Bayer’s proposed purchase of Monsanto, the biggest deal of the year so far, has led to a heated public debate over economic concentration. Unfortunately, both sides are failing to identify the key issues behind the potential transaction. The good news is that the deal announced on Sept. 14 would not increase market concentration by much. Bayer is primarily a …

When people talk about the benefits and harms from trade, they usually refer to the labor market. That makes sense, since losing a job has a huge impact on a person’s life. Even if you can find another job, it takes time and money and causes lots of stress. It disrupts your life, and sometimes you can’t find as good …

  In 2012, the London interbank offered rate — Libor — gained worldwide notoriety when it emerged that traders had conspired to manipulate this vital financial benchmark. Clearly, the system was broken and would have to be mended. Four years later, the repairs aren’t finished. Given the stakes, regulators are right to tread carefully. That said, they need to start …