Policy Uncertainty and the Demand for Money in Korea: An Asymmetry Analysis

Previous studies included money supply volatility as well as output volatility as measures of uncertainty in estimating the demand for money. However, a more comprehensive measure of uncertainty is now constructed for many countries and is known as policy uncertainty. When we included this new measure in the formulation of the demand for money in Korea and relied upon a nonlinear specification of the money demand which allows us to assess the asymmetric effects of changes in the policy uncertainty measure, we found asymmetric long-run effects of policy uncertainty on the demand for cash in Korea. Our conjecture is that increased uncertainty induces Koreans to hold less cash in favor of safer assets and decreased uncertainty has opposite effects, though at different rate.     

The impact of economic and monetary uncertainty on the demand for money in emerging economies

By introducing uncertainty, monetary volatility and economic volatility are said to make the public cautious, hence increase their cash holdings or their demand for money. On the other hand, because of monetary and economic uncertainty if the public seek safer assets than money, they may hold less cash. In the absence of any paper testing for the impact of economic and monetary uncertainty on the demand for money in emerging economies, this article fills the gap by considering the experiences of six Central and Eastern European emerging economies and four other emerging economies. We found that the impact is transitory in most countries. Moreover, money demand is found correctly specified and stable in most countries, suggesting that policy based on monetary targeting could still be effective despite significant output and monetary uncertainty.     

Economic uncertainty,monetary uncertainty and the Korean demand for money

Economic uncertainty and monetary uncertainty are said to affect public’s holding of money in either direction. In this paper, we consider the Korean demand for money, and after including two GARCH-based measures of output uncertainty and monetary uncertainty, we show that both measures exert significant effects on the demand for money in Korea in the short run. However, only the adverse effects of output uncertainty lasts into the long run. Indeed, including the two uncertainty measures yield a stable demand for money in Korea.     

ECONOMIC UNCERTAINTY,MONETARY UNCERTAINTY AND THE DEMAND FOR MONEY IN AUSTRALIA

The demand for money and its stability in Australia has received a great deal of attention in the past and has resulted in its own literature. Depending upon estimation method and period of analysis, previous research has provided mixed findings. By including a measure of economic uncertainty and a measure of monetary uncertainty (both GARCH‐based) in the long‐run money demand for M3, and by using the bounds testing approach under which variables could be stationary or non‐stationary, we provide strong evidence that the M3 money demand in Australia is stable. Both uncertainty measures do have short‐run as well as long‐run effects on the demand for M3 in Australia, factors that previous research did not consider.     

MODELLING DEMAND FOR BROAD MONEY IN AUSTRALIA*

The existence of a valid long‐run money demand function is still important for the conduct of monetary policy. It is argued that previous work on the demand for money in Australia has not been very satisfactory in a number of ways. This paper examines the long‐ and short‐run determinants of the demand for broad money employing the Johansen cointegration technique. Using quarterly data for the period 1976:3–2002:2, this paper finds, inter alia, that the demand for broad money is cointegrated with real income, the rate of return on 10‐year Treasury bonds, the cash rate and inflation. It appears that a disequilibrium in the demand for money can affect the efficacy of interest rate policy in the long run via its impact on future output growth and output gap.     

Money Market Uncertainty and Retail Interest Rate Fluctuations: A Cross-Country Comparison

Abstract. This paper analyzes empirically the relationship between money market uncertainty and unexpected deviations in retail interest rates in a sample of ten OECD countries. We find that, with the exception of the United States, money market uncertainty has only a modest impact on the conditional volatility of retail interest rates. Even for the United States, we find that the effects of money market uncertainty are spread out over time. Our results also indicate that money market uncertainty tends to be passed on to retail rates to a lesser extent in countries where banking relationships play a substantial role.     

An investigation of the effects of exchange rate volatility on exports in East Asia

This study investigates the effects of the exchange rate volatility on the export flows of Indonesia, Malaysia, Republic of Korea, Singapore, Thailand, and the Philippines during 1974–2011. Towards this goal a trade weighted real effective (rather than the bilateral) exchange rate and three different measures of volatility, i.e. obtained from an ARCH model, a GARCH model and a moving-average standard deviation measure are used in this study. Specifically, the export flows between six Asian countries and the rest of the world are investigated rather than focusing on trade with only one country. Our findings reveal that the exchange rate volatility has a significant impact on export flows in the short run as well as in the long run for all the countries in the sample. The impact in the long run is predominantly negative with the exception of Singapore, but in the short run the impact varies across countries. Moreover, our results are robust to the alternative measures of volatility used and most of the findings in the long run and short run are also robust to the crisis period.     

