Tailwinds: How governance and grievance change moves across India, and how to forecast it

Weather and influenza forecasters map where change is and where it is heading, and score themselves against outcomes. This working paper argues that governance research in India can do the same by treating governance change as something that moves over institutional distance: the administrative ladders, schemes, organizations, and community networks that carry it. Three demonstrations on public data show the range. Right-to-services laws spread across Indian states as a front, with no more neighbor-to-neighbor contagion than chance would produce. Natural farming spread as a wave, carried by farmers, self-help groups and resource persons, with state and national policy following the practice. The Unified Payments Interface, a national rail carried by private apps and merchants, began as a wave of district-to-district take-off and finished as a nationwide front, and crossed state borders without a seam. The paper sets out carriers and brakes of rule diffusion as testable propositions and describes how forecasts can be made usable in terms of fit, interplay, and interaction. Tailenders Analytics Working Paper 2026-01. Research in progress; not peer-reviewed. Comments welcome through tailenders.org. Keywords: institutional diffusion; governance; digital payments; usability; forecasting; commons; agricultural chemicals, India