A modification of the self-perturbed Kalman filter of Park and Jun (1992) is proposed for the on-line estimation of models subject to parameter instability. The perturbation term in the updating equation of the state covariance matrix is weighted by the measurement error variance, thus avoiding...

There exists a fundamental convergence between some major trends of modern epistemology—as outlined, for instance, by Filmer Northrop and Henry Margenau—and the theories actually developed within sciences of the human mind where two types of thought—one implicit and, the other,...

In order to employ and exhibit our Simon-inspired approach to computational economics, and specifically defend our version of the view that even logically untrained humans are rational, albeit no more than “boundedly” so, we provide two models, both rooted in computational logic, of how it...

The paper deals with the estimation of monthly indicators of economic activity for the Euro area and its largest member countries that possess the following attributes: relevance, representativeness and timeliness. Relevance is obtained by referring our monthly indicators to gross domestic...

In this paper, we develop heterogeneous agent models with equilibrium unemployment to study the optimal taxation and labour wedge. We find that the the presence of profits plays an important role in the determination of both optimal tax policy and labour wedge. Judd-Chamley optimal zero capital...

This paper provides evidence for the role of conferences in generating visibility for academic work, using a 'natural experiment': the last-minute cancellation - due to 'Hurricane Isaac' - of the 2012 American Political Science Association (APSA) Annual Meeting. We assembled a dataset containing...

This paper re-assesses the problem of general equilibrium models in matching the behaviour of real exchange rate. We do so by developing a two country general equilibrium model with non-traded goods, home bias, incomplete markets and partial degrees of pass through as well as nominal rigidities...

This paper uses the data set from the fourth survey by UNIDO of manufacturing firms in Sub-Saharan Africa to identify whether foreign direct investment affects the behaviour of local firms with respect to investment, product innovation and process innovation. We look at the perception and...

Purpose – The main objective of this study is to obtain new empirical evidence on non-synchronous trading effects through modelling the predictability of market indices. Design/methodology/approach -The authors test for lead-lag effects between the Indian Nifty and Nifty Junior indices using...

Purpose – The purpose of this paper is evaluate the interrelations between Islamic financing and key economic and financial variables including real output, price level, interest rate and stock prices for the case of Malaysia. Design/methodology/approach -The paper makes use of a structural...