Long-run growth and volatility: which source really matters?

The aim of the article is to analyse the relationship between long-run growth and business cycle volatility. In particular, the main purpose of this article is to identify which source of volatility is most detrimental to growth. Using cross-country data from 1970 to 2000, and several indicators of volatility (such as inflation, exchange rate, government expenditure, output and investment volatility) this article shows that although, all these measures of volatility are remarkably harmful for growth, business cycle investment volatility is the main source that hampers long-run growth. This relation is robust to different measures of business cycle, and to different sub-samples of countries.     

Exchange rate volatility and capital inflows: role of financial development

There is vast literature examining the impact of exchange rate volatility on various macroeconomic aggregates such as economic growth, trade flows, domestic investment, and more recently capital flows. However, these studies have ignored the role of financial development while examining the impact of exchange rate volatility on capital flows. This study aims to analyze the impact of exchange rate volatility on capital inflows towards developing countries by incorporating the role of financial development over the time period 1980–2013. In this regard, the behavior of two types of capital flows is examined: physical capital inflows measured as foreign direct investment, and financial inflows quantified through remittance inflows. The empirical investigation comprises the direct as well as indirect effect of exchange rate volatility on capital inflows. The study employs dynamic system GMM estimation technique to empirically estimate the effect of exchange rate volatility on capital inflows. The empirical results of the study identify that exchange rate volatility dampens both physical and financial inflows towards developing countries. The indirect impact of exchange rate volatility through financial development, however, turns out positive and statistically significant. This finding reflects that financial development helps in reducing the harmful impact of exchange rate volatility on capital inflows. Hence, the study concludes that a developed financial system is an important channel through which developing countries may improve capital inflows in the long run.     

The impact of output and exchange rate volatility on fixed private investment: evidence from selected G7 countries

This study examines the impact of shocks to exchange rate and output uncertainty (volatility) on real private fixed investment (FI) in Canada, Germany, the United Kingdom and the United States. The analysis is conducted using vector autoregressive models that contain the price level, real output, the volatility of real output, the real exchange rate, the volatility of the real exchange rate, an interest rate and FI. The results yield important public policy implications with regard to the impact of output volatility of FI. Our analysis indicates that volatility shocks, measured as output volatility or exchange rate volatility, do not have a significant impact on FI for any country in our study.     

The impact of exchange rate volatility on plant-level investment: Evidence from Colombia

We estimate the impact of exchange rate volatility on firms' investment decisions in a developing country setting. Employing plant-level panel data from the Colombian Manufacturing Census, we estimate a dynamic investment equation using the system-GMM estimator developed by Arellano and Bover (1995) and Blundell and Bond (1998). We find a robust negative impact of exchange rate volatility, constructed either using a GARCH model or a simple standard deviation measure, on plant investment. Consistent with theory, we also document that the negative effect is mitigated for establishments with higher mark-up or exports, and exacerbated for lower mark-up plants with larger volume of imported intermediates.     

Exchange rate volatility and its impact on domestic investment

The relationship between exchange rate uncertainty and domestic investment has attracted some attention in macro literature. Previous studies that investigated the relation concentrated on firm level data with mixed results. In this paper we argue that the relationship applies equally at the aggregate. We assess the short-run and long-run effects of exchange rate volatility on domestic investment in each of the 36 countries in our sample using time-series data. The application of the bounds testing approach indicates that exchange rate volatility has significant short-run effects on domestic investment in 27 countries. The short-run effects are translated into the long-run only in 12 countries.     

Value,Distribution and Capital: A review essay

This article identifies two possible alternative approaches to questions of exchange rate policy within a broadly keynesian frame work. One argument is that the implementation of keynesian’ policies in single jurisdiction requires a ‘managed’ or ‘dirty’ float, while the other would stress the benefits of a greater degree of nominal exchange rate stability as a means of reducing uncertainty and the volatility of expectations. We argue in favour of the former, on the grounds that it will not be possible to pursue a lsquo;cheap money’ policy to reduce real interest rates in a single jurisdiction unless there is some room to manoeuvre on exchange rates. A ‘fixed but adjustable’ exchange rate regime is less attractive because of the potential for deflationary bias in a hegemonic system with fixed exchange rates. Also, the politicization of exchange rate policy in such an environment makes necessary adjustments, particularly in a reflationary direction, more difficult than they otherwise would be. The recent history of the ERM in Europe provides examples of both phenomena.     

