The Oracle of Omaha loves to scoop up high-quality stocks at a discount when Wall Street is in panic mode, and it's fair to say there was quite a bit of chaos toward the end of 2018.

Research around the world shows a consistent pattern of failures in public sector policy and project implementation. Yet we continue to embark upon implementation built on bias and faulty logic.

Although US debt may be at eye-popping levels, an economist explains why it shouldn't keep you up at night.