I think it would be a win for ordinary citizens(both EU and US) and perhaps each individual state too(unless you consider tax a bad thing) because the taxes hel

I think it would be a win for ordinary citizens(both EU and US) and perhaps each individual state too(unless you consider tax a bad thing) because the taxes help the governments to develop the infrastructure(i.e. schools, logistics etc) thus they can create more value. I have doubts that these MNCs help the society that much to be eligible for these tax breaks. They are not charities... The loss for the EU as a economic partner is negligible.