One is to level the retail banks' playing-field by eliminating both explicit and implicit subsidies to state-owned competitors.

ECONOMIST: Europe��s banking blues

Changes should "make explicit what is now implicit -- that foreign companies and individuals who manufacture or distribute drugs and drug components for use in the United States" are subject to the law, known as the Food, Drug and Cosmetic Act, Maher said.

CNN: Health - U.S. to seek tougher law on fake drug ingredients

Tihnk about how the e-commerce experience leverages clickstreams, cookies, implicit and explicit personalization and collaborative filtering to drive a personalized experience for the visitor.

FORBES: For Mobile Commerce: The Year Of Convergence And Context

It's a different job with every company, to figure out how to manage content and if it meets community standards--is it a violation or contradiction to explicit or implicit laws or unwritten community standards?

FORBES: Companies, People, Ideas

But champions of the emerging markets note that some issuers have explicit or implicit government support and that the biggest private-sector borrowers, including multinationals such as Mexico's Cemex, a cement company, have geographically diverse revenues.

ECONOMIST: Emerging-market debt

In America, Britain and Germany ten-year bond yields under 2% are now lower than the explicit (or implicit) inflation targets of their central banks.

ECONOMIST: The remarkable demand for low-yielding government bonds

Far more insidious than all these concerns is the implicit assertion that the authors have cracked the hidden economic forces at work in the climate-change debate, and the explicit suggestion that this one technological solution is the silver bullet that could solve the climate calamity.

ECONOMIST: The controversy over SuperFreakonomics