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project paper

Unit root tests: Common pitfalls and best practices

agrodep technical note
|
2022
| by Fousseini Traoré and Insa Diop

Since the seminal paper by Granger and Newbold (1974) on spurious regressions, applied econometricians have become aware of the consequences of unit roots in empirical analysis with time series data.

project paper

Aflatoxin prevalence data collection

aflacontrol working paper
|
2010
| by George Mahuku, Henry Sila Nzioki, Farid Waliyar, Bamory Diarra and Ondie Kodio

Information is fragmented on the prevalence of aflatoxins, a variety of mycotoxin, in the maize value chain in Kenya and in the groundnut value chain in Mali.