The purpose of this paper is to estimate the relationship among a primary set of economic variables, including two types of monetary aggregates: simple sum M2 and credit-card-augmented Divisia inside money services. The importance of that comparison has grown as the use of credit cards in...

In this paper, we analyze the impacts of financial innovation and financial deepening on the economic growth of 14 sub-Saharan African (SSA) countries from 1995 to 2023. The autoregressive distributed lag (ARDL) approach and error correction model (ECM) were used to assess short- and long-run...

The Meese-Rogoff puzzle suggests that exchange rate models rarely outperform a random walk in out-of-sample forecasting. This paper re-examines that puzzle in the context of the German hyperinflation, an environment in which monetary forces dominate economic behavior. Using simple bivariate...

The inflation rate has shown an upward trend globally, specifically after COVID-19, and the economies of the Gulf Cooperation Council (GCC) are not an exception. A heightened inflation in the modern globalized world is indeed undesirable due to its enormous adverse consequences on all sectors of...

This paper examines the asymmetric effects of oil price variations on MENA inflation from 1990 to 2021. Short- and long-term impacts were estimated by using Panel-NARDL models. To account for asymmetric effects, the price of oil was separated into positive and negative changes (oil+ and oil-),...

This paper is a translation of a talk given by Lars Jonung at the conference held in his honor at his 70th birthday in Lund on October 3-4, 2014. A few additions and updates have been made to the original talk. He came to Lund to study economics in the autumn of 1965. Both the city and the...

The Quantity Theory of Money claims to provide one of the few long-run guides to economic policy by providing specific numbers to characterise the correlation between money growth and inflation. Acceptance of the Quantity Theory has been greatly helped by the claim, propounded most effectively...