It's just possible that they might lobby govt, fund conservative parties and "libertarian" think tanks, endow universities on condition they teach neoclassical or Austrian economics, set up universities specifically to teach Austrian economics, fund conservative media which incessantly spread deficit hysteria... that sort of thing.
... they would take over the economics journals to make sure that no papers are published that call neoclassical/Austrian/Libertarian economics into question ...
... they would devise a "neoliberalism for dummies" called "Econ 101" to teach to all undergraduate economics, business, and liberal arts majors that has no relationship to how our economy works and justify this academic malfeasance because these students don't have the math skills to be taught about the real economy ...
Neoliberalism is a thought collective where the researchers can work on anything as long as they don't question the core beliefs of the collective. These core beliefs are; a self-regulating free market, a truly free market for labor, return to a gold standard for money, the elimination of all forms of welfare for individuals, and free trade including the free movement of capital, all are the best for the economy. For example, they can study the causes of income inequality as long as the researchers don't come to the conclusion that the free market for labor and free trade keep middle-class wages down and profits up have anything at all to do with the current ever-increasing income inequality, which of course, they do.
You have your scare quotes in the wrong place. It should be libertarian "think" tanks.