The economies of rich countries tend to be relatively capital-intensive, while those of poor countries tend to be relatively labor-intensive.

Building border fence in Texas is particularly difficult, given that the border is along a river, and much of the land is privately owned.

Donohue and Levitt argue that legalized abortion led to increased crime rates later on.

Capital punishment is more expensive to the state than the alternative of life in prison without parole.

According to Bier, many Border Patrol agents prefer a border wall to be concrete because its construction prevents drug traffickers from seeing through to the US side of the border.

What most clearly can lead to war due to a bargaining failure between countries?

One argument for keeping the death penalty is the claim that it “balances the scales of justice.”

Why are democratic leaders less likely to bluff than autocratic leaders?

Which female reproductive organ is shown in this image?

IDENTIFY the cells at the arrow.