Social and Behavioral Sciences Commons^™

Estimating And Applying Autoregression Models Via Their Eigensystem Representation, Leo Krippner

Sim Kee Boon Institute for Financial Economics

This article introduces the eigensystem autoregression (EAR) framework, which allows an AR model to be speciÖed, estimated, and applied directly in terms of its eigenvalues and eigenvectors. An EAR estimation can therefore impose various constraints on AR dynamics that would not be possible within standard linear estimation. Examples are restricting eigenvalue magnitudes to control the rate of mean reversion, additionally imposing that eigenvalues be real and positive to avoid pronounced oscillatory behavior, and eliminating the possibility of explosive episodes in a time-varying AR. The EAR framework also produces closed-form AR forecasts and associated variances, and forecasts and data may be …

Is Fed Policy In The Eye Of The Beholder?, Leo Krippner, Thomas Lam

Sim Kee Boon Institute for Financial Economics

While the US Federal Reserve remains vigilant on inflation, it will likely continue its tightening cycle with caution, with an eye on market expectations about future policy actions and financial conditions.

Geopolitics And Ballpark Estimates, Thomas Lam, David Fernandez

Sim Kee Boon Institute for Financial Economics

Most economist commenced 2022 with 3 key assumptions on the global economy:

1) Some policy normalisation and reversal, though cautious and uneven, are likely to occur in economies with above-average growth and inflation;

2) The Covid-19 infection wave, while presumably asymmetric and recurrent across countries, appears to have less of an imprint on cyclical activity on balance;

3) The lingering supply disruptions resulting from the pandemic, albeit still intense and widespread, should be easing gradually.

Squawking About Persistently Higher Inflation?, Thomas Lam

Sim Kee Boon Institute for Financial Economics

All signs point to an uncertain path for inflation in the future. While inflation is set to stay prospectively higher in the US in the near-term, it's unlikely to remain so.