<Tr> <Td> Economics (modern) </Td> <Td> <Ul> <Li> Richard Cantillon </Li> <Li> Anders Chydenius </Li> <Li> Adam Smith </Li> </Ul> </Td> <Td> <Ul> <Li> First specific treatise on economics . </Li> <Li> The National Gain (1765), a pamphlet that included key ideas about free trade . </Li> <Li> The Wealth of Nations (1776). </Li> </Ul> </Td> </Tr> <Ul> <Li> Richard Cantillon </Li> <Li> Anders Chydenius </Li> <Li> Adam Smith </Li> </Ul> <Ul> <Li> First specific treatise on economics . </Li> <Li> The National Gain (1765), a pamphlet that included key ideas about free trade . </Li> <Li> The Wealth of Nations (1776). </Li> </Ul> <Li> First specific treatise on economics . </Li>

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