Fundamentally, in a system in which the knowledge of the relevant facts is dispersed among many people, prices can act to coordinate the separate actions of different people in the same way as subjective values help the individual to coordinate the parts of his plan.

—F.A. Hayek

F.A. Hayek explained how tacit knowledge of every single subjective valuation exists in the minds of the whole populace-- and through a price system people express this knowledge. This creates what he called spontaneous order to plan society, superior to any central planning.

The Federal Reserve’s Federal Open Market Committee (FOMC) raised the target federal funds rate 75 basis points on Wednesday, marking the fourth 75-basis-point hike in a row since June. 

The federal funds rate is now the highest it’s been since December of 2007 when the Fed was in the process of lowering the target rate as part of an effort to stimulate in the economy in the lead up to the 2008 financial crisis. The target rate still remains 1.25 percent below the peak rate of 5.25 percent reached during much of 2006 and 2007. 

On July 8 this year, UK prime minister Boris Johnson resigned as Conservative Party leader after a Cabinet revolt over a series of ethics scandals had made his position untenable. A leadership election was then set in motion to allow party members to elect the next party leader who would succeed Johnson as PM.