The transactions demand for money in the presence of currency substitution: evidence from Vietnam

Currency substitution – the use of foreign money to finance transactions between domestic residents – is widespread in low income and transition economies. Traditionally, however, empirical models of the demand for money tend to concentrate on the portfolio motive for holding foreign currency, while maintaining the assumption that the income elasticity of demand for domestic money is invariant to the degree of currency substitution. A simple re-specification of the demand for money is offered which more accurately reflects the process of currency substitution by allowing for a variable income elasticity of demand for domestic money. This specification is estimated for Vietnam in the 1990s. Using a standard cointegration framework evidence is found for currency substitution only in the long-run but well-defined wealth effects operating in the short-run.     

Currency substitution and seignorage in eastern europe

Economic and political uncertainty, high inflation and liberalization of foreign exchange restrictions have encouraged substantial currency substitution in the economies in transition. This paper presents empirical evidence on currency substitution in four Eastern European countries in transition: Poland, Hungary, Romania and Bulgaria. It is shown how currency substitution affects money demand and by that seignorage revenues. The empirical estimates of the money demand functions are used to calculate the seignorage maximizing rate of inflation in the economies in transition.     

Money demand in the Dominican Republic

This paper investigates a demand for money relationship for the Dominican Republic. The financial system of the Dominican Republic is underdeveloped, and there are no suitable domestic data on the opportunity cost of holding money. Economic links with the USA suggest a possible role for a foreign interest rate effect and a currency substitution effect in the demand for domestic money. A long-run demand for money relationship is developed from the perspective of alternative estimation methodologies, and it is shown that a 'literature standard' specification augmented by foreign monetary variables is robust. The ensuing short-run dynamic model is adequate, stable and suggests an important role for expected inflation, and a real bilateral exchange rate with the USA. A number of policy implications for the Dominican Republic are drawn from the results.     

Monetary Policy Rules for Transition Economies: An Empirical Analysis

In this paper, we investigate the monetary policy reaction functions for the new European Union member states. We find interesting differences when looking at both interest rates (the Taylor rule) and monetary base (the McCallum rule) as monetary policy rules. Monetary aggregate is more likely to react to the deviation of inflation from its target, while short‐term interest rates are highly sensitive to the deviation of exchange rates in the Czech Republic, Poland, Slovakia, and Slovenia. For Hungary and Romania, both interest rates and money are responsive to inflation. In empirical literature, much attention is paid to the use of the Taylor‐type rule for developed economies. However, our empirical results raise questions on the reliance of this rule for these transition economies.     

How stable is the demand for money in emerging economies?

One of the key elements of implementing the monetary policy is stability of the demand for money. The literature includes a large number of studies that have tested the stability of the money demand in developed as well as less-developed countries but not in emerging economies of Eastern Europe. As market-based data becomes available from these countries, there is an urgency to test old theories for these modern market-oriented economies. In this article we consider the experiences of Armenia, Bulgaria, the Czech Republic, Hungary, Poland, Russia and the Slovak Republic. Using the bounds testing approach to error-correction modelling and cointegration, we show that money demand is stable in these countries.     

Currency substitution, portfolio diversification, and money demand

Abstract .  We extend the Thomas (1985) dynamic optimizing model of money demand and currency substitution to the case in which the individual has restricted or no access to foreign currency denominated bonds. In this case currency substitution decisions and asset substitution decisions are not separable. The results obtained suggest that the significance of an expected exchange rate depreciation term in the demand for domestic money provides a valid test for the presence of currency substitution. Applying this approach to six Latin-American countries, we find evidence of currency substitution in Colombia, Dominican Republic, and Venezuela, but not in Brazil and Chile.     

Shortage and currency substitution in transition economies: Bulgaria, Hungary, Poland, and Romania

This paper examines currency substitution in Bulgaria, Hungary, Poland, and Romania during the end of central planning and transition to market economies. Before liberalization, central European economies faced increasing shortage and repressed inflation in the official sector. Households held substantial wealth in real assets and foreign currency. Furthermore, part of their savings was held as hunting money against potential opportunities to buy in bulk at bargain prices in official stores or pay a premium price on the black market. The shift from centrally-planned to market economies is modeled with a shortage variable. Foreign currency demand and consumption functions are estimated by the Johansen procedure. Environmental constraints play a key role in interpreting estimates. The official sector shortage is an important determinant of foreign currency demand in each country.     

