Measuring Multi‐Membership in Economic Integration and Its Trade Impact: A Comparative Study of ECOWAS and SADC

One of the intriguing aspects of African regional trade agreements (RTAs) is the extent of multi‐membership, where many African countries are members of more than one RTA. Using a gravity model for 25 countries and the years 1980‐2006, we measure the extent of multi‐membership and compare its impact in two major African regional blocs, Economic Community of West Africa States (ECOWAS) and Southern Africa Development Community (SADC). We find that the impact of multi‐membership critically depends on the characteristics of the multi‐membership of regional integration initiatives. We find a positive impact if an additional membership complements the integration process of the original regional integration initiative: overlapping memberships had a much stronger and significant positive effect on bilateral trade within ECOWAS compare with an insignificant impact within the SADC.     

The impact of ECOWAS on intraregional trade flows: An empirical investigation

There is a scarcity of published statistical analysis that examines the impact of economic integration schemes in Africa. This study fills the gap in the literature. The impact of Economic Community of West African States (ECOWAS) on trade flows of its member countries is examined applying an econometric analysis. The parameters of a multivariate trade-flows model are estimated using a panel data of the 1975 to 1991 period. The results suggest that the regional integration scheme has succeeded in increasing trade flows between member countries. The general view in the literature is that African integration schemes have failed to increase trade flows.     

Regional Integration and Energy Sustainability in Africa: Exploring the Challenges and Prospects for ECOWAS

This study explores the extent to which regional integration can be a viable tool in driving energy sustainability in the Economic Community of West African States (ECOWAS) sub‐region of Africa and vice versa. It examines the existing opportunities and the attendant challenges for improved firm productivity in the region through the appraisal of the ECOWAS West African Power Pool. Using three measures of energy sustainability, namely energy security, energy equity and environmental sustainability; the study presents the performance of the ECOWAS sub‐region in ensuring regional integration for energy sustainability. The findings from the study reveal, inter alia, that there are prospects and benefits for energy integration for sustainable development in the region. However, even though some progress had been made, there are many challenges. Also, where progress had been made, it is not uniform across the region, though factors such as rising population and political instability could be responsible. It is recommended that the political economy surrounding regional energy integration should be given a priority among member states to ensure that there is positive political will for speedy achievement of set goals. Also, investment in human capital to manage the different projects and maintain the facilities cannot be overemphasized.     

Trade Creation and Trade Diversion Effects in the Economic Community of Central African States

This paper analyzes trade creation and trade diversion effects in the Economic Community of Central African States (ECCAS) between 2007 and 2016 using the Gravity Model. The results show that variables like GDP, population, bilateral distance, political stability and corruption are crucial for the determination of bilateral trade flow. More importantly, the study finds that there is neither trade creation nor trade diversion in the ECCAS region. Thus, the FTA in ECCAS did not lead either to reinforce intra‐trade or to emphasize trade with non‐member countries. Yet, the Economic Community of Central African States (CEMAC), the Common Market for Eastern and Southern Africa (COMESA) and the East African Community (EAC) have been trade creating during the aforementioned period. Therefore, the paper recommends policy makers to promote more regional integration within ECCAS notably through the construction of intra‐zone communication means and the effective establishment of the free movement of people and goods within the region.     

Regional Integration,Bilateral Diplomacy and African Trade: Evidence from the Gravity Model

The paper examines the impact of two main instruments of economic diplomacy — regional integration and commercial diplomacy on export flows among African states. We test whether there is any evidence of a trade‐off or complementary interaction between these two instruments in trade facilitation using the gravity model for 45 African states over the period 1980–2005. The results show that bilateral diplomatic exchange is a more significant determinant of bilateral exports among African states compared to regional integration. We also find that the trade–stimulating effect of diplomatic exchange is less pronounced among African countries that shared membership of the same regional bloc.     

