关于云南与南亚贸易的实证分析

本文分析了云南与南亚贸易的现状及影响双边贸易的因素。分析结果显示GDP总量、人口总数、收入水平对云南与南亚贸易存在正的效应,国土面积、距离则存在负效应。根据分析结果提出了进一步扩大云南与南亚贸易的策略。     

加强我国公司法人治理结构中的激励与约束机制

本文利用相关分析、Granger因果检验、回归分析三种统计指标分析了CPI与GDP的关系 ,指出CPI作为通货膨胀指标的可行性。要实现CPI的控制目标 ,应以M 2作为货币政策中介目标较为合理     

Causes of Inflation in China： Inflation Expectations

This paper argues that the main causes of inflation in China since the early 21st century are changes in the public's inflation expectations. The conventional wisdom, the quantity theory of money, may not be adequate to capture the relationship between price changes and money supply growth, as the economic system evolves and people's income and wealth grow. An examination of China's GDP deflator and broad money supply relative to nominal GDP shows that the relationship between the two series is relatively weak. A further examination of China's monthly CPI series over the period 2001–2010 reveals that the autoregressive models are a better fit than the moving average models, which suggests that the role of CPI expectations has been significant and important. Because of the importance of inflation expectations in CPI movement, we believe the Central Bank's monetary policy that targets CPI inflation should emphasize the use of policy instruments that have direct and strong communication links with the public. Quantitative measures would have their own use, but their effectiveness would be unlikely to match that of interest rate measures, especially from a short‐term perspective.     

Will monetary policy affect energy security? Evidence from Asian countries

This paper uses the System Generalized Moments (SYS-GMM) method to empirically analyze the data of 16 Asian countries from 2000 to 2019, and finds the impact of monetary policy on energy security. We conclude that the real interest rate, total reserve and exchange rate all have a positive impact on energy security, that is, when these three indicators decline, the risk of energy security increases, this reminds policymakers to pay close attention to the trend of energy security when implementing loose monetary policy. In addition, we also found that the relationship between monetary policy and energy security increased significantly after the 2008 financial crisis, and the more developed the economy is, the more likely it is to encounter energy security challenges brought about by changes in monetary policy. Overall, our evidences provide useful experience for the literature related to energy security.     

Lessons from the euro zone for the East Asian economies

This paper endeavors to contribute to the solution of the following critical issues: (1) what the East Asian nations can do in cooperation among themselves and with China, Japan, and South Korea in their foreign trade arrangements to improve the stability and growth of their economies; (2) what they must do individually to get their financial and real economies better integrated; (3) what they can do in cooperation with China, Japan and South Korea—bilaterally and regionally—to modernize their monetary systems and to render them more resilient to financial crises; and (4) what new focus of the IMF is most likely to enable the East Asian nations to maintain relatively free and open economies without the impact of catastrophic financial crises. Lessons from the development of the European Union, the dynamics of the euro zone, the experience of the Bank for International Settlements, and recent research on monetary and international macroeconomic theory are drawn upon to provide answers to these questions. It is argued that an area-wide approach, with a new IMF regional role and the formation of an East Asian Monetary Authority, would contribute to a sense of “community” within East Asia, leading to an enhanced role for both East Asia and ASEAN + 3 in the new world economic order.     

Policy commitment and market expectations: Lessons learned from survey based evidence under Japan's quantitative easing policy

The Bank of Japan conducted its quantitative easing policy (QEP) from 2001 to 2006, with the policy commitment to maintaining its QEP until the CPI inflation rate became stably zero or higher. We evaluate its effects by using individual survey data on inflation expectations as well as interest rate expectations. Our analysis reveals a kinked relationship between interest rate expectations and inflation rate expectations at around the 0% threshold level of inflation expectations, in tune with this policy commitment. In addition, we evaluate the effects of the policy commitment on market expectations for the future path of short-term interest rates after the termination of the QEP. We find that, even when inflation expectations exceeded the threshold, interest rate expectations responded only gradually to inflation rate expectations.     

The challenges of policy coordination at a programme level: Why joining-up is hard to do

This article examines obstacles to policy coordination to promote development at a programme level. Contemporary efforts to promote coordination or ‘joined-up’ working across government entities highlight attempts to promote policy synergy and resource maximisation for achieving objectives that straddle the sector-specific boundaries of multiple departments. This paper assessed efforts to coordinate the actions of multiple departments towards achieving a single cross-cutting policy objective. Programme-level analysis of the Expanded Public Works Programme in South Africa revealed various reasons why joining-up is difficult to negotiate in practice. This consisted of policy goal and operational incompatibility between specialised entities, which appears sensitive to the specificity and stringency of policy goals and implementation regimens; as well as a host of difficulties related to how coordination is formally defined and designated. This included role definition and confusion, as well as the nature and locus of coordination mandates across and within individual departments.     