MONETARY TARGETING IN WEST GERMANY,HOLLAND, AND SWITZERLAND

Links between fluctuations in domestic money supplies and subsequent fluctuations in rates of real output have been less visible in Western Europe than in the United States. This paper discusses some of the causes and investigates the stability of the demand for money in West Germany, the Netherlands and Switzerland. In all three countries, temporary changes in short-term interest rates temporarily affect the demand for money. These temporary changes in the demand for money are reflected in temporary blips in the monetary statistics, as agents substitute among various monetary assets. The hypothesis that aggregate demand responds only to longer-lasting changes in interest rates is tested by a two-step procedure. First, the official data on European money supplies are corrected for temporary disturbances caused by temporary changes in domestic interest rates. Second, changes in real activity are regressed on a measure of monetary stimulus, which takes into account the correction for temporary disturbances. This two-step procedure avoids some of the bias present in ordinary estimates of the demand-for-money function. The results show that the links between changes in money and subsequent changes in output are somewhat more tenuous in West Germany, the Netherlands, and Switzerland than in the U.S. but significant effects do exist. These effects are more easily documented when corrected time series for the European money supplies are used.     

Nominal Wage Flexibility and Economic Performance: Evidence and Implications Across Industrial Countries

By considering the theoretical connection between labour and product markets, the paper evaluates the economic relationship of these markets within the contractual wage rigidity New Keynesian explanation of business cycles. The empirical analysis focuses on the short‐run cyclical behaviour of real output, prices and wages for 19 industrial countries. Time‐series and cross‐sectional regressions are estimated. Cross‐sectional cyclical correlations in the labour and goods markets are also evaluated across countries. Consistent with the theoretical predictions, aggregate uncertainty is an important factor in increasing the flexibility of the nominal wage in response to aggregate demand shocks. Wage flexibility accelerates price inflation and moderates the response of real output growth to aggregate demand shocks. Wage flexibility does not appear to be an important factor in differentiating the real and inflationary effects of energy price shocks across countries. Finally, aggregate uncertainty increases the responsiveness of output and price to productivity shocks.     

THE EFFECTS OF ALTERNATIVE EXCHANGE RATE REGIMES ON REAL EXCHANGE RATE VOLATILITY: EVIDENCE BASED ON A NEW DATASET

Do alternative exchange rate regimes affect short‐term real exchange rate volatility differently? The existing empirical evidence is quite mixed with slightly more papers supporting that they do. We show that such lack of consensus is mainly due to current literature limitations regarding the measurement of real exchange rates (RERs), the identification of exchange rate regimes (ERRs), and the control for the incidence of real and nominal shocks. To address these limitations, we construct a novel monthly dataset for 63 countries over the period 1946–2007, which includes market‐determined multilateral RER and a proxy for terms of trade. We find that ERRs indeed affect short‐term real exchange rate volatility differently. While the evidence is generally consistent with Mussa's sticky prices argument, we find that for nonadvanced countries in post‐Bretton Woods there exists a “U‐shape nominal flexibility puzzle of RER.” We also find evidence of a “short‐run RER volatility puzzle.” Having controlled for the incidence of real and nominal shocks, nonadvanced countries' RER volatility remains between 25% and 150% greater than that of the advanced economies. Moreover, the key literature finding that short‐term RER volatility is higher in Bretton Woods (BW) than in post‐Bretton Woods (PBW) for industrialized countries vanishes when using market‐determined multilateral RER instead of official bilateral RER. (JEL F31, F33, F41)     

Economic policy uncertainty and demand for money in Australia

The demand for money has received a great deal of attention in the empirical literature. This literature, however, has emphasized factors such as interest rate, income, inflation rate and exchange rate as the primary determinants of money demand. Although an emerging strand of literature examines uncertainty as a potential determinant of money demand, findings have been mixed. Using a news-based Economic Policy Uncertainty (EPU) index and Australian quarterly data from 1998 to 2017, we study the impact of policy uncertainty on demand for money. Autoregressive distributed lag (ARDL) results show that the economic policy uncertainty measure has a negative short-run effect on the demand for money, suggesting the wider public hedge against future expected inflation, and positive long-run effect, whereby the broader public hold more cash to stay liquid during times of economic uncertainty. Also, introducing nonlinearity into the money demand equation, we find an asymmetric effect, more in favour of currency appreciations, supporting the expectations effect of further appreciations in exchange rate movements.     

