Series,t,p Iran Iraq War,-2.894294324111501,0.13751636229180708 5G technology,-2.8165617032554713,0.16047197093136695 Electronics manufacturing,-2.7910860623444664,0.16853738820369363 Copper ore reserves,-2.7674923212912765,0.17624732794240355 Currency exchange rates,-2.704030226535582,0.19813250779342778 Copper concentrate,-2.6545468726369275,0.2163503665295065 Middle East conflicts,-2.6240316576458453,0.22808167063135615 Mining sanctions,-2.5873638055657415,0.24195437128960257 Yahoo finance,-2.577471156617216,0.24601033398582578 RMB exchange rate,-2.5757800198456327,0.24670755169355418 Energy crisis,-2.56178690092065,0.2525194268463863 Scrap copper prices,-2.5581111472347673,0.25405869476936493 Manufacturing PMI,-2.554802761582544,0.2554485669941774 COVID,-2.54031015716684,0.26158621062051735 Extreme weather,-2.5326184467996367,0.26487588716255545 Euro exchange rate,-2.528876100214743,0.26648444993943765 Copper tariff,-2.5263401605893967,0.2675774226773063 China US trade tensions,-2.512061996624816,0.2737753887698511 COVID copper,-2.511617855111627,0.2739693784899463 Electric vehicle demand,-2.4722957980387723,0.2914221856980035 Bloomberg,-2.3920358862280486,0.3286362058196973 Copper price forecast,-2.3661544508480743,0.3410478887157834 Terrorist attack,-2.325684766827224,0.3608087691721615 Trade war,-2.3009525278015572,0.37307757709479317 Global GDP growth,-2.268394022518218,0.3894253143941389 World GDP by country,-2.253344285155069,0.3970496892004519 Inflation expectations,-2.2304071050460643,0.4087430896629993