Seasonal and Spatial Heterogeneity in Climate–Input Interac-tions on Cereal Crop Yields: Evidence from 30 Indian States (1997–2020)
Climate variability remains a major challenge to agricultural productivity in India, yet the effects of rainfall may differ across cropping seasons and exhibit nonlinear patterns. This study examines the relationship between annual rainfall and cereal crop yields using a panel dataset of 3,754 observations covering 30...