Declining US output volatility and its effect on labour flow volatility: an MGARCH analysis

This article examines the impact of the level and volatility of the real exchange rate on UK foreign direct investment (FDI) inflows from the seven major countries of origin of the investment over the period 1975–2001. We use both fixed effects and dynamic generalized methods of moments (GMM) panel estimation techniques, and manufacturing data disaggregated by high and low R&D content of the sector of destination. Our results provide strong evidence that exchange rate volatility has a negative impact on FDI flows into the UK, irrespective of the sector of destination of the investment. On the other hand, the level of the real exchange rate is found to have a statistically insignificant effect on FDI after controlling for endogeneity of the regressors.     

Analyzing exchange rate uncertainty and bilateral export growth in China: A multivariate GARCH-based approach

Dramatic changes to exchange rate policy for the world's largest exporter have arguably ushered in the optimal environment for studying the effects of exchange rate uncertainty on trade. This study builds on the recent literature by using an extremely general model that measures volatility using the flexible multivariate DCC-GARCH model to analyze the impact exchange rate uncertainty has on bilateral export growth for China's ten largest export markets. All model parameters are estimated simultaneously and lagged values of uncertainty are included for a full year, where significant effects are found. The more general methods potentially overcome issues associated with inefficient two-step methods and the assumption that volatility impacts are close to instantaneous. Using a comprehensive sample that spans 1994–2017, the paper presents evidence that exchange rate uncertainty has no impact on trade with the United States, which strongly contrasts a robust finding of trade deterring impacts for almost all remaining countries. The unifying methodology is also used to analyze nominal uncertainty itself. Here, it is found that Chinese inflation may be a positive contributor to risk in an environment where many exogenous events, such as the Asian currency crisis, are associated with periods of heightened yuan uncertainty.     

Exchange rate volatility and Irish-UK trade, 1979-1992

This study examines how exchange-rate volatility affected Ireland's exports to its most important trading partner, the United Kingdom, from 1979 to 1992. To ensure reliable inferences regarding income and price elasticities and the impact of exchange rate volatility on exports, the time series properties of the series used are investigated. The analysis here is conducted at both aggregate and 2-digit SITC Division levels since exchange rate volatility can reasonably be presumed to affect sectors differently. Since expectations matter for exchange rate determination real volatility was generated according to a first-order GARCH process. Both real and nominal volatility were important determinants for over 35% of Irish-UK trade, with positive effects predominating. This may be due to the nature of Irish firms operating in a small open economy where they have little option in dealing with increased exchange rate risk except to 'weather the storm' for fear of losing market share or facing costs of either exit, re-entry, or both.     

Entry cost, the Tobin tax, and noise trading in the foreign exchange market

Abstract .  Two types of policy have been proposed to eliminate noise trading in the foreign exchange market: increasing the entry cost or imposing a 'Tobin tax' type of transaction tax. In this paper, we endogenize entry decisions of both informed traders and noise traders and show that these policies may be ineffective in reducing exchange rate volatility. This is because these policies will discourage the entry of all traders, so they may not change the relative ratio of traders, or they may affect informed traders disproportionately more, which increases the relative ratio of noise traders and exchange rate volatility.     

Dual equilibrium and growth cycle in Argentina

Argentina’s GDP growth cycle, tracing the high exchange rate volatility in 1970–2008, is discussed. Growth depends on foreign exchange availability. The country’s comparative advantage is in agriculture, but manufactured exports are grow faster. Two remarkably different PPP exchange rates coexist – one appropriate for agriculture and one for manufacturing – destabilising the market exchange rate. Thus, two unstable growth equilibria coexist generating GDP fluctuations. Currency devaluation sets the cycle’s ceiling and the end of devaluation sets the cycle’s floor. Chronic government deficits widen the cycle, harming institutions and decelerating growth. A land tax to finance rural investment would facilitate a high and stable exchange rate (AR$/US$) and convergence to the high growth equilibrium.     

A Reappraisal of the Border Effect on Relative Price Volatility

Engel & Rogers (1996) find that crossing the US–Canada border can considerably raise relative price volatility and that exchange rate fluctuations explain about one-third of the volatility increase. Using a decomposition method, this study re-evaluates the border effect. It is shown that cross-country heterogeneity in price volatility can induce a bias in measuring the border effect unless proper adjustment is made to correct it. We further examine the implication of symmetric sampling for the border effect estimation under the decomposition approach. Two conditions governing the strength of the border effect are identified. In particular, the more dissimilar the price shocks are across countries, the greater the border effect will be. Decomposition estimates also suggest that exchange rate fluctuations actually account for a large majority of the border effect.     

Local content requirement on foreign direct investment under exchange rate volatility

This paper analyzes the effects of exchange rate volatility of both the host country and the parent country on host-government policy related to local content requirement (LCR) on export-oriented foreign direct investment (FDI) in the context of an oligopolistic market in a third country. We, inter alia, find that an increase in the volatility foreign exchange rate decreases optimal LCR both under free entry and exit of foreign firms and when the number of foreign firms is fixed. We also find that the government uses a less strict LCR policy when the number of foreign firms is endogenous than when it is exogenous.     

