Balance of Payments
Full form: BoP
InvestmentsBalance of Payments (BoP) is the complete record of a country's financial transactions with the rest of the world. It includes the Current Account (goods, services, remittances) and Capital Account (FDI, FPI, loans, NRI deposits). A country in overall BoP surplus accumulates forex reserves.
In detail
India BoP components:nCurrent Account: trade deficit (merchandise) + services surplus + remittancesnCapital Account: FDI inflows + FPI flows + NRI deposits + ECB (external commercial borrowings)nnWhen BoP is positive: India receives more foreign currency than it sends out. RBI buys this excess to build reserves, Rupee tends to be stable or appreciate.nWhen BoP is negative: more outflows than inflows. Rupee depreciates, reserves fall.nnFPI flows are the most volatile BoP component -- this is why FII buying/selling causes short-term equity market swings.
Formula
Real-life example
COVID year (FY2021): India's current account went to surplus (imports collapsed due to lockdown) + massive FPI inflows (global QE drove money to emerging markets). BoP surplus = Rs 87.3 Bn. Rupee stabilised despite economic shutdown. Forex reserves rose Rs 108 Bn. This stability helped equity market recover faster than in previous crises.