A STUDY OF THE DIVERSIFICATION OF CHINA'S FOREIGN RESERVES WITHIN A THREE‐COUNTRY STOCK‐FLOW CONSISTENT MODEL

The paper presents a three‐country stock‐flow consistent model, with one fixed exchange rate and two flexible exchange rates, in the tradition of portfolio balance models with imperfect asset substitutability. The model is applied to simulate the impact of the diversification of the foreign reserves of China, away from US dollars and towards euros. The simulation results show that China and the USA both benefit from diversification, while the Euroland economy slows down. An intriguing feature of the model is that it generates path dependence.     

A BEHAVIOURAL FINANCE MODEL OF EXCHANGE RATE EXPECTATIONS WITHIN A STOCK‐FLOW CONSISTENT FRAMEWORK

The paper combines behavioural finance to a stock‐flow consistent model of a two‐country economy in the portfolio tradition, with imperfect asset substitutability. ‘Conventionalists’ and ‘chartists’ set their expectations of changes in exchange rates based on some assessed fundamental value and past trends, respectively. We find that exchange rate expectations have a significant effect on exchange rate movements and trade account balances during the traverse and in steady states. A flexible exchange rate regime will continue to provide stabilizing properties, as long as the proportion of chartist actors relative to other agents is not overly large.     

Competitive Exchange Rate and Public Infrastructure in a Macrodynamic of Economic Growth

We develop a dual open‐economy model which incorporates a flow of public infrastructure as a factor of production to investigate effects of a competitive exchange rate policy under different levels of provision of public infrastructure. It is suggested that an exchange rate policy coordinated with a public infrastructure policy should produce better results. By increasing productivity in the tradable sector and reducing inflationary pressures, this supply‐side public policy contributes to the success of an economic growth strategy led by a competitive currency.     

On the Link Between Exchange‐rate Regimes,Capital Controls and Monetary Policy Autonomy in Small European Countries, 1979–2000

We investigate international monetary‐policy transmission under different exchange‐rate and capital‐account regimes in eleven small, open economies during the 1980s and 1990s. We find no systematic link between ex‐post monetary‐policy autonomy and exchange‐rate regimes. Capital controls appear to have provided a degree of temporal insulation from foreign monetary policy shocks, though not strict autonomy. The results are consistent both with short‐term autonomy for small countries even under fixed exchange rates and an open capital account, and with long‐term dependence under flexible exchange rates and an independent stability target. Results also indicate that euro‐area market interest rates are significantly more responsive to the development of the corresponding US rate than were the previous national rates.     

Currency substitution,money growth rules,and the interdependence of monetary policy

This paper examines the interdependence of national monetary policies under flexible exchange rates when national currencies are seen as substitutes for one another. It is shown that the efficacy of a constant monetary growth rule as a means of controlling a country's price level depends on the policies of foreign central banks. These results are in contrast to those found under flexible exchange rates and no currency substitution. The role of monetary growth rules in a world of currency substitution is discussed.     

The impact of exchange rate regimes on economic growth: Empirical study of a set of developing countries during the period 1974–2006

An increment in the quantity of services/goods manufactured per-head of the population over time denotes economic growth of a country. Exchange Rate Intermediate Regimes are unable to continue under conditions of capital movement. To examine the relationship between exchange rate regimes and economic growth. This study has kept its focus on the economic growth of a set of developing countries during the years (1974–2006). Fixed effects and pooled regression for 16 developing countries have been incorporated as the methodologies techniques for data. Analysis of data was performed through SPSS. A relationship between exchange rate regimes and economic growth has been identified through statistical approaches. The results indicated that as compared to flexible exchange regime, growth rate was higher by 1.2% when fixed exchange regime was adopted; and a growth rate of 0.64% was achieved under the intermediate regime when compared with the flexible regime. A positive impact has been identified in exchange rate regimes upon economic growth of the developing countries. Countries following the flexible exchange rates are facing scarcity for the existence of advanced financial systems, which deprives them of enjoying the benefits of flexible regime.     

Redistribution in a Neo‐Kaleckian Two‐country Model

We investigate the interaction between demand‐driven growth and income distribution in open economies, by combining expenditure‐switching and demand spillover effects in a neo‐Kaleckian two country model. First, we specify elasticities of wage share and real exchange rate to the money wage relative to labor productivity, in order to precisely describe the distributive pass‐through from money wages to the labor share and the real exchange rate. Second, we analyze the demand effects of an increase in the money wage for given labor productivity (a redistribution towards labor) in both Home and Foreign country, as well as globally. We derive closed form results for two identical countries. These results indicate that redistribution towards labor at Home: (i) always increases growth globally if Home is wage‐led, but can lead to lower growth at Home relative to Foreign; and (ii) will always imply lower growth at Home relative to Foreign if Home is profit‐led, but can still be growth‐enhancing at Home. Thus, to the extent that countries are concerned with their relative economic performance, a fallacy of composition can emerge. Numerical simulations suggest that these fallacies could indeed occur. As a consequence, ‘returns to coordination’ over international labor policies might be substantial.     

