Fiscal policy aims to stabilize the economy by influencing aggregate demand through government spending and taxation.

Monetary policy is primarily aimed at controlling inflation by managing the money supply and interest rates.

The Federal Reserve is the central bank of the United States and is responsible for implementing monetary policy.

Open market operations are the primary tool used by the Federal Reserve to implement monetary policy by buying and selling government securities.

Government regulations serve multiple purposes, including protecting consumers and workers, promoting competition, and ensuring market stability.

Both the Federal Trade Commission and the Antitrust Division of the Department of Justice are responsible for enforcing antitrust laws in the United States.

The SEC's primary goal is to protect investors, regulate the securities industry, and ensure fair and orderly markets.

The Office of the Comptroller of the Currency is the primary regulator of the banking industry in the United States.

The CFPB's primary goal is to protect consumers from unfair and deceptive financial practices.

The Federal Communications Commission is responsible for regulating the telecommunications industry in the United States.

The EPA's primary goal is to protect human health and the environment by regulating pollution and promoting sustainable development.

The Food and Drug Administration is responsible for regulating the food and drug industry in the United States.

OSHA's primary goal is to protect workers from workplace hazards by regulating workplace safety and health.

The Department of Transportation is responsible for regulating the transportation industry in the United States.

FERC's primary goal is to regulate the interstate transmission of electricity and natural gas.