日本依托区域经济一体化主导国际经贸规则制定权的战略分析

以安倍第二次出任日本首相为分水岭,起步晚、发展迅速的日本区域经济一体化战略发生了巨大的变化:由昔日高度重视通过参与、组建区域经济一体化组织来确保日本经济稳定发展的资源供给、不断开拓的海外市场转向了依托参与、组建区域经济一体化组织来主导国际经贸规则制定权。为此,安倍政府实施了以TPP/CPTPP、RCEP、中日韩FTA等区域多边贸易协定为龙头,以日欧EPA、日美贸易协定、日美数字贸易协定、日英EPA等双边自由贸易协定为两翼的区域经济一体化战略,使日本"成为在区域层面以及双边层面创造规则的国家"。     

The Evolution and Reshaping of Globalization: A Perspective Based on the Development of Regional Trade Agreements

With the weakening role of the World Trade Organization multilateral trading system, the globalization pattern is moving toward regional economic integration. As a result, the number of regional trade agreements (RTAs) has rapidly increased. New trends in international economics and trade, such as the withdrawal of the US from the Trans‐Pacific Partnership and the trade disputes between the US and China, have revealed the intention of the developed countries represented by the US to reshape the direction of globalization. This paper combines the relevant research conclusions and current stylized facts to examine the evolution and reshaping of globalization. We find that: (i) countries have different attitudes toward the recent round of globalization, which are related to changes in the patterns of income distribution within countries caused by the last round of globalization; and (ii) regional economic development is an effective way to reshape globalization. The self‐strengthening effect of the hub country in the trade network has promoted global RTA expansion.     

中国周边FTA的网络构建及其启示

近年来中国周边国家和地区签订了大量双边或多边自由贸易区协议,并且呈现出与其他区域不同的特征,对中国区域经济合作网络的进一步构建具有重要的借鉴意义。     

Understanding the role of trade agreements in Indonesia’s FDI

In this paper, we develop the hypothesis that trade agreements influence foreign direct investment (FDI). We extend the conventional model of FDI determinants to accommodate the role of trade agreements. Fitting Indonesian data to this model, we discover strong evidence that, while both bilateral and multilateral trade agreements positively influence Indonesia’s FDI, multilateral agreements have a larger effect. We further distinguish FDI by sector and find sector-specific trade agreements play an active role: these agreements positively influence FDI in the primary and service sectors, but not in the manufacturing sector. We also find that trade agreements positively influence FDI through the export and total factor productivity channels, and less so through the economic growth channel.     

Economic Integration and Convergence of Per Capita Income in West Africa

Economic co‐operation at the regional and sub‐regional level has been an important feature of the economic development policies of developing countries. The Economic Community of West African States (ECOWAS) was established in 1975 with a view, inter alia, to promote economic co‐operation and integration in West Africa. This paper tests for β and σ convergence for a group of low‐income countries in Africa where studies of this nature is sparse. Both cross sectional and time series approach is used to investigate convergence. The results show that ECOWAS countries form a convergence club, that is, the tendency for per capita income to convergence and a diminution of the standard deviation of per capita income over time. La coopération économique aux niveaux régional et sous‐régional constitue un élément important des politiques de développement économique adoptées par les pays en développement. La Communautééconomique des États d’Afrique de l’Ouest (CEDEAO) a été créée en 1975 pour, entre autres, promouvoir la coopération et l’intégration économique en Afrique de l’Ouest. Le présent article examine la convergence β et σ pour un certain nombre de pays africains á faible revenu oú les études de ce type sont peu nombreuses. Basant son examen de la convergence sur une approche á la fois transsectorielle et chronologique, l’article conclut que les pays de la CEDEAO forment un club de convergence, c’est á dire que le revenu par habitant manifeste une tendance á la convergence et enregistre une diminution de l’écart‐type au fil du temps.     

Have Asian trade agreements reduced trade costs?

