Nikolai Kondratiev, long term business cycles and tax statistics Posted 6 months ago Tagged business cycles kondratiev waves Nikolai Kondratiev tax tax statistics voluntary government donations voluntary tax contributions This week we talk about Russian economist Nikolai Kondratiev, the pioneer or long term business […] https://soundingboard.com/episode-player/330/nikolai-kondratiev-long-term-business-cycles-and-tax-statistics.mp3