On Income Velocity of Money,Precautionary Money Demand and Growth

A stochastic growth model with money introduced via a cash-in-advance constraint is used to analyze the behavior of the income velocity of real monetary balances and money demand. Agents can purchase consumption goods only using government issued money. The cash-in-advance constraint may become nonbinding because of the uncertainty about the realization of the state of the economy. We find that the precautionary money demand may introduce significant changes into the volatility of the income velocity if it happens almost always. Its presence can also alter the relationship between the average growth rate of money supply and the average growth rate of the economy.     

Monetising the Classical Equations: a theory of circulation

The Classical Equations describe output and income in real terms.To use them to analyse aggregate demand, the transactions theydescribe must be ‘monetised’. A sum of money equalto the wage bill of the capital goods sector can be shown tobe necessary and sufficient to carry out all transactions, ina process of circulation which also defines an expression forvelocity. When money has intrinsic value, the quantity approachmay hold in the short run but, in the long run, money will beendogenous. In these conditions, the rate of interest will bedetermined by the supply and demand for reserves, but when moneyis purely nominal, only a minimum rate will be fixed, and therate of interest will have to be pegged. The Appendix developsthe Classical Equations and shows that they define an invariableunit of account.     

REPRESENTATIVE ECONOMIC AGENT,PROPENSITIES TO SAVE,AND MONEY DEMAND STABILITY

In simple‐sum aggregate money demand studies, long‐run elasticities and the propensities of individuals to save are presumed to be equal and can be depicted by those of the representative economic agent. This study uses panel data to test this hypothesis within the theoretical framework of the inventory‐theoretic transactions approach and finds it fails to hold. At the microeconomic level, money demand functions are not homogeneous, and the impacts of monetary policies on economic activities of households are not as stable as those suggested in aggregate money demand studies.     

Does money have a role in the inflation process? Evidence from Australia

Inflation, defined as a sustained increase in the price level, is considered a monetary phenomenon, as it can be explained within the framework of money‐demand and money‐supply relationships. In the extant literature, money growth is shown to remain causally related to inflation across countries and over time, irrespective of the exchange rate regime and stability of the money‐demand function. Nevertheless, emerging literature suggests a diminishing role of money in the conduct of monetary policy for price stability, especially under inflation targeting. Monetary policy in Australia under inflation targeting since 1993 is an example of policy that denies a relationship between money growth and inflation. The proposition that money does not matter insofar as inflation is concerned seems odd in both theory and the best‐practice monetary policy for price stability. This paper uses annual data for the period 1970–2017 and quarterly data for the period 1970Q1–2015Q1. It deploys both the Johansen cointegration approach and the autoregressive distributed lag (ARDL) cointegration approach to investigate for Australia whether money, real output, prices and the exchange rate (non‐stationary variables) maintain the long‐run price‐level relationship that the classical monetary theory suggests in the presence of such stationary variables as the domestic and foreign interest rates. As expected, the empirical findings for Australia are consistent with the classical long‐run price‐level relationship between money, real output, prices and the exchange rate. The error‐correction model of inflation confirms the presence of a cointegral relationship among these variables; it also provides strong evidence of a short‐run causal relationship between money supply growth and inflation. On the basis of a priori theoretical predictions and empirical findings, the paper draws the conclusion that the monetary aggregate and its growth rate matter insofar as inflation is concerned, irrespective of the strategy of monetary policy for price stability.     

The response of aggregate demand to income,money supply,and price level

The response elasticities of (nominal) aggregate demand to the price level and to other nominal variables (e.g., money supply) are both positive but smaller than one. Aggregate demand is less/as responsive to real income than/as to the price level in the short/long run. Real aggregate demand is less/as responsive to real income than/as nominal aggregate demand is to the price level in the short/long run. Some uses of these results are indicated.     

