I'm modelling the export of halal from Malaysia to its trading partners.

According to current literature, exporter-time-fixed effect, importer-time-fixed effect & pair-time fixed effect MUST be included in the model.

Since my model is only 1 country to its trading partners, should i still include the exporter-time-fixed effect & pair-time fixed effect? because i read in statalist, only destination-time-fixed effect should be included.

thanks