Substitution,Income, and Intertemporal Effects In Currency-Substitution Models*

Empirical studies which aim to determine the extent of international currency substitution typically focus on the coefficient associated with the anticipated rate of depreciation of the domestic currency or on the foreign interest rate in the domestic money demand equation. an intertemporal optimizing model is used to obtain a money demand function which shows that the anticipated exchange-rate change and the foreign interest rate capture an income effect and an intertemporal income or substitution effect. Using these theoretical results, the findings from empirical studies are examined to show circumstances in which international currency substitutability may have been overstated or understated.     

Multilateral currency substitution and capital flows as sources of instability in the soe demand for money function — A case study

Using monthly data for Ireland we test the hypothesis that the combined effects of currency substitution and capital mobility renders the demand for money function subject to instability over time. The empirical evidence supports the view that both “the” expected exchange rate change, giving rise to currency substitution, and the latter as a component, along with “the” foreign interest rate, of the gross yield on foreign currency-denominated assets, giving rise to capital mobility, are important determinants of the domestic demand for money. Their inclusion as arguments yields a money demand function which is more stable than if they are (incorrectly) excluded.     

Transmission of monetary policy and exchange rate shocks under foreign currency lending

This paper analyses the differences in reaction of domestic and foreign currency lending to monetary and exchange rate shocks, using a panel VAR model estimated for the three biggest Central and Eastern European countries (Poland, the Czech Republic and Hungary). Our results point toward a drop in domestic currency loans and an increase of foreign currency credit in reaction to monetary policy tightening in Poland and Hungary, suggesting that the presence of foreign currency debt weakens the transmission of monetary policy. A currency depreciation shock leads to an initial decline in foreign currency lending, but also in loans denominated in domestic currency as central banks react to a weaker exchange rate by increasing the interest rates. However, after several quarters, credit in foreign currency accelerates, indicating that borrowers start using it to substitute for depressed domestic currency lending.     

Currency interdependence and dollarization

This paper constructs a search model of currency interdependence, and uses it to examine how in dollarized economies the foreign currency reacts to various shocks to the domestic currency. Currency interdependence is generated by allowing sellers to take into account their outside option of trading with the domestic currency while bargaining with buyers holding the foreign currency. The shocks consist in movements in the domestic interest rate, domestic inflation and the domestic currency’s market power. We show that if the purchasing power of the domestic currency is low, any shock that increases its value, such as a higher domestic interest rate, translates into a depreciation of the foreign currency. However, the result is opposite when the purchasing power of the domestic currency is high. We show that when money is indivisible these shocks can drive in or out the foreign currency. When money is divisible, this currency substitution effect is more limited. We use our results to discuss the opportunity of various de-dollarization policies and show that some can be counterproductive.     

A Tacit Monetary Policy of the Gulf Countries: Is There a Remittances Channel?

The strong economic ties between the Gulf Cooperation Council (GCC) economies and the USA are manifested in three ways: currency peg, coupling of monetary policy, and the adoption of the US dollar as the trading currency for oil. This paper examines how these dynamics result in a misalignment of the US monetary policy with the business cycles of the GCC economies. The study shows how the staggering amount of remittances outflow of the GCC economies plays a stabilizing role as a tacit monetary policy tool. Incorporating remittances in the money‐demand equation results in a more robust model than otherwise. We further find that the effect of the Federal Funds rate on money demand in these countries diminishes in significance during the period of oil boom between 2002 and 2009. However, the transmission effect of the recession periods in the USA into the demand for money in the GCC countries is not statistically significant.     

Problems measuring the underground economy in transition1

An easy and popular method for measuring the size of the underground economy is to use macro data such as money demand or electricity demand to infer what the legitimate economy needs, and then to attribute the remaining consumption to the underground economy. Such inferences rely on the stability of parameters of the money demand and electricity demand equations, or at very least on knowledge of how these parameters are changing. We argue that the pace of change of these parameters is too variable in transition economies for the above methods of estimating the size of the underground economy to be applicable. We make our point by using Czech Republic and other transition country data from the financial and electricity sectors.     

