Growth came down due to exceptional reasons. Firstly, inflation had stayed high for over two years and there is enough theoretical and empirical evidence to suggest that when inflation reaches that high and becomes persistent, the costs of deflation in terms of growth sacrifice turns out to be large.
Part of the growth sacrifice occurs for reasons of monetary tightening that high inflation inevitably brings if complete macro-economic destabilization and possible hyper-inflation is to be averted. Hyperinflation risk is not something that can be dismissed lightly. Growth also comes down for reasons beyond monetary tightening. High inflation erodes consumers’ real purchasing power and lowers aggregate demand.