Macroeconomic effects of macroprudential policies: Evidence from LTV and DTI policies in Korea

This study investigates the effects of loan-to-value (LTV) and debt-to-income (DTI) policies on macroeconomic variables such as commodity price index (CPI) and industrial production (IP) and financial variables such as house price and household bank loan in Korea by employing a structural vector autoregression (VAR) model. We use measures of LTV and DTI regulations that properly reflect changes in regulation coverage and intensity. Empirical results show that LTV and DTI shocks have significant effects not only on house price and household bank loan but also on CPI and IP, particularly when both policies are implemented together. The effects of DTI shocks are similar to those of monetary policy shocks, but LTV and DTI shocks tend to have a slower effect on CPI and IP but a faster effect on house price and household bank loan.     

The Transmission of Monetary Policy in South Africa Before and After the Global Financial Crisis

This paper examines whether the transmission mechanism of monetary policy in South Africa has changed after the global financial crisis (GFC). We use a Bayesian vector autoregressive (BVAR) model with Minnesota priors and 15 monthly variables, extending the system of Christiano, Eichenbaum, with Evans (1999). The benefit of the BVAR approach is that it can accommodate a large cross section of variables without running out of degrees of freedom. To identify the change in the transmission process, we divide the sample size into two subsamples, namely the pre‐GFC period (March 2001 to August 2008) and the post‐GFC period (September 2008 to February 2016). The results indicate that a change in the transmission of monetary policy occurred after the GFC. The magnitude of the effect of a monetary policy shock on output is considerably greater in the pre‐GFC period compared to the post‐GFC period. Moreover, the impact of a policy shock on inflation is not statistically significant in the post‐GFC period. The variance decomposition shows that the interest‐rate channel has possibly weakened in the post‐GFC period.     

What Prompts the People＇s Bank of China to Change Its Monetary Policy Stance？ Evidence from a Discrete Choice Model

In the present paper, we model the policy stance of the People＇s Bank of China （PBC） as a latent variable, and the discrete changes in the reserve requirement ratio, policy interest rates, and the scale of open market operations are taken as signals of movement of this latent variable. We run a discrete choice regression that relates these observed indicators of policy stance to major trends of macroeconomic and financial developments, which are represented by common factors extracted from a large number of variables. The predicted value of the estimated model can then be interpreted as the implicit policy stance of the PBC. In a second step, we estimate how much of the variation in the PBC＇ s implicit stance can be explained by measures of its policy objectives on inflation, growth and financial stability. We find that deviations of CPI inflation from an implicit target and deviations of broad money growth from the announced targets, but not output gaps, figure significantly in the PBC＇s policy changes.     

Export Currency Pricing and Fiscal Multipliers

This paper develops a small open economy dynamic stochastic general equilibrium model to study the implications of the use of foreign currency in export pricing for fiscal policy in East Asian economies. The result shows that external currency pricing amplifies the effect of an exogenous government spending shock on output. The impact and cumulative multipliers are larger under external currency pricing. However, the result depends on the government policy regime. When the government allows for a systematic response of government spending to public debt, the multipliers in the medium-term are smaller under external currency pricing.     

Growth Constraints and Determinants of a South Pacific Island in a Global Economy: A Study of Fiji

Abstract

In a global economy, the South Pacific islands face unique constraints to growth. The study investigates whether Fiji was benefited by three-decade old open trade policies. Through a multivariate cointegration analysis, the study establishes the existence of a long-run relationship between open trade policy and physical and human capital resources. Although physical capital had a positive impact on growth, the existing complementary relationship between two kinds of capital requires that a threshold between physical and human capital needs to be attained before any negative influence on growth can be transformed into positive impact.     

东南亚应对通货膨胀的经验与启示

面对2007年下半年以来不断恶化的通货膨胀形势,东南亚主要经济体积极运用市场干预政策、财政政策、货币政策等多种政策协调配合应对通货膨胀。短期内,东南亚的通货膨胀取决于国际大宗商品价格能否企稳和其国内政策能否稳定通货膨胀预期;长期内,则取决于社会生产技术发展水平和其企业对上游产品价格上涨的消化吸收能力。东南亚应对通货膨胀的经验与教训值得我们关注。     

Is monetary policy non‐linear in Indonesia,Korea, Malaysia,and Thailand? A quantile regression analysis

