World-System (1950-2190) Will US and Israel Attacks on Iran Hurt the World System?


The IMF is warning (here) that US Strikes on Iranian Nuclear facilities could disrupt the World Economy. The major concern seems to be with the impacts on Energy Markets (25% of the seaborn oil trade goes through the Straits of Hormuz). The IMF has been forecasting slower global growth rates and disruptions in Iran would further affect growth prospects. 

The stated intention for bombing Iranian Nuclear facilities is to prevent Iran from getting an atomic bomb.  However, Kenneth Waltz has argued (here) that Iran should get the bomb for nuclear balancing and stability in the Middle East. The Trump II Administration has recently signaled that they want Iran to continue as a strong economy in the World-System. The danger is that bombing Iran would lead to a system collapse similar to Syria (here).

The question again is how important is Iran to the World-System? The graphic above shows that disabling Iran for 20 years would be a big hit for the World System. If Iran is then allowed to recover, the World System would go back to its original path (at least in the W_IR model, here, and until about 2045).

The big problems for the World System start after 2130 when environmental impacts of unstable exponential growth push the system into collapse mode in the WLM model. This is not the only forecast for the World System or even the most likely (more here), but environmental problems continue to be important and continue to be pushed aside by conflict in the Middle East.

The major issue for the World System is stabilizing growth rates. You can experiment with the W_IR model (here) and explore the effects of stabilizing both the World System and the Iranian System growth rates (see comments in the code). You can also explore other impacts within the World System beyond growth.

Notes

You can experiment with the WLM_IR model here. The WLM Measurement Model is:


The first state variable (row of the Measurement Matrix, W1) describes overall growth in the World System. The second state variable, W2, is a Global Temperature controller the World System (W2 = 07705 LivingPlanet +  0.411 P.Wheat. - TEMP). The third state variable, W3, is a Global Market-Environment controller (W3 = 0.712 P.OIL. + 0.461 P.WHeat. - 0.293 TotalFootprint - 0.241 Oil - 0.231 Earths).



The IR_LM Measurement Model is:


The first state variable (row of the Measurement Matrix, IR1) describes overall growth in the Iranian Economy. The second state variable, IR2, describes  Unemployment and Globalization, (IR2 = 0.9091 SL.UEM.TOTL.ZS + 0.335 KOF) and the third state variable, IR3, is a globalization feedback controller, (IR3 = 0.827 KOF - 0.3878 SL.UEM.TOTL.ZS - 0.258 EF - 0.217 EG.USE.COM.KT.OE), for unemployment, ecological footprint and energy use.

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