汇率变动对进出口业务的影响

人民币汇率制度的改革,标志着我国汇率机制向市场化迈出了重要的一步.那么,人民币新汇制实行后,对我国企业特别是外贸企业究竟有何影响?面对汇率的变数增多、波动幅度增大、不确定性因素增加,企业应采取何策略?本文结合外贸企业的实际,谈了一些个人看法.     

Impact of China's currency valuation and labour cost on the US in a trade and exchange rate model

Ricardian dynamic general equilibrium analyses show that under free trade arrangements a low income country with lower wage cost and large endowment of labour has comparative advantage in trade. Efficiency gains from this enhance economic growth and welfare of households simultaneously in both low income and advanced economies. Theoretical predictions are empirically validated here with structural VAR analysis based on quarterly data over the time period 1995:1 to 2009:1 on China's relative wage cost, interest rate differential, real effective exchange rate (REER), relative GDP and the US current account balance. It is shown how the relative prices of labour, capital and the currency affect the economic activity in China and current account balance in the US. With free capital inflows and outflows and restrictions on labour mobility, comparative advantage of China and the trade deficit of the US will both be minimised if China allows real appreciation of the Yuan and complete adjustment in prices. Higher production cost and prices in China could reduce welfare of Chinese households and the trade imbalance of the US, while higher relative GDP of China lowers the current account balance for the US.     

人民币升值对我国进出口企业的影响分析

汇率改革两年多来,我国人民币一直处于升值通道中,人民币升值对我国经济的各个方面带来了不同的影响,对于以国际业务为主的进出口企业更是影响深刻。文章在总结汇率改革历程的基础上,分析了人民币升值对我国进出口企业的影响。     

The nexus between country risk and exchange rate regimes: A global investigation

Using a sample of 110 countries over the period 1984–2013, this paper examines the impacts of country risks on choosing a specific exchange rate regime (first by utilizing the Levy-Yeyati and Sturzenegger de facto classification and then robusting it by the IMF de jure measurement) relative to other regimes via the panel multinomial logit approach. Empirical findings are as follows. First, in the full samples case we provide evidence that government is more likely to implement a flexible regime, but less likely to adopt a fixed regime, under a low level of composite and financial risk. Second, we find that Eurozone countries are more likely to choose a fixed exchange rate regime with a decrease in the level of country risk and favor a flexible regime in response to a shock from an increase of risk, which is opposite to non-Eurozone countries. Third, we note that high-risk countries are more likely to choose a fixed regime with a low level of composite and political risk in the government, but do not adjust the exchange rate regime as a shock absorber when facing economic and financial risks. It is interesting to see that those countries with relatively low risk display almost opposite results versus high-risk economies. Overall, we believe that it is critically important to account for political economy variables in a government’s exchange rate policy decisions, especially for country risks. All results are robust to the panel ordered probit model.     

江苏进出口贸易对经济增长的影响分析

通过对江苏省1985-2005年的进出口贸易与GDP之间的关系进行趋势分析、协整分析以及回归分析,本文论证了江苏对外贸易与经济增长之间存在着密切的关系,尤其在相对开放地区,贸易对经济的作用更为明显,并通过聚类分析进一步验证了地区开放程度与经济增长的一致性.     

The impact of offshore exchange rate expectations on onshore exchange rates: The case of Chinese RMB

This paper examines the impact of offshore RMB exchange rate expectations on onshore RMB (CNY) exchange rates. Employing data for the period of 2005–2018, we show that overall offshore market expectations influence onshore RMB rates, but this effect is significant only for the period after the “Second exchange rate regime reform” in 2010. The non-uniform nature of this impact is also confirmed by the existence of a threshold effect of the expectations in the same period. The study improves our understanding of how the offshore RMB market influences onshore RMB spot rates as a result of the marketization reform of the RMB exchange rate regime.     