Interpreting real exchange rate movements in transition countries

Real exchange rate movements in the transition economies during the initial transition period were unusually large by the standards of other economies and periods. Using cross-sectional evidence, this paper documents how real exchange rates were generally misaligned at the onset of the transition and how most of this misalignment was eliminated over a relatively short period. Turning to the time series dimension, the paper shows that estimates from a consensus-type single-equation model of the real exchange rate are well-behaved and provide a good fit for exchange rate movements in the early transition period. The results highlight the role of productivity-driven real exchange rate movements that can be interpreted as reflecting both the impact of the structural transformation process on productivity in the tradables sector per se and the effects of changes in tradables versus non-tradables productivity. Furthermore, the results show that the relationship between productivity and real exchange rates holds both when productivity is increasing and when it is falling.     

AS‐AD REVISITED: OVERSHOOTING ADJUSTMENT DYNAMICS UNDER NAÏVE EXPECTATIONS

We analyse the adjustment dynamics from a short‐term to a medium‐term equilibrium in a standard AS‐AD model à la Blanchard (2006, Macroeconomics, 4th edn, Prentice‐Hall, Upper Saddle River, NJ) for an open economy with fixed and flexible exchange rates. An explicit analysis suggests the local stability of the medium‐term equilibrium. However, an overshooting adjustment dynamics is possible for the exchange rate, a result that directly relates to the famous Dornbusch (1976, Journal of Political Economy, 84, pp. 1161–1176) analysis. In contrast to the latter, in the Blanchard framework it is obtained without assuming rational expectations and without relying upon saddle‐path stability.     

China's exports,export tax rebates and exchange rate policy

This paper examines the relationship between China's exports, export tax rebates and exchange rate policy. It offers an explanation for why China's exports continued to rise under RMB real appreciations during the Asian financial crisis. Based on a traditional export demand model, we test our hypothesis that the counteracting effects of China's export tax rebate policy have diminished the effectiveness of real exchange rates in facilitating the resolution of trade imbalances under the current pegged exchange rate regime. We find evidence that RMB real appreciations during the crisis negatively affected China's exports, but the negative effects were mitigated by the positive effects of export tax rebates. We also find evidence of a long‐run relationship between China's exports and the other explanatory variables. The empirical evidence suggests that under the pegged exchange rate regime with limited adjustments, real exchange rate movements alone cannot resolve China's external imbalances. The policy implication of this study is that China needs to redirect its decades‐long export‐oriented development strategy to one that emphasises domestic demand‐oriented development and to replace the current pegged exchange rate regime with a market‐oriented more flexible exchange rate regime.     

The Complementary Nature Between Technological Progress and Capital Accumulation in India's Long‐Run Growth Transitions

This article develops a multiple‐regime, learning‐by‐doing model, in which technological progress and capital accumulation are complementary factors in long‐run growth transitions. The model accurately predicts India's long‐run growth transitions over the period 1953–2007, with the first phase (1980–2002) being ‘technology’ driven and the second phase (2003–2007) capital accumulation driven. Given the complementary nature between technological progress and capital accumulation, one of the main challenges facing Indian policy makers in the aftermath of the 2008 global financial crisis is to maintain high saving/fixed investment rates. The analysis also provides a critique of the ‘total factor productivity view’ of India's growth performance.     

Cost share‐induced technological change and Kaldor’s stylized facts

This paper presents a theory of induced technological change in which firms pursue a random, local, and bounded search for productivity‐enhancing innovations. Firms implement profitable innovations at fixed prices, which then spread through the economy. After diffusion, all firms adjust prices and wages. The model is consistent with a variety of price‐setting behaviors, which determine equilibrium positions characterized by constant cost shares and productivity growth rates. A fixed mark‐up can yield Marx‐biased technological change. Target‐return pricing yields Harrod‐neutral technological change with a fixed wage share as a stable equilibrium, consistent with Kaldor's stylized facts, while allowing for deviations from equilibrium, as observed in the longer historical record.     

A dynamic model of tariffs,output and employment under flexible exchange rates

A portfolio balance model of the open economy with imperfectly flexible wages and rational expectations is used to analyze the macroeconomic effects of commercial policy. Previous analyses have led to the ‘counterintuitive’ and ‘almost inconceivable’ conclusion that, under flexible exchange rates, a tariff is contractionary. By considering a tariff in a dynamic setting and focusing on the process of adjustment, it is shown that there may exist a tradeoff between a tariffs short-run and long-run effects. In certain circumstances, a tariff imposed under flexible exchange rates increases output and employment initially while reducing them subsequently.     

Exchange rate expectations and monetary policy

The adjustment process to a monetary disturbance is studied in a model of perfect capital mobility and flexible exchange rates. Exchange rate expectations are emphasized and used to establish an adjustment process. In the short run, a monetary expansion gives rise to a depreciation in the exchange rate and a reduction in saving due to the terms of trade deterioration. The exchange rate depreciation, in the short run, may be in excess of the long-run depreciation. The trade balance in the short run may worsen. The long-run equilibrium of the analysis conforms to the Mundell-Fleming results that establish the force of monetary policy under flexible rates.     

