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The Timing of Learning by Exporting: An Empirical Investigation on Ethiopian Large and Medium Manufacturing Firms

open access: yesReview of Development Economics, Volume 30, Issue 2, Page 1182-1193, May 2026.
ABSTRACT This paper analyzes the link between export and total factor productivity using a large panel of Ethiopian large and medium manufacturing firms. Using a modified Olley and Pakes model with export for the prediction of total factor productivity and then matching and difference‐in‐difference techniques, evidence of both self‐selection and ...
Zerihun Kelil Seid   +2 more
wiley   +1 more source

Characterizing Improvements in Ensemble Forecast Performance Over the Last Decade: A Retrospective Analysis of the Hydrologic Ensemble Forecast Service (HEFS)

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Hydrologic forecasts are essential for mitigating water‐related risks. However, little work has explored whether operational ensemble forecasts have improved over time, particularly with respect to probabilistic performance and in cases with limited data.
M. C. Allen, S. Steinschneider
wiley   +1 more source

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