
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are diverse depending on sectors where demands are given
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simulated avalanche size for the policies actually conducted correspond well to the ex-post evaluations of the policies. (3) The expectation to get involved into avalanches are diverse depending on sectors. (4) Service sectors and small firms are difficult to be indirectly affected by fiscal policies. On the other hand, construction, manufacturing, and wholesale sectors are well affected by fiscal policies. (5) If we need to clip a network without losing the effect of the fiscal policy, we can clip the network by the descending order of firms' capital size
mean sizes of avalanches for industries are diverse but their standard deviations highly overlap. (3) We compare the simulation with an input-output table and with the actual policies. They are compatible