A re-analysis of the trade and welfare effects of export subsidies

This article proposes a new analysis of the market and welfare effects of export subsidies. Current analysis uses a default assumption of imports being prohibited by the exporting country. We contend that this assumption fails on several fronts: it is not consistent with the ceteris paribus assumption used in economic analysis; it is unrealistic in a world of fast-dropping transportation costs and free trade; and it hides the true effect of an export subsidy which is to create inefficient intra-industry trade. Correcting the analysis is important as, even with a proliferation of treaties, governments continue to enact policies to promote trade that may have similar effects to an export subsidy. Proceeding at a basic level, this article presents graphical analysis of export subsidies to replace the content in current undergraduate textbooks, in order to train the next generation of economists to think clearly about the effects of this policy.     

Long memory,economic policy uncertainty and forecasting US inflation: a Bayesian VARFIMA approach

We compare inflation forecasts of a vector autoregressive fractionally integrated moving average (VARFIMA) model against standard forecasting models. U.S. inflation forecasts improve when controlling for persistence and economic policy uncertainty (EPU). Importantly, the VARFIMA model, comprising of inflation and EPU, outperforms commonly used inflation forecast models.     

The role of government aid to firms during the transition to a market economy: Russia 1992-1994

The paper develops two economic grounds for gradualism in the context of the Russian move toward a market economy: one for the support of output through subsidies, another for similar support through credit. The first argument relates to the usual case for softening the blow to a sector hit by an adverse, permanent shock. The other argument depends on the absence of a well-functioning capital market. Having presented the two arguments, we discuss the extent to which they justify the course of Russian policy. Essentially we show that the arguments support much less gradualism than actually took place in Russia in 1992 and 1993.     

Internationalization and performance: the role of state ownership

This article tests the influence of state ownership on internationalization–performance relationship based on Chinese listed manufacturing firms during 2001–2014. The empirical results show that, on average, the internationalization of Chinese firms is negative with performance and state ownership enhances the negative effects of internationalization on performance. The findings highlight the importance of firm-specific characteristics in the examination of the internationalization–performance relationship.     

The role of exchange rate in inflation targeting: the case of Turkey

ABSTRACT

The role of the exchange rates in emerging market economies that have adopted inflation targeting (IT) is a critical and contentious issue in the relevant literature. This article investigates whether an exchange rate-augmented Taylor rule describes the Central Bank of Republic of Turkey’s (CBRT) monetary policy. Covering the period from 2002:1 to 2017:8 it also explores possible nonlinearities in the reaction function of the CBRT by employing a Threshold Vector Autoregressive (TVAR) model. The linear estimation of the model highlighted the importance of the exchange rate in monetary policy under IT. The results of the nonlinear model indicate that the stance of monetary policy was asymmetric with respect to exchange rate movements during the conventional IT period. However, the asymmetric monetary policy stance disappeared in the aftermath of the Global Financial Crisis. Increasing considerations of financial stability undermined the asymmetric policy stance of the CBRT in the post-crisis period.     

中国农产品贸易ARIMA模型的建立及预测：2009——2012年

根据中国农产品贸易数据特点,构建中国农产品进出口的ARIMA模型,对2009-2012年中国农产品进出口进行预测,结果发现:所构建的ARIMA模型对农产品进出口的平均顶测误差仅为3.291%和3.248%,达到了最小方差意义下的最优预测效果;2009-2012年中国农产品进出口持续双增长,农产品出口增长的速度大于农产品进口增长的速度;同时,贸易逆差仍然存在,但逆差缺口呈现缩小态势.     

Free trade and economic growth: The role of talent diversity

To analyse the impact of the diversity of talent distribution on the equilibrium growth rate, this paper develops an equilibrium growth model with heterogeneous labor. We show that the growth effect after free trade depends on the diversity effect and the trade effect. In addition, we prove that if talent diversity is great enough then opening trade will stimulate economic growth. In contrast, if talent diversity is small enough then trade openness is detrimental to economic growth.     

Beyond market failures: the market creating and shaping roles of state investment banks

The paper develops a typological framework of the roles of state investment banks (SIBs) in the economy. The typology identifies four different roles: countercyclical; developmental; venture capitalist; and challenge-led. The paper conceptually elaborates the typology by first providing a historical overview of SIBs, and then discussing how the mainstream “market failure theory” justifies them. It then advances a different conceptualization based on insights from heterodox economics, showing that all roles of SIBs are more about market creating/shaping rather than market-failure fixing. The paper concludes with a proposal of a new agenda for research on SIBs based on our typological framework.     

