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Why are labor markets in Spain and Germany so different?
(2016)
Documento de trabajo / Lan gaiak,
The volatility of unemployment fluctuations has been about 3 times higher in Spain than in Germany over the recent business cycles (1996-2013). In contrast, fluctuations of the rate of wage inflation were significantly ...
On financial frictions and firm's market power
(Wiley, 2023)
Artículo / Artikulua,
There are two opposing welfare effects of market power in a model with monopolistic competition, loan defaults and moral hazard. The loss of output produced if firms set a higher mark-up over marginal costs confronts with ...
The post-covid inflation episode
(2023)
Documento de trabajo / Lan gaia,
The recent inflation episode has been examined in an estimated NK-DSGE model with sticky wages and unemployement. The rise of US price inflation resulted from a combination of a sudden rise in 2020, the expansionary monetary ...
Monopolistic competition, sticky prices, and the minimal mark-up in steady state
(2007)
Documento de trabajo / Lan gaiak,
This note reports the rate of inflation that minimizes the mark-up of prices over marginal costs in the steady-state solution of a monopolistic competition model with either Taylor (1980) or Calvo (1983) pricing. The minimal ...
Long run analysis in alternative optimizing monetary models
(2001)
Documento de trabajo / Lan gaiak,
This paper explores the transmission channel from monetary variables to real variables in the steady-rate equilibria of various neoclassical optimizing models with money. The existence of superneutrality is rejected for ...
Dynamic analysis in an optimizing monetary model with transaction costs and endogenous investment
(2001)
Documento de trabajo / Lan gaiak,
This paper analyzes the period-to-period changes that occur in an optimizing monetary model with uncertainty and sticky prices. Money is incorporate in its role as a medium of exchange through a time-cost transactions ...
Business cycle and monetary policy analysis in a structural sticky price model of the euro area
(2001)
Documento de trabajo / Lan gaiak,
Structural models are a powerful tool for business cycle and monetary policy analysis because they are assumed to be invariant to either policy changes or external shocks. In this paper, we derive a neoclassical monetary ...
Wage setting actors, sticky wages, and optimal monetary policy
(2007)
Documento de trabajo / Lan gaiak,
Following Erceg et al. (2000), sticky wages are generally modelled assuming that households set wage contracts à la Calvo (1983). This paper compares that sticky-wage model with one where wage contracts are set by firms, ...
Short run and long run effects of banking in a New Keynesian model
(2010)
Documento de trabajo / Lan gaiak,
This paper introduces both endogenous capital accumulation and deposit-in-advance requirements for investment in the banking model of Goodfriend and McCallum (2007). Impulse response functions from technology and monetary ...
Data revisions in the estimation of DSGE models
(2011)
Documento de trabajo / Lan gaiak,
Revisions of US macroeconomic data are not white-noise. They are persistent, correlated with real-time data, and with high variability (around 80% of volatility observed in US real-time data). Their business cycle effects ...