The evidence shows systematic under-investment in human capital, inadequate attention to institutional capital, and over-exploitation of natural capital.

ECONOMIST: Economics focus: Why quality matters | The

Dr Skuse's results suggest a systematic difference between male and female behaviour that is under genetic control.

ECONOMIST: Genetics and behaviour

In addition, the United States must develop a systematic approach to the security of its sensitive installations under on-site inspection regimes.

CENTERFORSECURITYPOLICY: Center for Security Policy | An Assessment Of Future Requirements For US Strategic Forces And Strategic Arms Control