Residential Property Prices Indices (RPPIs) – also named House price indices (HPIs), are index numbers measuring the evolution of residential property prices over time. RPPIs are key statistics not only for citizens and households across the world, but also for economic and monetary policy...

This dataset includes statistics on research & development within the energy technology industry as well as R&D dissemination indicators (exchange rate, PPP,Nominal GDP, GDP deflator). Data coverage commences in 1974.

1. Introduction -- 2. Price Indices Depending only on Prices -- 2.1 Definition, Examples, Implications -- 2.2 Characterizations of Price Indices -- 3. Price Indices Depending on Prices and Quantities -- 3.1 Definition, Examples -- 3.2 Fisher’s System of Tests -- 3.3 Implications and...