Political economy may be a science that studies production, trade, and therefore their relationship with the law and the government. It is the study of how economic theories affect different socio-economic systems like socialism and communism, alongside the creation and implementation of public policy. Political economics is split into two sections: Classical economics and Modern economics. The study of political economy is influenced by game theory, as it involves different groups competing for finite resources and power that assess which policies will provide the most beneficial results. The publication of the results of research article is an essential part of the scientific method. If they're describing experiments or calculations, they need to supply enough details that an independent researcher could repeat the experiment or calculation to verify the results. It is introduction and presentation for scrutiny of new research, and the critique of existing research articles.