This paper adopts a New Keynesian approach to analyze the relationship between nominal interest rates and prices. In this new framework, both a positive relation between interest rates and price levels (i.e., a positive Gibson effect) and a negative relation between interest rates and subsequent price changes (i.e., a negative Fama-Fisher effect) arise when money is supplied inelastically and p...

The interrelationship between house prices and mortgage credit has been one of the more compelling issues to warrant attention after the recent financial crisis. Considerable financial innovation and liberalisation of wholesale international funding markets over the past 20 years greatly increased the ability of banking sectors to extend credit to the real economy. Almost inevitably many countr...

We compare optimal and simple interest-rate rules. Our model features optimizing agents, monopolistic competition in both product and labor markets, and one-period nominal contracts (for wages alone or for both wages and prices) signed before shocks are known. Exact solutions ensure that we obtain correct welfare rankings. Optimal rules maximize the unconditional expected utility of the represe...

This paper estimates a time-varying AR-GARCH model of inflation producing measures of inflation uncertainty for the euro area, and investigates the linkages between them in a VAR framework, also allowing for the possible impact of the policy regime change associated with the start of EMU in 1999. The main findings are as follows. Steady-state inflation and inflation uncertainty have declined st...

In the wake of steep fall in national savings due to economic shocks, among them COVID-19 pandemic macroeconomic consequences, this study examines what extent inflation explains variation saving behavior developing countries. Most past empirical studies investigated role on only advanced nations. The current will investigate effect culture Kenya. To determine how saving, use s ordinary least sq...