This paper presents a theoretical framework that allows a taxonomy of hyperinflation, namely: (i) bubble, (ii) weak and (iii) strong hyperinflation. The inflation tax revenue curve is used to characterize each type of hyperinflation and we use this curve to test them. The bubble and strong...

This paper estimates the expectation-augmented Phillips curve, which explains inflation dynamics, in Korea. The phenomenon of low inflation in Korea has been going on for quite some time, in particular since 2012. During the Covid-19 crisis, due to low inflation expectations the operation of...

The paper examines the factors of global inflation acceleration in 2021-2022. We consider primarily the developed economies, where rates of inflation over the last two years have exceeded multi-year highs and have significantly exceeded target levels. We find that the cause of accelerating...

After introducing digital currency, the central bank emerges as a monopolist bank. It then faces an "impossible trinity". To achieve price stability and financial stability, optimal consumption allocation is sacrificed. In this paper, I show that fiscal policy designed in coordination with the...

The paper analyzes the convergence of inflation rates in the group of more developed members of the Eurozone (core countries). What are the characteristics and is the inflation process in these countries sufficiently homogeneous? Are the analysed inflation rates converging, so that there is an...

This paper draws on nearly 25 years of modern monetary theory (MMT) scholarship to provide an assessment of the critique of MMT by Drumetz/Pfister in their 2021 working paper. The present paper commences with a review of methodology. It then pursues a thematic approach, initially exploring the...

We reply to the critics who contributed the other papers in the same issue of this journal. In the first part of the article, we indicate those remarks addressed to us, which we deem inappropriate to answer. The second part deals with the remarks we find useful to answer, which relate to money,...

This article considers the current economic situation from the lens of modern money theory (MMT) and expresses a policy response rooted in post-Keynesian theory and empirical data for the US and the euro area. First, MMT supports targeted deficit spending to promote production. Increasing...

This article presents the results of a comprehensive cross-country analysis of central banks' reaction functions in eighteen emerging economies from 2000Q1 to 2017Q4. Utilizing quarterly panel data, the study employs the generalized method of moments (GMM) alongside pooled OLS and fixed-effects...

The stable money demand function is a crucial policy tool of the monetary policy of any central bank, which links the monetary sector of an economy to its real sector. Notably, after the global financial crisis of 2007-08, the role of money has come to be envisaged as an essential issue while...