To show that indirect reciprocity can stabilize collective action without the second-order free rider problem, we consider a large population subdivided into randomly formed social groups of size n.

Learn about the Constitutional Concealed Carry Reciprocity Act. It would allow licensed permit holders to carry handguns ...

(NewsNation) — President-elect Donald Trump‘s promises to sign a nationwide “concealed carry reciprocity” law could soon become reality, and gun violence prevention groups are concerned. Donald Trump ...

You’re probably aware that each state has its own real estate license requirements, unique laws and regulations around real estate licensure. So, should you want or need to move to another state, does ...

The Trace reports on concealed carry reciprocity, and what it means if Congress passes a bill effectively allowing the residents of 29 permitless carry states to carry guns nationwide without ...

In today’s rapidly evolving, interconnected world, the principle of reciprocity stands out as a pivotal tenet for effective leadership. Reciprocity is deeply rooted in our human nature. It represents ...

Shaneen Allen, a Philadelphia mother of two, was arrested during a traffic stop three years ago after she crossed from Pennsylvania into New Jersey with a loaded .380-caliber Bersa Thunder handgun -- ...

Of all the political and cultural issues that divide red states from blue ones, none is more volatile than guns and who can carry them. Conservative rural states like Arizona and West Virginia allow ...

When you hear the word “give” at work, people instinctively reach for their wallets or purses, either to open or hide them. Giving is something inherent in the human psyche. It may be that within each ...

Tariffs are back in the headlines, and the noise is loud. The question I keep hearing is simple: will they help or hurt? My view is clear. Tariffs only work when policy is steady, signals are clear, ...