India's Bharatiya Janata Party (BJP), led by Prime Minister Narendra Modi, has dominated Indian politics in the past decade, upending the country's long-standing Congress Party rule at the national level and competing with regional and ethnic parties in state elections.…

Recent weeks have seen proliferating analyses of the constitutional infrastructure of the US, and speculation over its ability to hinder the behaviors of a disruptive incumbent. New concerns reflect longstanding apprehension over the stability of presidential regimes.

Household debt has proliferated in the past decade. In the final quarter of 2018, it reached $13.54 trillion—an $869 billion increase since the previous peak in 2008 and a 21.4% increase since the post-crisis trough. While it is now widely…