Regionalization of trade in East Asia increased in the 1990s, and has been accompanied by a growing number of trade agreements. The wave of trade agreements is in part a response to the need to facilitate trade in order to make regional value chains more profitable. This paper draws on a rich Australian database for the period 1990–2007, which allows us to control for distance and commodity characteristics and to identify cross-country variation in trade costs. The results, indicating the extent to which East Asian countries’ trade costs have fallen over the regionalization period relative to changes in other regions’ trade costs, provide evidence of the existence of effective policy steps to facilitate trade and also that these steps have multilateral as well as bilateral or regional benefits.     

A social network analysis of the structure and evolution of intra‐African trade

We used social network analysis to examine the country attributes and patterns of intra‐African trade between 2002 and 2017. The results showed that, generally, trade networks in Africa have become denser, and have the characteristics of the core‐periphery structure and small world phenomenon. Trade imbalances are widely found among African countries with the evidence that structure holes exist in intra‐African trade networks highlighted by the motif detectors. Using Quadratic Assignment Procedure, we found that countries that possess closer economic, geographic and cultural distance, but longer institutional distance, are more likely to form trade networks. However, many countries and the regional economic communities on the continent, have not adequately manifested these favourable characteristics for enhancing intra‐African trade. The implications are proposed that countries should develop their strategies, expedite structural adjustment, and foster competitive industries to cope with the external competition and seize opportunities of regional integration brought by the African Continental Free Trade Area (AfCFTA) agreement. It is also critical to efficiently address the overlapping problems of regional economic communities and intensify their coordination with AfCFTA.     

CREDIT POLICY STRESS IN THE WEST AFRICAN ECONOMIC AND MONETARY UNION

This paper examines credit policy stress in the West African Economic and Monetary Union and provides evidence that a regional credit policy would not suit all the countries that are members of this currency union. Some countries obtain a higher volume of domestic credit when policy is conducted at a domestic level than they would in the context of a single regional policy. Furthermore, there are differences in the country‐specific reaction function to changes in the economic environment. To show the inappropriateness of a regional credit policy within the West African Economic and Monetary Union area, we compute credit stress indicators both for the countries and for the region taken as a whole. The stress indicators represent the gap between the optimal policies conducted at country and regional levels. Our study covers the period from 1980 to 2007.     

Single Currency in ECOWAS: Is the Proposed Fiscal Convergence Criterion Pro‐Growth?

To facilitate the introduction of a single currency in Economic Community of West African States (ECOWAS), the fiscal convergence criterion currently proposed by countries limits the public deficit to 3 per cent of GDP. According to the literature, the limitation of the public deficit to a given threshold is the most fundamental norm of the various convergence pacts existing and needed for monetary integration. Through a nonlinear panel data model, this paper tests the validity of the threshold by determining the public deficit threshold not to be exceeded so that fiscal policy has a positive effect on economic growth. Over the decade 2007–2016, this threshold is estimated at 4.74 per cent of GDP. Thus, the paper concludes that the proposed convergence criterion of 3 per cent of GDP is pro‐growth. However, in relation to the estimated threshold, there is a room for manoeuvre that can be used for supporting economic growth. Thus, the proposed threshold could be readjusted upward. The analysis also reveals that only four countries in ECOWAS are on the track to respect in the future, the proposed fiscal criterion and therefore are taking an important step toward the adoption of the future currency. The other countries need to make significant fiscal consolidation operations before hoping to adopt the single currency on the basis of fiscal discipline.     

