"National prosperity" refers to the overall economic well-being and success of a country. It means that the country as a whole is experiencing growth, wealth, and high standards of living for its citizens. Full definition
Even in times of national prosperity, the high costs of divorce can make parties think twice, often delaying what for many of them is the inevitable. (divorcesource.com)
By the end of the nineteenth century the connection of national prosperity with national morality was so common that union leaders, politicians, and pastors all talked of «Christianizing the world in our lifetime.» (religion-online.org)
The proposed Harper competition reforms can boost national prosperity and help turn the tables on many years of past poor infrastructure policies and practices, ACCC Chairman Rod Sims said today at an Infrastructure Partnerships Australia conference in Sydney. (accc.gov.au)