Most importantly, it is the source of livelihood for many economically marginal communities.

The free rider problem is when the private marginal cost of taking action to protect the environment is greater than the private marginal benefit, but the social marginal cost is less than the social marginal benefit.

Economically developed countries

Sami hit rock bottom economically.

Sami hit rock bottom economically.

It is also liberating economically.

Some have collective shocks to the marginal utility of leisure.

The moral superiority of high marginal income taxes suddenly waned.

Chukchi Sea () is a marginal sea of the Arctic Ocean.

It may soon become economically untenable.

No industries economically benefited from slavery.

The East China Sea is a marginal sea east of China.

The Laptev Sea () is a marginal sea of the Arctic Ocean.

The Lazarev Sea is a marginal sea of the Southern Ocean.

Japan has economically become a powerful nation.

That idea is foolish economically and strategically.

They continue to stagnate or decline economically.

The Islamists are neither a marginal political group nor a terrorist force.

The market price of anything is always equal to the marginal cost.

So, as austerity undermines growth, debt reduction will be marginal at best.

A powerful argument for reserving capital punishment for murders is marginal deterrence.

But this makes no sense economically or socially.

Devolution would unshackle the economically more successful states.

Communism had left Poland politically and economically bankrupt.

However, there's a lot of non political stuff happening that gets marginal attention.

For Microsoft, the problem is that the marginal cost of software is zero.

Yet, the participation of many developing countries in global trade has been marginal.

To put it in economics jargon, efficiency requires equating the marginal cost associated with allocation (both in acquiring information about the relative benefits of different projects and in monitoring investments) with the marginal benefits.

The costs of inaction are morally and economically untenable.

This is true not just morally, but also economically.

Such decisive improvements are certainly possible and economically realistic.

Politically and economically, it came with the best intentions.

America s recent growth was neither economically sustainable nor inclusive.

Slow growth there, especially in Europe, is economically depressing.

(c) Which preventive measures are feasible (technologically and economically)

Even so, such marginal forces do not yet constitute a system for redressing grievances.

Whatever role Berlusconi chooses to play, it is unlikely to be a marginal one.

The Secretary General had recommended eliminating several reports, meetings, and activities of marginal usefulness.

These are dangerous days, not only economically, but also strategically.

It is increasingly powerful, globally pro active, and economically robust.

Somaliland is, like Ethiopia, relatively stable, economically improving, and secure.

True, for the moment, the problem is still economically manageable.

WASHINGTON, DC China and India are both racing ahead economically.

An isolated Gaza would not be economically or politically sustainable.

A third factor is that the violence has become a marginal issue even within Thailand.