What is the primary difference in the use of the term 'liberal' in International Political Economy (IPE) compared to U.S. politics?

Which of the following is NOT one of the three types of liberalism relevant to IPE?

According to liberalism in IPE, what is the role of the 'invisible hand' in the market?

What is the liberal perspective on international economic relations?

How do liberals view the relationship between politics and economics?

What is the main argument of David Ricardo's theory of comparative advantage?

What is a key criticism of the liberal perspective from Marxists?