Category Archives: Statistics

Understanding Equation Balance in Time Series Regression

Peter K. Enns and Christopher Wlezien Abstract: Most contributors to a recent Political Analysis symposium on time series anal­ysis suggest that in order to maintain equation balance, one cannot combine stationary, integrated, and/or fractionally integrated variables with general error correction … Continue reading

Posted in Statistics | Tagged | 2 Comments

Visualize Dynamic Simulations of Autoregressive Relationships in R

by: Christopher Gandrud, Laron K. Williams, and Guy D. Whitten Two recent trends in the social sciences have drastically improved the interpretation of statistical models. The first trend is researchers providing substantively meaningful quantities of interest when interpreting models rather … Continue reading

Posted in Software, Statistics, Uncategorized | 1 Comment

NAS Workshop: Statistical Challenges in Assessing and Fostering the Reproducibility of Scientific Results

On February 26-27, the National Research Council of the National Academies is hosting a workshop of the Committee on Applied and Theoretical Statistics titled “Statistical Challenges in Assessing and Fostering the Reproducibility of Scientific Results.” The workshop will include presentations and … Continue reading

Posted in Call for Papers / Conference, Statistics, The Discipline | Leave a comment

Propose to present in the International Methods Colloquium series!

Today, I’m pleased to announce that the International Methods Colloquium (IMC) is seeking presenters to fill its inaugural AY 2014/2015 schedule! I believe that the IMC provides a great opportunity for presenters to get their work out to a very large, very … Continue reading

Posted in Call for Papers / Conference, Statistics | 1 Comment

What does a failed replication really mean? (or, One cheer for Jason Mitchell)

A few weeks ago, Jason Mitchell wrote a piece entitled “On the emptiness of failed replications.” Mitchell is a professor in Harvard University’s department of Psychology studying “the cognitive processes that support inferences about the psychological states of other people … Continue reading

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Style, Substance, and the Impact on Gender Imbalance in Methods

I am really pleased to see that our series on Women in Methodology is already generating some much-needed attention to and discussion of the issues that women face in our subfield! Our two entries in the series have already been … Continue reading

Posted in Ask a Methodologist, Statistics, The Discipline | Leave a comment

An International Methodology Colloquium?

In my experience, one of the toughest things about being a political methodologist is often being the only member of the subfield in the department. It’s not always true, of course, but I think that many departments–even those with highly-ranked PhD programs–have … Continue reading

Posted in Statistics, The Discipline | Leave a comment