Abstract

Before the crisis, there were strong arguments for reducing global imbalances. As a result of the crisis, there have been significant changes in saving and investment patterns across the world and imbalances have narrowed considerably. Does this mean that imbalances are a problem of the past? Hardly. This paper argues that there is an urgent need to implement policy changes to address the remaining domestic and international distortions that are a key cause of imbalances. Failure to do so could result in the world economy being stuck in “midstream,” threatening the sustainability of the recovery.

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    Figure 8.1

    Sum of absolute value of world current account balances

    (ratio of world GDP).

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    Figure 8.2

    Global imbalances, 1996–2008.

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    Figure 8.3

    Saving and investment trends

    (in percent of world GDP).

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    Figure 8.4

    Saving and investment trends

    (in percent of domestic GDP).

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    Figure 8.5

    World capital flows, 1996–2008.

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    Figure 8.6

    United States current account deficit and capital inflows

    (ratio of GDP).

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    Figure 8.7

    Current account projections

    (in percent of world GDP).

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    Figure 8.8

    Net foreign asset projections

    (in percent of world GDP).

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    Figure 8.9

    Real effective exchange rates, 1996–2009.

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    Figure 10.1

    U.S. household wealth and disposable income.

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    Figure 10.2

    Structure of China’s national savings.

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    Figure 10.3

    Global current account balances.

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    Figure 10.4

    Exchange rate movements in emerging markets before and after the crisis.

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    Figure 10.5

    Exchange rate movements in China and Asian countries with floating currency regime

    (nominal).

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    Figure 10.6

    Exchange rate movements in China and Asian countries with floating currency regime

    (real effective).