The credibility of the Colombian exchange rate target zone: Its impact over the volatility of interest rate differentials

This paper analyzes the credibility of Colombia’s exchange rate target zone, and in particular its impact on the volatility of interest rate differentials. Bertola and Caballeros’ (1995) model of a target zone with imperfect credibility is used to derive the impact of a reduction in credibility over the variance of the interest rate differential. It is theoretically shown, that as credibility decreases the variance of the interest rate differential increases. This theoretical argument is used to estimate credibility in Colombia’s exchange rate target zone. Using a SWARCH model, the probability of being in a regime with high interest rate volatility is estimated, and is related with events in the exchange rate market. Results suggest that there is evidence of lack of credibility even before the recent international financial turmoil was triggered.     

US TFP growth and the contribution of changes in export and import prices to real income growth

Using recent data from the Bureau of Economic Analysis, the Bureau of Labour Statistics (BLS), the Board of Governors of the Federal Reserve System and the US Department of Agriculture, the paper calculates the multifactor productivity (MFP) Growth for an Extended Business Sector of the US economy for the years 1987–2011. The Extended Business Sector (EBS) consists of the entire US economy less the inputs used and outputs produced by the Public Administration sector and less the US housing sector. The study found that MFP growth in the EBS averaged 1.157 % per year, somewhat higher than BLS MFP growth in the Private Sector which averaged 0.962 % per year. The study also produced estimates of MFP where a net output concept was used. Finally, the effects of changes in the prices of US exports and imports on real income growth was calculated using a translog model based on the work of Diewert and Morrison and Kohli.     

进出口贸易对当前国内通货膨胀的影响及对策

随着国民经济的快速发展,当前我国国内面临着物价上涨所带来的压力。文章针对当前国内通胀的现状,理论分析了进出口贸易对通货膨胀的影响机理,并对其具体的影响途径加以分析,最后提出了相应的政策建议。     

The impact of imports and exports on domestic markets: An approach to detecting the relationships

This paper poses the question of whether it is possible to identify whether imports can exert an identifiable constraint on the pricing behavior of domestic producers of a good. A methodology is proposed and implemented for doing precisely this. In particular a model of the cement market in the United States is estimated and the impact of price on market behavior explored. The conclusion suggests that, at least for cement, imports have the predicted relationships. Finally, the question of whether the market model constructed is stable in the statistical sense is addressed. Only the export relationship is problematic.     

The real exchange rate and the structure of aggregate production

This paper proposes a new, production theory approach to the determination of the real exchange rate, which is defined as the relative price of traded to nontraded goods as is common in the international trade literature. Using a Translog real GDI function that describes the aggregate technology of an open economy as a starting point, the real exchange rate can be formally derived as a function of domestic excess savings, the terms of trade, relative factor endowments and technological progress. Empirical results for Switzerland suggest that the main drivers of the real exchange rate are the terms of trade, followed by relative factor endowments. Contrary to conventional wisdom, the Balassa-Samuelson effect does not seem to play a significant role in explaining the long-term real appreciation of the Swiss franc.     

The dynamic impact of oil price shocks on the stock market and the USD/RMB exchange rate: Evidence from implied volatility indices

Using daily data from March 16, 2011, to September 9, 2019, we explore the dynamic impact of the oil implied volatility index (OVX) changes on the Chinese stock implied volatility index (VXFXI) changes and on the USD/RMB exchange rate implied volatility index (USDCNYV1M) changes. Through a TVP-VAR model, we analyse the time-varying uncertainty transmission effects across the three markets, measured by the changes in implied volatility indices. The empirical results show that the OVX changes are the dominant factor, which has a positive impact on the USDCNYV1M changes and the VXFXI changes during periods of important political and economic events. Moreover, USDCNYV1M changes are the key factor affecting the impact of OVX changes on VXFXI changes. When the oil crisis, exchange rate reform, and stock market crash occurred during 2014–2016, the positive effects of uncertainty transmission among the oil market, the Chinese stock market, and the bilateral exchange rate are significantly strengthened. Finally, we find that the positive effects are significant in the short term but diminish over time.     