Seize the state, seize the day: state capture and influence in transition economies

Data from the 1999 Business Environment and Enterprise Performance Survey is used to examine state capture and influence in transition economies. We find that a capture economy has emerged in many transition countries, where rent-generating advantages are sold by public officials and politicians to private firms. While influence is a legacy of the past inherited by large, incumbent firms with existing ties to the state, state capture is a strategic choice made primarily by large de novo firms competing against influential incumbents. Captor firms, in high-capture economies, enjoy private advantages in terms of more protection of their own property rights and superior firm performance. Despite the private gains to captor firms, state capture is associated at the aggregate level with social costs in the form of weaker economy-wide firm performance. Journal of Comparative Economics 31 (4) (2003) 751–773.     

Impact of openness, economic policy reform and regional shocks on trade and growth of Thailand： An econometric study

Thailand has currently enhanced and promoted intensive trade and investment liberalization and implemented long-term growth policy according with current regional economic integration, WTO obligations and globalization. Nevertheless, several recent internal and external factors e.g. the massive SARS and avian flu outbreaks, the Indian Ocean tsunami devastation, the Asia financial crisis and domestic policy reforms （ICSEAD, 2006） have also impeded this policy. While the issues are important for Thailand and developing countries in Asia, only limited research has been undertaken to investigate them. The paper conducts a substantive quantitative study to contribute to these trade and development policy issues. A new econometric modelling policy method, namely the generalized gravity theory （Tran Van Hoa, 2004） is used to develop a simple flexible simultaneous-equation econometric model of Thailand＇s openness model with its seven major trade partners （ASEAN-4, Australia, the USA, the EU, China, Japan and India）. Using data from the ICSEAD, the World Development Indicators and the Bank of Thailand databases, the paper reveals efficient and reliable empirical findings on trade-growth causality, trade determination including the impact of shocks and policy reform on trade and growth between Thailand and its major trade partners over the past two decades. The paper also provides evidence on the linkages between trade in goods, FDI and services and regional economic integration for more credible policy implications.     

从出口优先与内需扩大走向中性贸易政策——出口导向与内需扩展政策的价格、销量与福利效应分析

文章以中国出口导向型经济为原型,建立出口—消费补贴局部均衡模型,并以自由贸易为参照,分别探讨了出口补贴、消费补贴以及二者组合政策的价格、数量和国民福利效应,由此证明了从中性贸易政策、消费补贴政策、出口补贴与消费补贴组合政策到出口补贴政策的最优政策排序。文章提出如下的政策转型建议:(1)以创造就业和加速增长为目标,将单一出口补贴政策转向出口补贴和消费补贴组合政策;(2)以降低贸易摩擦、扩大内需为目标,将内外双重补贴政策转向单一消费补贴政策;(3)以建立和谐市场经济为目标,将非中性贸易政策转向以自由贸易为基础的中性贸易政策。     

Interest rate rules, inflation and the Taylor principle: an analytical exploration

Summary. The purpose of this article is to characterize optimal interest rate rules in the framework of a dynamic stochastic general equilibrium model, and notably to scrutinize the “Taylor principle”, according to which the nominal interest rate should respond more than one for one to inflation. This model yields explicit solutions for the optimal rule. We find that the elasticity of response depends on numerous factors, such as the degree of price rigidity, the autocorrelation of the underlying shocks, or which measure of inflation is used. In general the optimal elasticity of the interest rate with respect to inflation needs not be greater than one.Received: 6 November 2003, Revised: 17 August 2004 JEL Classification Numbers: E5, E52, E58.J.-P. Bénassy: I wish to thank Daniel Laskar and an anonymous referee for their perceptive comments on earlier drafts of this paper. Of course all remaining deficiencies are mine.     

Monetary,fiscal, and structural drivers of inflation in Ethiopia: new empirical evidence from time series analysis

This study empirically investigates the drivers of inflation in Ethiopia using monthly data over the period July 1998 to September 2020. It explores short-run and long-run effects of domestic and external determinants of inflation—including demand-side, supply-side, and structural factors—using the cointegration and vector error-correction methodology. Four measures of inflation are considered: cereals, food, nonfood, and all-items Consummer Price Index (CPI) inflation. A key contribution to the existing literature is the investigation of the role of the fiscal sector in modeling inflation, a topic that has been neglected in the existing studies on inflation in Ethiopia. The empirical results show that disequilibria in the monetary sector, grains sector, and food markets have long-run effects on inflation. In the short run, inflation is driven by structural factors (notably, cereal output gaps and imported inflation) as well as demand-side factors (notably, money growth and public sector borrowing). The results hold when analysis is limited to the high growth period from 2005 onward, following the end of the International Monetary Fund (IMF) program in the country. The evidence provides valuable insights in the context of ongoing macroeconomic policy reforms in Ethiopia.     

