Markov forecasting methods for welfare caseloads
By: Jeffrey Grogger.
Contributors: National Bureau of Economic Research.
Series: NBER working paper series ;; working paper 11682; Working paper series (National Bureau of Economic Research : Online) ;; working paper no. 11682.
Publisher: National Bureau of Economic Research
Published: 2005
Place of publication: Cambridge, MA
Language: eng
Format: Electronic resource
Subjects: Public welfare -- United States -- Econometric models.
Description: "Forecasting welfare caseloads, particularly turning points, has become more important than ever.  Since welfare reform, welfare has been funded via a block grant, which means that unforeseen changes in caseloads can have important fiscal implications for states.  In this paper I develop forecasts based on the theory of Markov chains.  Since today's caseload is a function of the past caseload, the caseload exhibits inertia.  The method exploits that inertia, basing forecasts of the future caseload on past functions of entry and exit rates.  In an application to California welfare data, the method accurately predicted the late-2003 turning point roughly one year in advance"--National Bureau of Economic Research web site.
Notes: Includes bibliographical references.
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Mode of access: World Wide Web.