Flexible exchange rates,unemployment and stabilization policy effectiveness

The paper presents a general equilibrium model of a small flexible exchange rate economy comprising asset, goods, and labor markets. Viewing the exchange rate as determined proximately in asset markets, the study examines its influence on the excess demand for labor and for output and, correspondingly, its impact on the level of unemployment and external imbalance. The role of exchange rate expectations is central to the present analysis, which reconsiders, in that light, the conventional conclusions about monetary and fiscal policy effectiveness under flexible exchange rates.     

Appreciating the Renminbi

International pressure to revalue China’s currency stems in part from the expectation that rapid economic growth should be associated with an underlying real exchange rate appreciation. This hinges on the Balassa–Samuelson hypothesis, which sees growth as stemming from improvements in traded sector productivity and associated rises in wages and non‐traded prices. Yet, despite extraordinary growth after the mid‐1990s China’s real exchange rate showed no tendency to appreciate until after 2004. We use a dynamic general equilibrium model to simulate the economy and show that, during this period, trade reforms and a rising national saving rate were offsetting forces in the presence of elastic labour supply. We then examine the possible determinants of the striking transition to real appreciation thereafter, noting mounting evidence that an improved rural term of trade has tightened China’s labour market. We show that should the Chinese government bow to international pressure by appreciating the renminbi either via an extraordinary monetary contraction or via export disincentives, the consequences would be harmful for both Chinese and global interests.     

Random disturbances and the choice of exchange regimes in an intergenerational model

An overlapping generational model is used to derive the consumption demand for individuals of each generation under expected utility-maximizing behavior: these demand functions are used to derive macroeconomic equilibrium under fixed and flexible exchange rates. The standard aggregate results concerning the insulating role of flexible rates for real external disturbances and fixed rates for internal disturbances are shown. However, the variability of an individual's utility need not be the same as the variability of aggregate variables. It is shown that the form of the utility function and the sources of disturbances are crucial in determining which exchange regime is preferable.     

Expectations,monetary policy rules,and macroeconomic stability: Analysis of an open economy with flexible exchange rates

This paper makes use of a dynamic model of an open economy with flexible exchange rates to examine the dynamic characteristics of the system for different specifications of monetary authority behavior. The model contains dynamic adjustment equations for both output and prices. Two policy rules are examined: (a) maintaining a constant nominal money supply growth, and (b) maintaining a constant nominal interest rate. With the former the system is found to be self-equilibrating. The latter, however, could easily give rise to self-perpetuating disequilibrium situations. In both cases expectations play a crucial role in the adjustment process.     

Persistent real exchange rates

Three well known facts that characterize exchange rate data are: (a) the high correlation between bilateral nominal and real exchange rates; (b) the high degree of persistence in real exchange rate movements; and (c) the high volatility of real exchange rates. This paper attempts a joint, albeit partial, rationalization of these facts in an environment with no staggered contracts and where prices are preset for only one quarter. There are two key innovations in the paper. First, we augment a standard two-country open economy model with learning-by-doing in production at the firm level. This induces monopolistically competitive firms to endogeneize the productivity effect of their price setting behavior. Specifically, firms endogenously choose not to adjust prices by the full proportion of a positive monetary shock in order to take advantage of the productivity benefits of higher production. Second, we introduce habits in leisure. This makes the labor supply decision dynamic and adds an additional source of propagation. We show that the calibrated model can quantitatively reproduce significant fractions of the aforementioned facts. Moreover, as in the data, the model also produces a positive correlation between the terms of trade and the nominal exchange rate.     

The impact of the yuan‐dollar exchange rate on Mexican manufacturing exports to the US: A cointegration approach

This paper makes use of three econometric methods and three time intervals to evaluate the long‐term effects of several key variables on Mexican manufacturing exports to the US . The evidence across econometric techniques and sample periods systematically indicates that: (i) a real depreciation of the yuan‐dollar exchange rate reduces Mexican manufacturing exports by lowering the price of Chinese goods in the US market; (ii) a depreciation of the peso‐dollar real exchange rate generates a strong supply‐side effect due to the high import content of Mexican manufacturing exports, which ultimately leads to lower (rather than higher) sales in the US ; and (iii) external demand and labour productivity are positively related to manufacturing exports, whereas real wages are negatively related. Therefore, a falling external demand for Mexican manufacturing products or a real depreciation of the Chinese currency could, to some extent, be offset by increasing labour productivity faster than wages. These findings reflect two fundamental problems of the Mexican economy: (i) low investment in high‐quality formal instruction and proper training programs, which gives rise to severe bottleneck points for faster labour productivity growth and (ii) excessive reliance of the export‐oriented manufacturing industry on foreign suppliers of intermediate inputs.