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Currency substitution and seigniorage-maximizing inflation: the case of Cambodia
No full textThis article contributes a new empirical study on currency substitution in Cambodia. In our analysis, a model of money-in-the-utility function is adopted. The empirical results indicate that the elasticity of substitution between foreign and domestic real currency balances in Cambodia is high. Moreover, the high share of foreign real balances in providing domestic liquidity services in Cambodia is also confirmed by empirical analysis. Given these findings, the effects of the currency substitution on the government ability to gain from seigniorage revenue are also examined. The analysis from simulated results shows that the Cambodian government has little opportunity to gain from seigniorage revenue.
A Note on Short-Run and Long-Run Relationships between Parallel and Official Exchange Rates: The Case of Cambodia
Get PDFBy employing an Autoregressive Distributed Lag (ARDL) approach to cointegration, this paper presents the results of a new empirical study on short-run and long-run relationships between the Cambodian parallel and the official exchange rates. Tests to confirm the stability of the estimated model are conducted. The causality relationships between the parallel and official exchange rates are also examined, by applying the Toda and Yamamoto (1995) approach. From the empirical results, we find that there exists a stable long-run relationship between the two exchange rates in Cambodia. Moreover, the causality tests provide the evidence of the mutual directions between them.Parallel Exchange Rate; Official Exchange Rate; Cambodia; ARDL
The Monetary Model of Exchange Rate: Evidence from the Philippines Using ARDL Approach
Get PDFIn this paper, we re-examine the validity of both short and long run monetary models of exchange rate for the case of the Philippines by using new approach called Autoregressive Distributed Lag (ARDL) to cointegration. From our analysis, some findings are obtained. First, there are robust short and long run relationships between variables in the monetary exchange rate model. Second, the stability of the estimated parameters is confirmed by CUSUM and CUMSUQ stability tests. Third, the Purchasing Power Parity (PPP) condition is not hold for the Philippines. Last, all the monetary restrictions are rejected. Therefore, this result seems to suggest that the estimation result of the monetary model of exchange rate, in which monetary restrictions are assumed to be satisfied beforehand, might suffer from a number of deficiency it is not appropriate to estimate the exchange rate model before the monetary restrictions are confirmed as also mentioned in Haynes and Stone (1981).
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Empirical study on the determinants of CO<sub>2</sub>emissions: evidence from OECD countries
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