Ｌｕｔｏｎ Ｅｙｅ retweeted
I’ve written many times about how the soft left on Labour’s backbenches are ‘economic illiterates’. This is proof positive. Beyond redemption in its misunderstanding of markets, supply, demand, taxes.
Nope, that’s not how taxes and price works. The price is determined by demand and supply.
Companies charge the highest price they can given demand. A tax levied on *profits* does not affect a company’s cost ie supply.
Taxes on *windfall* profits (like oil and gas) are the most efficient kind of tax there is.
Readers added context they thought people might want to know
Corporate profit taxes do not directly shift marginal costs but empirical studies show partial pass-through into higher consumer prices. Windfall taxes on oil and gas have deterred investment and production in practice despite theoretical efficiency on rents.
dadun.unav.edu/server/api/cor…
ecb.europa.eu/pub/pdf/scpwps…
taxfoundation.org/blog/big-oil-p…
scottishfinancialreview.com/2025/09/03/win…