Consider monetary and fiscal policies.

Monetary and fiscal policies cannot be expected to turn this situation around.

The loose monetary policies of the early 1990s pushed inflation to hyperinflationary levels.

Our stable macro economic situation is the outcome of a mix of prudent monetary and fiscal policies.

In many advanced economies, both monetary and fiscal policies have reached the limits of their effectiveness.

Using monetary policy to compensate for deficiencies in other policy areas constitutes an institutional breakdown monetary policymakers are not necessarily getting it wrong, but they are constrained by the configuration of other policies.

But the eurozone s architecture in which monetary policy is centralized, but budgetary and economic policies are left up to individual governments is not viable in the long term.

In fact, politicization is a matter of scale, not a substantive transformation of monetary policymaking.

Ninth, QE and other unconventional monetary policies can have serious unintended consequences.

Another variable is how much easier monetary policies in other developed countries will become.

Second, they could continue to rely on conventional monetary and fiscal policy to pull the economy out of the doldrums.

Unconventional measures are part of a broader transformation of monetary policymaking.

The usefulness of activist monetary and fiscal policies became widely accepted in the aftermath of the Great Depression.

China s monetary and foreign exchange policies are now in a state of limbo.

With such policies in place, the comfort zone for central banks is enlarged sufficiently to loosen monetary policy.

Among emerging economies, China could face a hard landing by late 2014 if critical structural reforms are postponed, and the other BRICs need to turn away from state capitalism.

Indeed, delegating national monetary policies to a Europe wide central bank was intended to solve precisely this problem.

In particular, expansionary monetary policies in the US (indeed, in all advanced countries) are generating high risks for emerging economies.

Third, in the context of an increasingly interdependent global economy, all countries monetary and fiscal policies must be better coordinated.

First, in the absence of a single global central banking authority, a modicum of monetary policy coordination among major economies is required.

As prudent fiscal and financial policies gradually stabilize China s economy, monetary policy must remain neutral.

In large part, that is because unconventional monetary policies were never the miracle drug that they were supposed to be.

I have been arguing for four years that our business cycle problems call for more aggressively expansionary monetary and fiscal policies, and that our biggest problems would quickly melt away were such policies to be adopted.

Eighth, emerging market economies have more policy tools left than advanced economies do, and they should ease monetary and fiscal policy.

As the head of the PBOC, he has favored more market based monetary policies and increased internationalization of China s currency, the renminbi.

A country that believes that monetary or fiscal policy is too tight may threaten to leave if policy is not changed.

In short, for policies affecting the exchange rate to become part of trade agreements, monetary and fiscal policies would have to become part of trade agreements. In that case, there would be no trade agreements at all.

Discussion should start with greater coordination of monetary and fiscal policies, with leaders focusing as much on the regional good as well as individual national interests.

Only by acknowledging the limits to knowledge can monetary and exchange rate policies have a better chance of succeeding.

Policies that ignore the level of government debt lead to the currency s collapse, depression (due to the resulting disruption of the sectoral division of labor), and high inflation perhaps hyperinflation.

As the ongoing recession exhausts the traditional instruments of monetary policy, central banks are opting for new rounds of quantitative easing (QE).

The second would mean giving up on monetary union in order to be able to deploy national monetary and fiscal policies in the service of longer term recovery.

Better regulation and monetary policy during the boom years, therefore, could limit the scale of any bust.

To be sure, a country s domestic economic circumstances, and the tools available to policymakers, should guide policy. And, though monetary tightening may well be advisable in some economies, it might be inappropriate in others.

Both also face major price distortions, owing to quantitative easing by monetary policymakers, which has led to negative real interest rates.

Global growth remains slow and, with monetary and fiscal policies having a limited impact on economic recovery, governments have neither the resources nor the courage to push for major projects.

First, in the absence of a single global central banking authority, a modicum of monetary policy coordination among major economies is required. We need a group of the major economies call it G Major that announces monetary policies in a coordinated fashion.

Little wonder, then, that the latest release of the closely followed minutes of the Federal Open Market Committee meeting points to a divided body, whose members anticipate divergent paths for monetary policy, with some expecting further accommodation and others expecting a round of tightening.

Anxiety over unconventional monetary policies and currency wars must not continue to dominate global policy discussions, especially given last month s pledge by G 20 leaders not to engage in competitive currency devaluations.

In Europe and Japan, for example, monetary and fiscal policies have been tightening in response to domestic concerns, further slowing the world economy.

Rather than fiscal stimulation and control, the main tool of economic management nowadays is monetary policies conducted by independent central banks.

NEW YORK Most observers regard unconventional monetary policies such as quantitative easing (QE) as necessary to jump start growth in today s anemic economies.

In addition, if donor flows have to be sterilized in order to meet monetary policy targets, this may create additional debt servicing costs.

Reckless monetary and regulatory policies turned the humble abode into an ATM, allowing families to extract dollars from bubbles and live beyond their means.

There is an old saying about monetary policy being useless in recession because the effect of lowering interest rates is like pushing on a string.