> unless you're talking about actual economic orthodoxies like lowering corporate income tax and preferring VAT to personal income tax.

Those are more political ideologies than anything.

By economic orthodoxy, I simply mean that it's a fairly common economic teaching that bad things happen when parties are uninformed. For instance Akerlof lemons is about information asymmetry.

I'm not referring to any specific model (monopolistic competition etc) but to the general observation that a fair few economic models point out that having wrong information causes problems.