The phrase "economic proposition" is correct and usable in written English.
It is often used in the context of economics or business to refer to a statement or idea related to economic principles. Example: "The company's new business model is based on the economic proposition that cutting production costs will lead to higher profits."
If I'm an economic proposition, I'll turn to business".
We conduct a laboratory experiment to empirically test this economic proposition vis-à-vis extant psychology research.
To economists, the answer can be summarized by a simple economic proposition: supply and demand.
But as it turns out, it is also an extremely good economic proposition.
Slavery, as the historian Niall Ferguson points out, "made overwhelming sense as an economic proposition".
Privatization, as it has emerged in public discussion, is not one clear and absolute economic proposition.
This is the heart of Keynesian economics – a different set of moral and economic propositions than those which prevail.
This is not to deny that most of the interesting economic propositions involve the addition of definite value judgments to a body of established facts, that ideological bias creeps into the very selection of the questions that economists investigate, or even that much practical economic advice is loaded with concealed value judgments (the better to persuade rather than merely to advise).
Our industry offers one of the most compelling economic propositions to any company.
The company said that rising costs of offshore drilling, pipelines and other related equipment and activities meant that the project, called Rosebank, "does not currently offer an economic value proposition that justifies proceeding with an investment of this magnitude".
We can continue to offer our customers a compelling economic value proposition as they move through their financial life.
