Tag Archives: PPI

After the strong revaluation of the Swiss franc in recent years, some economists, like the ones at the Swiss National Bank (SNB), claim that the franc were overvalued. Finally this claim is propaganda, because it is based on a not usable models (the REER and purchasing power parity) and wrong assumptions. The mistakes Many use misleading Purchasing Power Parity (PPP) measures like the Big Mac index, the OECD index or...

After the strong revaluation of the Swiss franc in recent years, some economists, like the ones at the Swiss National Bank (SNB), claim that the franc is overvalued. Many use misleading Purchasing Power Parity (PPP) measures like the Big Mac index, the OECD index or the PPP based on consumer prices for computing fair values. The second big mistake is to compute the Real Effective Exchange Rate (REER) with the wrong “base year”, i.e. to assume that in 1999 the CHF was correctly valued. The...

After the strong revaluation of the Swiss franc in recent years, some economists, like the ones at the Swiss National Bank (SNB), claim that the franc is overvalued. Many use misleading Purchasing Power Parity (PPP) measures like the Big Mac index, the OECD index or the PPP based on consumer prices for computing fair values. The second big mistake is to compute the Real Effective Exchange Rate (REER) with the wrong “base year”, i.e. to assume that in 1999 the CHF was correctly valued. The...