Empirical Regularities of Financial Market Volatility and Good Modelling Process: Developing Countries’ Exchange Rate Markets Perspective

A survey of contemporary literature suggests that empirical studies on developing economies are few or almost non-existent. Engle and Patton (2001, What good is a volatility model. Quantitative Finance, 1, 237–245) as well as Poon (2005, A Practical Guide to Forecasting Financial Market Volatility. New Jersey: Wiley.) suggest that a good volatility model is one that utilizes the empirical regularities of financial market volatility (of which most were observed on industrialized economies markets). This paper uses exchange rate series from Ghana, Mozambique and Tanzania to show that;

1. they are not different from other financial markets as they exhibit most of the empirical regularities including volatility sign asymmetry, non-normal distribution and volatility clustering. It is however observed that the three exchange rate series are very volatile, with induced volatile shocks highly persistent and asymmetric, and extreme prices commonplace;

2. the ARCH technique (which has been well documented to capture these empirical regularities and produce good forecasts) generally produced a good fit to the three exchange rate series when compared with volatility forecasts generated using the EWMA technique. In the simple analysis of a day-ahead volatility forecast abilities of estimated models, it was observed that best fit does not necessarily ensure best forecast.

     

Progressive Taxation, Tax Exemption, and Irreversible Investment under Uncertainty

We analyze the impact of progressive taxation on irreversible investment under uncertainty. We show that if tax exemption is lower than sunk cost, higher tax rate will decelerate optimal investment by increasing the optimal investment threshold, while if tax exemption exceeds sunk cost, three different regimes arise. For “small” volatilities the optimal investment threshold is a positive function of volatility, but independent of tax rate. For “medium” volatilities it is independent of both tax rate and volatility. Finally, for “high” volatilities the optimal investment threshold depends positively on volatility, but negatively on tax rate so that we have “tax paradox”.     

Exchange Rate Volatility and Output Volatility: A Theoretical Approach*

This paper makes an attempt to determine the factors influencing exchange rate and exchange rate uncertainty, as well as output and output variability. In the context of a small open economy under flexible exchange rates regime it is found that the level both of exchange rate and output is affected by monetary and inflationary shocks, as well as shocks in government spending, output, and trade balance. Further, the uncertainty of exchange rate and output is associated positively with the uncertainty of all shocks while the contemporaneous occurrence of selected shocks imposes either a positive or negative impact on exchange rate and output volatility. Finally, it is shown that the effect of the determinants either of exchange rate volatility or output volatility is very sensitive to the parameter values.     

Strategic Foreign Direct Investment and Exchange‐Rate Uncertainty

We investigate how exchange‐rate uncertainty affects the foreign direct investment decision of a risk‐neutral multinational firm (MNF). We assume the firm can open plants, each with decreasing average costs, in two different countries. Under certainty, the MNF would open only one plant. We demonstrate that with sufficient exchange‐rate volatility, the firm can increase expected profits by opening several plants. We also show that if the MNF faces a competitor in the foreign market, the exchange risk, by inducing the MNF to open plants in both markets, may prevent entry by the local competitor.     

Exchange rate volatility and the demand for money in the U.S.

This paper examines the effect of changes in the level and volatility of exchange rates on the demand for money. It hypothesizes that exchange rate volatility exerts a negative influence on money demand separate from the effect of the level of exchange rates. Using U.S. data covering the period from 1974.1 to 1990.4, it is found that, regardless of whether the adjustment process is modeled as an error-correction or a partial-adjustment model, exchange rate volatility is negatively related to the demand for real M2 balances. This relationship is found to be more pronounced when exchange rates are expressed in real terms. The results imply that money demand responds to both the volatility of domestic prices relative to foreign prices and to the volatility of nominal exchange rates. Little evidence is found in support of the hypothesis that the level of exchange rates exerts a significant influence on money demand.     

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.     

An Empirical Examination of the Relationship Between Central Bank Intervention and Exchange Rate Volatility: Some Australian Evidence

Arguably, market stability is one of the primary reasons behind government intervention in the foreign exchange market. Whether or not the authorities achieve this goal is an empirical matter and testing of this issue is made difficult by the fact that government intervention and exchange rate volatility may be jointly determined. In this paper, the extent to which volatility drives intervention is considered using PROBIT analysis. The results suggest that while support for the hypothesis exists, volatility on its own does not to provide enough information to allow us to accurately forecast government intervention. A modified GARCH model is then tested which incorporates the impact of government intervention in the mean and conditional variance equation. The evidence presented suggest that the dynamics of market are different on the days where the central bank is active in the market.