<Li> Schools of economics </Li> <Ul> <Li> Mainstream economics </Li> <Li> Heterodox economics </Li> <Li> Economic methodology </Li> </Ul> <Ul> <Li> Economic theory </Li> <Li> Political economy </Li> </Ul> <Ul> <Li> Microeconomics </Li> <Li> Macroeconomics </Li> </Ul>

Which is considered an immediate cause of economic growth