Liz Truss has replaced Boris Johnson as prime minister of UK. The first obvious step intended to show the direction the new government intends was a budget presented by new Chancellor Kwasi Kwarteng on Friday. Kwarteng fired the Treasury's permanent secretary in the preperation of this budget.  

There is a cost of living crisis in UK driven by runaway inflation and massive increases in energy bills. Despite this, Truss and Kwarteng's budget benefitted the already stinking rich. The top rate of income tax of 45% for the highest earners was abolished so that the highest rate is now 40%. Clearly that's going to benefit the rich and the very rich most. 

Despite denials, this is trickle-down economics with the idea being that the economy will be stimulated by the highest earners and that benefits will trickle-down to all. There is a simple, logical argument against trickle-down economics. It is that the rich already have money that they can spend to stimulate the economy and they're not doing it, if they're already not spending their wealth, why should they now start? 

There is also an alternative, logical argument that to stimulate the economy it's best to instead help the poor. The argument is that the poor are desperate and that any money they receive to alleviate their wreched situations will be spent and therefore stimulate the economy. 

It appears that Liz Truss and her Chancellor Kwasi Kwarteng are pursuing outdated, discredited and abandoned economic theories which are the exact opposite to what is needed. Markets responded poorly to the budget.