Globalization,Financial Liberalization and the Behavior of the Long Run Money Demand in the Bangladesh Economy

ABSTRACT

The paper estimates the long run demand for money function in the Bangladesh economy using cointegration and the Vector Error Correction Modeling (VECM) technique. The cointegration results suggest that although the process of globalization has shown no significant impact on money demand by the fact that the foreign interest rate is seen as statistically not significant, the financial liberalization has an important impact, reflected in the statistically significant role of domestic interest rate, in influencing both M1 and M2 money demand. An estimate of VECMs also reveals the fact that the short run speed of adjustment is moderately influenced by the financial reform measures to establish the long run relation between money balances, income and domestic interest rates. The phenomenon of credit constraint in the context of a developing country has shown no significant role in influencing money demand, which may imply that the stage of financial development is getting higher level in the Bangladesh economy. The existence of exchange rate depreciation in the cointegration relation with the expected sign suggests that currency substitution is now effective in the monetary sector and, therefore, its impact should be considered in the Bangladesh monetary policy matrix.     

Currency substitution and economic monetary aggregates: The U.S. Case

Existing analyses of currency substitution rely on the assumption that domestic monetary assets are perfect substitutes for each other. The present paper examines empirically the currency substitution hypothesis using Divisia monetary aggregates which relax the perfect substitutability assumption used in earlier work. The empirical results support the hypothesis of currency substitution for the United States.     

MONETARY OVERHANG: DO CENTRALLY PLANNED ECONOMIES HAVE EXCESSIVE MONEY STOCKS?

This paper investigates the issue of monetary overhang in centrally planned economies (CPEs). The analysis compares the money stocks in CPEs with those in market economy counterparts. Contrary to conventional belief, the findings here suggest that the money stocks in traditional CPEs do not tend to be excessive. This implies that CPEs suffer more from structural distortion than from monetary overhang in their traditional stage .     

The role and impact of monetary policy in CEFTA countries

An effective monetary policy requires a stable relationship between the money stock and macroeconomic variables such as output, price level, interest rates, and exchange rates. A dynamism of structural changes in transition economies of eastern Europe makes such stability far from obvious. This is reflected in the fact that a stable demand for money function cannot be estimated even for the most advanced East European countries: Poland, Hungary, and the Czech Republic. Empirical analysis of the relationship between nominal variables indicates rather limited relationships as well. Therefore, all that can be expected from monetary policy in eastern Europe is not to be too tight so as to starve the economy of needed liquidity and not to be too loose so as to ignite inflation.     

The demand for money and the real exchange rate misalignments in emerging European countries: A nonlinear approach

This paper investigates the extent to which domestic and foreign money balances in emerging European countries are influenced by foreign exchange considerations. A well-specified and stable relationship between real money demand and the exchange rate can be perceived as an important part of a successful monetary policy. This study examines the long-run determinants of real exchange rates (RERs) associated with the behavioral equilibrium exchange rate (BEER) approach and identifies currency misalignments in these countries. The misalignment is later used to test the nonlinear behavior of the demand for money. The results indicate that the RER misalignments have a significant impact on domestic money demand. When the currencies are overvalued, there is a reduction in domestic money demand, and when they are undervalued, there is an increase in domestic money demand. Furthermore, it can be concluded that overvaluation causes an increase in foreign money demand indicating a shift of preference from domestic to foreign currency.     

Inflationary Finance, Capital Controls, and Currency Substitution

This paper studies currency substitution in an environment where agents' inflation tax-evasive demand for foreign money is balanced by the concern for the possibility that the government may impose economy-wide capital controls under which foreign currency transactions are costly. Under the assumption of endogenous beliefs, the results show a persistent demand for foreign money despite efforts by the government to reduce inflation. In addition, the economy can exhibit multiple, Pareto-ranked steady states with different levels of currency substitution. The stability analysis suggests that the economy converges to the inferior steady state, on the "wrong side" of the Laffer curve.     

A stable demand for money despite financial crisis: the case of Venezuela

The demand for broad money in Venezuela is investigated over a period of financial crisis and substantial exchange rate fluctuations. The analysis shows that there exist a long-run relationship between real money, real income, inflation, the exchange rate and an interest rate differential, that remains stable over major policy changes and large shocks. The long-run properties emphasize that both inflation and exchange rate depreciations have negative effects on real money demand, whereas a higher interest rate differential has positive effects. The long-run relationship is finally embedded in a dynamic equilibrium correction model with constant parameters. These results have implications for a policy-maker. In particular, they emphasize that with a high degree of currency substitution in Venezuela, monetary aggregates will be very sensitive to changes in the economic environment.