Revision summary
Foreign protection cuts export demand and investment certainty for India. A tariff reply that taxes inputs can raise inflation and hurt competitiveness. Currency undervaluation and dollar shocks weaken the rupee, pull out FPI, and lift oil prices in rupees. Growth, CAD, and inflation can worsen together in an oil-importing open economy. Buffers are forex reserves, FDI, a flexible rupee, and targeted—not blanket—trade defence.
Model answer
Flow diagram
flowchart TD PR[Foreign tariffs barriers] --> EX[Indian export demand] CM[Currency undervaluation dollar shock] --> INR[Rupee and FPI] EX --> CAD[Current account] INR --> CAD INR --> INF[Imported inflation] CAD --> STB[Macro stability] INF --> STB POL[Reserves FDI targeted trade] --> STB
Conclusion
- Keep tariffs targeted (dumping, strategic sectors) and avoid a general wall that taxes Indian industry’s own inputs.
- Diversify export markets and sign quality trade pacts that lock access, while using WTO and anti-dumping with evidence.
- Hold adequate reserves, a flexible rupee with ordered intervention, and a CAD financed more by FDI than by hot FPI.
- Build oil buffer and strategic stocks, expand non-dollar invoicing where real, and keep the fiscal deficit from adding a second shock.
- Deepen domestic bond and hedging markets so firms are not naked to a currency swing.
Protectionism hits Indian exports and can raise input costs if Delhi copies the wall. Currency manipulation and dollar swings hit the rupee, inflation, and capital flows. Macroeconomic stability then depends on reserves, a flexible but ordered rupee, FDI-heavy financing of the CAD, and open-but-fair trade rather than a tariff spiral.
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