我国经济周期波动中实际产出波动性的动态模式与成因分析

本文度量了我国经济周期中的条件波动性 ,并检验了导致实际产出波动性降低的主要原因。我们发现 ,我国经济周期波动性与价格和货币等名义经济波动性之间存在密切关系 ;从产出波动性的成分分解来看 ,产出波动性降低的主要原因源于投资波动性、政府支出波动性和净出口波动性的降低 ,而消费波动性继续保持平稳态势。这意味着宏观经济调控在短期内仍然需要采用需求管理的政策工具 ,但长期内应该注重以市场机制为基础的供给管理政策 ,并适当激活名义经济和实际经济活性 ,以保持经济持续、快速和稳定增长。     

Investment,Uncertainty and Credit Market Imperfection in India

The paper attempts to make a timely contribution to the debate on the status of business fixed investments in Indian private manufacturing firms. There are two key issues on which the debate hinges: lower presence of formal credit and, procedural and contractual rigidities. Lower presence of formal credit restricts or makes it costlier for a group of firms to incur investment expenditure that they would have incurred otherwise. Such firms predominantly rely on their internal funds for investment. Procedural and contractual rigidities, on the other hand, make almost all the investment projects undertaken, partially or completely, irreversible. Firms respond to such irreversibilities by aligning their investment to a relatively favorable time which, in turn, depends on the way firms process future uncertainty. The analytical exercise endogenously distinguishes between two investment regimes based on the access to external credit and uses a set of characteristics, along with different measures of uncertainty, to explain fluctuations in investment. The results provide three important observations. First, in the post-reform period there has been an adverse shift in the investment financing policy. Second, firms with inferior access to external credit are smaller, younger, pay less dividend, export less and belong to an industry with inferior demand than others. Such firms invest by running down their available cash flows and selling assets. Third, macroeconomic uncertainty depresses investment whereas microeconomic uncertainty has no impact on investment.

     

货币增长不确定性与通货膨胀不确定性——“波动溢出”假说与实证检验

文章基于通货膨胀——通货膨胀不确定性关系的理论研究,提出货币增长不确定性向通货膨胀不确定性波动溢出的计量检验假说,并利用中国数据,运用多元GARCH模型进行实证检验。结果发现,存在货币增长不确定性显著向通货膨胀不确定性波动溢出的效应。这意味着,货币增长不确定性具有提供有关预测通货膨胀不确定性信息的能力。同时也表明,货币增长不确定性是通货膨胀不确定性的重要解释变量,其重要性不应被忽视。实证结论的政策含义是:减少货币增长不确定性是降低通货膨胀不确定性的重要途径,我国20世纪90年代中后期稳健的货币政策所带来的通货膨胀不确定性显著降低的现实支持了这个观点。     

AGGREGATION,HETEROGENEOUS AUTOREGRESSION AND VOLATILITY OF DAILY INTERNATIONAL TOURIST ARRIVALS AND EXCHANGE RATES*

Tourism is a major source of service receipts for many countries, including Taiwan. The two leading tourism countries for Taiwan are Japan and the USA, which are sources of short‐ and long‐haul tourism, respectively. As a strong domestic currency can have adverse effects on international tourist arrivals through the price effect, daily data from 1 January 1990 to 31 December 2008 are used to model the world price, exchange rates, and tourist arrivals from the world, the USA and Japan to Taiwan, and their associated volatility. Inclusion of the exchange rate and its volatility captures approximate daily and weekly price and price volatility effects on world, US and Japanese tourist arrivals to Taiwan. The heterogeneous autoregressive model is used to approximate the slowly decaying correlations associated with the long‐memory properties in daily and weekly exchange rates and international tourist arrivals, to test whether alternative short‐ and long‐run estimates of conditional volatility are sensitive to the long‐memory in the conditional mean, to examine asymmetry and leverage in volatility, and to examine the effects of temporal and spatial aggregation. The approximate price and price volatility effects tend to be different, with the exchange rate typically having the expected negative impact on tourist arrivals to Taiwan, whereas exchange rate volatility can have positive or negative effects on tourist arrivals to Taiwan. For policy purposes, the empirical results suggest that an arbitrary choice of data frequency or spatial aggregation will not lead to robust findings as they are generally not independent of the level of aggregation used.