There is a growing literature on the linearity or otherwise of monetary policy in industrialised countries. The investigations have revealed that the reactions of central banks to economic variables depend on the level of the variables, confirming the non‐linearity of monetary policy in these countries. However, research into whether monetary policy is non‐linear in emerging markets has been hampered by the lack of data, as a stable, ‘modern’ monetary regime has existed in emerging markets for only a relatively short time. Employing quantile regression, which is not as constrained as other regression methods by the shortness of time series, we investigate the non‐linearity of monetary policy in four emerging Asian nations: Indonesia, Korea, Malaysia, and Thailand. Our results indicate that monetary policy in all four is non‐linear. All display a ‘hump‐shaped’ response to inflation across the quantiles—policy becomes tighter, going from lower to higher quantiles, reaches a peak, and then becomes looser. These results are similar to those found previously in Japan, and likely arise from a desire to limit exchange rate appreciation, as all four countries depend heavily on exports.     

基于VAR模型的我国货币政策有效性实证分析

货币政策有效性包括工具的有效性、传导机制的效率以及能否达到预期目标,而评价货币政策是否有效的最终依据是货币政策的实施效果.文章构建了测度货币政策有效性的VAK模型,利用脉冲响应函数分析了相关变量对CPI影响的强弱程度及其对货币政策发生效力的滞后时间,认为我国的货币政策是基本有效的,货币供给量M0是近期货币政策中较合适的货币政策工具,并提出了将价格型工具和数量型工具混合使用以实现货币政策预期目标的建议.     

DYNAMIC TIME INCONSISTENCY AND THE SOUTH AFRICAN RESERVE BANK

This paper derives the econometric restrictions imposed by the Barro and Gordon model of dynamic time inconsistency on a bivariate time-series model of consumer price index (CPI) inflation and real gross domestic product (GDP), and tests these restrictions based on quarterly data for South Africa covering the period of January 1960-April 1999, i.e. for the pre-inflation targeting period. The results show that the data are consistent with the short- and long-run implications of the theory of time-consistent monetary policy. Moreover, when the model is used to forecast one-step-ahead inflation over the period of January 2001-February 2008, i.e. the period covering the starting point of the inflation-targeting regime until date, we, on average, obtain lower rates of inflation. The result tends to suggest that the South African Reserve Bank perhaps needs to manage the inflation-targeting framework better than it has done so far.     

Monetary policy shocks and exchange rates in Asian countries

In this paper, we empirically investigate the effects of monetary policy shocks on exchange rates in Asian countries. To do so, we use VAR models which impose sign restrictions on impulse responses to identify monetary policy shocks. We find that contractionary monetary policy shocks lead to significant exchange rate appreciation in Malaysia, the People’s Republic of China, and the Republic of Korea. However, in India, Indonesia, the Philippines and Thailand, we find either a significant depreciation or no significant effect. These results suggest that an interest rate increase (or decrease) may not necessarily shield Asian countries from exchange rate depreciation (or appreciation) pressure following a U.S. interest rate increase (or decrease).     

Japan's outward FDI potential

While Japan's outward FDI stock is historically high, it is not necessarily clear whether there is untapped growth potential, given the economic size of Japan and that of partner countries. This paper examines whether Japan's actual outward FDI stock is high or low relative to the FDI predicted by the gravity model using the outward FDI patterns of all OECD nations, which we call counterfactual FDI. The results indicate that the ratio of Japan's actual to counterfactual FDI is the highest among the OECD countries as of the year 2015. The regional distribution of Japan's actual to counterfactual FDI favors Southeast Asian nations, South Africa and the US. These results imply that Japan has no unrealized potential for outward FDI.     

Urban agriculture in South Africa: Policy issues from the international experience

Recently, an increase has been observed in the practices of urban food gardening and the cultivation of vacant land on the peripheries of South Africa's metropolitan areas. In this paper it is argued that urban agriculture represents an issue of considerable importance for South African policy makers. A review is undertaken of research on informal agriculture in Asian and African cities. On the basis of this International review certain suggestions are offered for policy debates and research in South Africa.     

Unshackling the chains of homelessness in the City of Tshwane: A critical appraisal of the current policy in the light of national and local policies and strategies

ABSTRACT

This article provides a critical appraisal of the current Homelessness Policy for the City of Tshwane in the light of national and local policies and strategies. Both a literature review and policy analysis were conducted to attain the main aim of this article. Documents consulted and used in this process included the Constitution of the Republic of South Africa, the Freedom Charter, the National Development Plan 2030 and the Tshwane Vision 2055. The study was prompted by the need to find a lasting solution towards the challenge of homelessness in the City of Tshwane through governmental and non-governmental interventions. Recommendations for the appraisal of the current policy document will be directed to the City Council which is empowered by the provision of the Municipal Systems Act, Act 32 of 2000, Section 11(3) to revise the current policy document.