Positive economics is a fact-based analysis of what is occurring in an economy, without making prescriptions of what should or should not be happening.

Economic man represents a rational actor, aiming to maximize utility and satisfaction. Discover his role and the impact the concept has in economic theories and models.

Economists develop economic models to explain consistently recurring relationships. Their models link one or more economic variables to other economic variables (see “Economic Models,” p. 8). For ...

Examples include the impact of a resurgence in the euro area debt crisis; a sharp adjustment in global energy prices; a fiscal stimulus coordinated among the largest economies; migration flows in ...

The report warns many economic models are failing to capture extreme weather events and rising uncertainty likely to dominate impacts in a hotter world.

Economic models used by governments, central banks and investors are “increasingly understating” climate change risks as the world continues to heat up. A new report led by the University of Exeter’s ...