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

Under current law, work force audits can punish immigrants who are working illegally, but businesses do not actually face a penalty for employing illegal immigrants.

What states that individuals working in the abundant factor benefit from trade, while individuals working with the scarce factor experience the cost of trade?

If a representative’s electoral chances are slim, that representative becomes more risk acceptant because they have a lot to gain and not much to lose. What is this an example of?

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?