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  2. 2008 financial crisis - Wikipedia

    en.wikipedia.org/wiki/2008_financial_crisis

    [22] [23] [24] The International Monetary Fund estimated that large U.S. and European banks lost more than $1 trillion on toxic assets and from bad loans from January 2007 to September 2009. [25] Lack of investor confidence in bank solvency and declines in credit availability led to plummeting stock and commodity prices in late 2008 and early ...

  3. Hilbert–Huang transform - Wikipedia

    en.wikipedia.org/wiki/Hilbert–Huang_transform

    IMF represents a simple oscillatory mode as a counterpart to the simple harmonic function, but it is much more general: instead of constant amplitude and frequency in a simple harmonic component, an IMF can have variable amplitude and frequency along the time axis. The procedure of extracting an IMF is called sifting. The sifting process is as ...

  4. Policy uncertainty - Wikipedia

    en.wikipedia.org/wiki/Policy_uncertainty

    Policy uncertainty (also called regime uncertainty) is a class of economic risk where the future path of government policy is uncertain, raising risk premia and leading businesses and individuals to delay spending and investment until this uncertainty has been resolved. [1]

  5. International Monetary Fund - Wikipedia

    en.wikipedia.org/wiki/International_Monetary_Fund

    The International Monetary Fund (IMF) is a major financial agency of the United Nations, and an international financial institution funded by 191 member countries, with headquarters in Washington, D.C. It is regarded as the global lender of last resort to national governments, and a leading supporter of exchange-rate stability.

  6. IMF International Financial Statistics - Wikipedia

    en.wikipedia.org/wiki/IMF_International...

    The IFS is the IMF’s principal statistical publication, covering numerous topics of international and domestic finance. It includes, for most countries, data on exchange rates, balance of payments, international liquidity, money and banking, interest rates, prices, etc. [2] Most annual data begins in 1948, quarterly and monthly data dates back to 1957, and most balance of payments data ...

  7. Euro area crisis - Wikipedia

    en.wikipedia.org/wiki/Euro_area_crisis

    The Troika, a tripartite committee formed by the European Commission, the European Central Bank and the International Monetary Fund (EC, ECB and IMF), offered Greece a second bailout loan worth €130 billion in October 2011 (Second Economic Adjustment Programme), but with the activation being conditional on implementation of further austerity ...

  8. Uncertainty quantification - Wikipedia

    en.wikipedia.org/wiki/Uncertainty_quantification

    Uncertainty quantification (UQ) is the science of quantitative characterization and estimation of uncertainties in both computational and real world applications. It tries to determine how likely certain outcomes are if some aspects of the system are not exactly known.

  9. Uncertainty - Wikipedia

    en.wikipedia.org/wiki/Uncertainty

    In economics, in 1921 Frank Knight distinguished uncertainty from risk with uncertainty being lack of knowledge which is immeasurable and impossible to calculate. Because of the absence of clearly defined statistics in most economic decisions where people face uncertainty, he believed that we cannot measure probabilities in such cases; this is ...