日本在东亚地区自由贸易协定(FTAs)发展中的政策变化与选择

20世纪90年代后期，在东亚地区自由贸易协定迅速发展，随之日本也改变了在贸易关系中过去更多地依赖于传统的多边途径的做法，渴望通过更多的双边自由贸易协定来建立自己真正的自由贸易框架。从日本选择双边贸易自由化伙伴的经济、贸易和投资标准来看，东亚各国无疑是日本的最佳选择对象。     

Cross-border portfolio investment in the APEC region

This paper aims to establish a firm understanding of the structure and determinants of bilateral portfolio investment among APEC economies. The paper demonstrates that APEC membership has a significantly positive relationship with financial transactions among members. That is, as compared with non-members, APEC member economies purchase more equities and long-term bonds from other APEC member economies. However, the APEC membership effect is not uniform: the positive effect of APEC membership is mainly due to the overshadowing role of East Asian countries. This finding is especially evident for equities, rather than for long-term bonds. This paper also shows that a large part of the regional financial market integration in the APEC region is due to strong linkages of intra-regional goods trade in the region.     

Is SAARC a viable economic block? evidence from gravity model

Intra-South Asian Association for Regional Cooperation (SAARC) trade appears to be very small compared to other existing regional blocks. This might be because of normal outcome or because of unexplored trade opportunity. If the latter is the case, then increased trade within this region might be welfare improving. This study attempts to make a formal analysis of these issues, and estimates a gravity model of international trade to examine whether intra-SAARC is lower or higher than what is predicted by an economic model. This gives an idea about the structure of comparative advantage in the SAARC countries that helps to explain why intra-SAARC trade is low and how trade among them can be increased. It also helps us to understand the possibility of trade creation and trade diversion effect resulting from South Asian Preferential Trading Arrangements among SAARC countries. Whereas the gravity model has been extensively used to measure bilateral trade among countries, they have, to the best of my knowledge, never been used to measure intra-SAARC trade. Our gravity model results suggest that SAARC member countries are yet to achieve trade-creating benefits. Appropriate policies need to be formulated for more regional integration. Liberalization of trade in SAARC countries offers significant gains for all the economies in the region. Efforts should be made to liberalize border trade and strengthen bilateral trade relations through the removal of tariff and nontariff barriers in the general framework of South Asian Preferential Trading Arrangements.     

Openness,Regional Trade Agreements and Growth: Evidence from Asia*

This paper assesses the relationship between regional trade agreements, trade integration and economic growth in 21 South and South‐East Asian countries over the period from 1980 to 2004. We aim to answer the following questions. First, how does the trade policy of a given country (and countries within the same region) affect a nation's domestic growth? Second, should developing economies in South and South‐East Asia engage in regional trade agreements (RTA) or move towards broad liberalization? Our results show that openness of either a single country or of its neighbors does not affect a nation's growth and that the impacts of RTA are unclear (if not detrimental to growth in some cases, once endogeneity is accounted for). Panel Granger‐causality tests running from openness to growth yield mixed results and some conclusions depend on the particular subsample under scrutiny.     

The Rise of China: Prospects of Regional Trade Policy

China now engages in multilateral trade liberalization as a new member of the WTO. Concurrently, the number of regional trade agreements is increasing worldwide. China and its trading partners would benefit from increased regional liberalization. Using a gravity equation for 23 Asia-Pacific countries between 1992 and 2000, we show that ASEAN and APEC currently have small effects on Asia-Pacific exports, which are mainly influenced by growth, trade barriers, and common language. However, we find that China’s participation in regional agreements has large export potentials, not only with respect to ASEAN, but also in a broad agreement including South and East Asian countries. JEL no. F15, F17     

Regional Trade Arrangements in Africa: Past Performance and the Way Forward

Abstract: Regional trade arrangements (RTAs) in Africa have been ineffective in promoting trade and foreign direct investment. Relatively high external trade barriers and low resource complementarity between member countries limit both intra‐ and extraregional trade. Small market size, poor transport facilities and high trading costs make it difficult for African countries to reap the potential benefits of RTAs. To increase regional trade and investment, African countries need to undertake more broad‐based liberalization and streamline existing RTAs, supported by improvements in infrastructure and trade facilitation. Early action to strengthen the domestic revenue base would help address concerns over revenue losses from trade liberalization.