• Article  

      How different are Monetary Unions to national economies according to prices? 

      Glushenkova, Marina; Zachariadis, Marios (Wiley, 2022-09)
      Not that different. Based on a unique dataset of semi-annual microeconomic price levels of goods and services across and within countries for 1990:1–2018:2, we show that time-series volatility and cross-sectional dispersion ...
    • Working Paper  

      Immigration and international prices 

      Zachariadis, Marios (2010-02)
      This paper considers the relation between immigration and prices for a large number of cities across the world over the period from 1990 to 2006. Aggregate immigration ratios are shown to have a negative impact on ...
    • Article  

      Inflation and productivity shocks 

      Christofides, Louis N.; Mamuneas, Theofanis P. (2003)
      We examine whether sectoral productivity shock distributions are conditioned by inflation regimes. We conclude that this is not the case. Our results have implications for the literature on downward nominal wage rigidity ...
    • Working Paper  

      Inflation expectations and monetary policy surprises 

      Andreou, Elena; Eminidou, Snezana; Zachariadis, Marios (2017-01)
      We use monthly data across fifteen euro-area economies for the period 1985:1-2015:3 to obtain monetary policy changes that can be regarded as surprises for different types of consumers. A novel feature of our empirical ...
    • Article  

      Non-minimal Higgs inflation and non-thermal leptogenesis in a supersymmetric Pati-Salam model 

      Pallis, Constantinos; Toumbas, Nicolaos K. (2011)
      We consider a supersymmetric (SUSY) Grand Unified Theory (GUT) based on the gauge group G PS = SU(4) C × SU(2) L × SU(2) R, which incorporates non-minimal chaotic inflation, driven by a quartic potential associated with ...
    • Article  

      Public debt and state-dependent effects of fiscal policy in the euro area 

      Eminidou, Snezana; Geiger, Martin; Zachariadis, Marios (2023-02)
      We investigate public debt related state dependencies of fiscal policy shocks for fifteen euro area economies during the period from 2000:Q1 to 2019:Q4. Our estimated impulse response functions suggest that the impact of ...