The impact of financial and human resources on the export performance of Russian firms

This study contributes to the literature by investigating for the first time the effects of the entrepreneurial environment on export survival in Russia. Using the continuous-time Cox model and discrete-time complementary log-log and probit models, we study the effects of the availability of human and financial resources on export survival across Russian regions between 2002 and 2010. Taking into account uncertainty and time effects reveals that these effects are falling over time and are more important for larger exporters. Thus, there is evidence of a learning curve for exporters when the latter become more efficient in dealing with regional-level resources and the regulatory environment over time.     

The political economy of exchange rate regime determination: Theory and evidence

This paper studies exchange rate regime choice from a positive perspective by modeling the interplay of monetary and fiscal policy, credibility and financial market microstructure as factors influencing the decision on de facto regime. The model shows how a small open economy reliant on foreign sources of financing is likely to opt for a stable regime. Furthermore, a stable political environment with a high degree of accountability is conducive to choosing a flexible regime. The findings suggest that flexible rather than fixed exchange rate regimes provide more fiscal discipline.     

The relative size of exchange rate and interest rate responses to news: An empirical investigation

This paper examines the relative size of the effects of macroeconomic news on the spot exchange rate, and interest rate differentials (2- and 5-year swap rate differentials), and the synthetic forward exchange rate schedule, for the high-frequency New Zealand data. We find that the spot exchange rate and 5-year swap rates respond by a similar magnitude to monetary surprises, implying there is little response of the forward exchange rate to this type of news. In contrast, the spot exchange rate responds by nearly three times as much as 5-year interest rates to CPI and GDP surprises, implying that forward rates appreciate to higher than expected CPI or GDP news. This is in contrast to standard theoretical models and US evidence. Lastly, we show that exchange rates but not interest rates respond to current account news. The implications of these results for monetary policy are considered.     

The microallocative impact of the Hungarian economic reform of 1968: Some evidence from the export sector

Summary We have investigated the allocative efficiency of the Hungarian export sector in both pre-reform and post-reform years. The results indicate that, although misallocation due to bilateral currency constraints was reduced by the reform, the overall efficiency of the export sector declined significantly. While the failure of the reform in a single, although from the Hungarian viewpoint, critical sector of the economy is not direct evidence of the failure of the entire reform, it does indicate that successful reforms may be more difficult to achieve than either western or socialist economists have anticipated.     

Impact of exchange rate volatility on commodity trade between U.S. and China: is there a third country effect

Impact of exchange rate uncertainty on trade flows still continues to dominate the literature. Most previous research has used aggregate trade data between one country and the rest of the world or between two countries at a bilateral level. A recent study, however, considered the trade between the U.S. and China at the commodity level, but excluded the ??third-country?? effect in its analysis. In this paper, we consider the commodity trade between the U.S. and China one more time and investigate whether volatility of the real U.S. dollar-Canadian dollar has any implication on the trade flows between the U.S. and China. The answer happens to be in the affirmative, though a more significant third-country effect is found in the short run as compared to the long run.     

The impact of office machinery,and computer capital on the demand for heterogeneous labour

We study the impact of office and computing machinery (OCM) on the labour demand for workers with different educational levels. The empirical analysis relies on a system of demand equations that nests the translog, the generalised Leontief and the normalised quadratic specifications. Using panel data on 35 German industries, we find little evidence for a robust substitutability relationship between unskilled workers and OCM capital in manufacturing industries. In the non-manufacturing sector, however, we find some evidence for substitutability between OCM capital and unskilled workers.     

世界各国汇率安排现状与人民币汇率制度改革

改革人民币实际汇率制度势在必行。根据IMF对当前各国汇率安排的划分,借鉴世界各国汇率安 排的经验和教训,我国在近期宜选择在水平波幅内盯住的汇率制度,一两年以后再实行管理浮动。