Bank competition and the cost of debt: the role of state ownership and firm size

The argument on the puzzling relationship between bank competition and the cost of debt remains inconclusive as the effects of state ownership and firm size are intertwined. We find that bank competition is negatively associated with the cost of debt and observe that the negative effect of bank competition is stronger for state-owned enterprises (SOEs) and weaker for large-sized enterprises. Our findings accord with the market power hypothesis. State ownership strengthens the negative impact of bank competition on the cost of debt, but firm size tends to weaken it. SOEs and large-sized enterprises are associated with a lower cost of debt compared to non-SOEs and small- and medium-sized enterprises, respectively.     

Over the ROC methodology: Productivity,economic size and firms’ export thresholds

We identify the minimum combinations of productivity and “economic size” that Italian manufacturing firms need to achieve in order to access international markets. These “export thresholds” are estimated by applying, for the first time in economics, the ROC (receiver operating characteristics) methodology. In this way, we detect a model‐based (rather than a subjectively determined) cut‐off that allows to identify exporters and nonexporters and provides a measure of each firm’s distance from the export threshold. This methodology also paves the way to investigate other determinants of thresholds, thus helping to design more effective policy interventions to reduce barriers to trade.     

Competing at the frontier: The changing role of technology policy in Singapore's economic strategy

For an economy competing at the global frontier, an innovation-based growth strategy requires a well-developed technological infrastructure, a set of capabilities-focused technology policies, as well as an institutional environment that stimulates innovation and entrepreneurship. This paper examines the role played by science and technology policy in an economy's transition to an innovation-based growth strategy. We discuss the challenges governments face as they restructure economic institutions to deepen R&D capabilities and encourage technology creation. We review Singapore's experience in this regard and assess its ongoing efforts to remake itself to compete at the global frontier.     

From endogenous growth to stationary state: The world economy in the mathematical formulation of the Ricardian system

We analyse international trade in a Pasinetti–Ricardo growth model in the world economy scenario in which several small trading countries coexist and international commodity prices are determined by the interplay of supply and demand amongst them. We demonstrate that all the trading countries eventually reach the stationary state, though this process is not monotonic and the dynamics of capital and population may actually push some countries towards the stationary state and others away from it. We also use our model to assess an argument which Malthus employed in the second edition of An Essay on the Principle of Population (1803) to support a policy of agricultural protectionism.     

Stock return predictability: the role of inflation and threshold dynamics

This paper argues that the nature of stock return predictability varies with the level of inflation. We contend that the nature of relations between economic variables and returns differs according to the level of inflation, due to different economic risk implications. An increase in low level inflation may signal improving economic conditions and lower expected returns, while the opposite is true with an equal rise in high level inflation. Linear estimation provides contradictory coefficient values, which we argue arises from mixing coefficient values across regimes. We test for and estimate threshold models with inflation and the term structure as the threshold variable. These models reveal a change in either the sign or magnitude of the parameter values across the regimes such that the relation between stock returns and economic variables is not constant. Measures of in-sample fit and a forecast exercise support the threshold models. They produce a higher adjusted R², lower MAE and RMSE and higher trading related measures. These results help explain the lack of consistent empirical evidence in favour of stock return predictability and should be of interest to those engaged in stock market modelling as well as trading and portfolio management.     

Financing constraints for R&D in China: the role of state ownership

We investigate financing constraints for R&D in China. We find that Chinese private firms are financially constrained for R&D, while state-owned enterprises are not. Mature private firms encounter more severe financing constraints for R&D than young private firms. Moreover, the expansion of external financing supply does not relax the financing constraints for R&D faced by private firms.     

美国、欧盟、日本的“绿箱”支持政策及其评价

随着农业贸易自由化的推进,国内农业支持政策对于提高农业竞争力和解决"三农"问题至关重要。自1995年以来,WTO成员为遵循《农业协议》的要求,通过调整国内农业政策,将国内农业支持逐渐由"黄箱"转向"绿箱"。通过对WTO成员中大量使用"绿箱"支出的三个发达成员——美国、欧盟、日本的国内农业支持政策改革及其"绿箱"政策实施情况的考察,可以看出,由于"绿箱"补贴增加了农民收入并使农民面临的风险减少,会刺激农民进行生产性投入,增加农业生产,加剧国际农产品市场竞争的不公平性,使发展中国家的农业生产者在国际竞争中处于不利地位。因此,WTO成员在实现农业支持向"绿箱"转变的同时,应对其补贴总量进行控制和削减,减少变相的价格支持。