Economy GST implementation an example of tax terrorism: Chidambaram Updated : August 20, 2018 06:39 AM IST The senior Congress leader also said that stagnant investment, fiscal deficit under pressure and the state current account deficit is having an impact on the macroeconomic stability. On whether the Goods and Services Tax is flawed despite amendments, Chidambaram said that it proved that it was implemented in a wrong manner. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.