Unduly sparing in the use or expenditure of money; stingy; cheap. The noun form is parsimony.
England, however, as it has never been blessed with a very parsimonious government, so parsimony has at no time been the characteristical virtue of its inhabitants. It is the highest impertinence and presumption, therefore, in kings and ministers to pretend to watch over the economy of private people, and to restrain their expence, either by sumptuary laws, or by prohibiting the importation of foreign luxuries. They are themselves always, and without any exception, the greatest spendthrifts in the society. Let them look well after their own expence, and they may safely trust private people with theirs. If their own extravagance does not ruin the state, that of their subjects never will.
—Adam Smith Wealth of Nations (1776)