TITLE PAGE GLOBALIZATION AND ITS IMPACT ON ECONOMIC GROWTH OF THE NIGERIAN ECONOMY (1986 - 2008) BY ENUDI IRENE ONYEKA EC/2006/232 DEPARTMENT OF ECONOMICS FACULTY OF MANAGEMENT AND SOCIAL SCIENCES CARITAS UNIVERSITY AMORJI NIKE EMENE ENUGU AUGUST, 2010. GLOBALIZATION AND ITS IMPACT ON THE ECONOMIC GROWTH OF THE NIGERIAN ECONOMY A PROJECT WRITTEN IN PARTIAL FULFILMENT OF THE AWARDS OF BACHELORS OF DEGREE (B. Sc) IN ECONOMICS BY ENUDI IRENE ONYEKA EC/2006/232 MANAGEMENT AND SOCIL SCIENCES, CARITAS UNIVERSITY ENUGU. AUGUST, 2010. APPROVAL PAGE I certify that this research was carried out by Enudi Irene Onyeka EC/2006/232 of Economics Department Caritas University Amorji- Nike Emene Enugu. …………………………… Mr. Ojike R.O (Project Supervisor) ……………………………… Barr. Onwudinjo P.C (Head of Department) Date……………………. Date…………………………. …………………………… Dr. C.C. Umeh Dean, Faculty Management and Social Sciences) Date……………………. ………………………………. External Supervisor Date ………………………… DEDICATION This project work is dedicated to God Almighty who saw me through in all life endeavors and to my wonderful parents, Mr. and Mrs. Enudi, who saw education as the best legacy I must acquire in order to succeed in life. ACKNOWLEEDGEMENT I owe a lot of gratitude to my supervisor, Mr. Ojike whose direction and well intended supervision made this work a reality and to all my lecturers and H.O.D, Barr. Onwudinjo, for their academic assistance rendered to me. Special gratitude goes to my course mates, Chidinma, Glory, Ajuma, Goodness, Emenike, Rebecca, Joan and others for the support and undying love. Also to my friends, Usinan, Deborah, Rosetta, Amaka, Temitope, Joy, Joyce, Habibat, Chinenye and others for their support and care throughout my stay in this institution. Indeed you were all kind. Finally, to God Almighty, for giving me a chance to show a part of me which has always wanted to be viewed, making this objective attainable and Who has blessed me beyond comparism. TABLE OF CONTENTS Title page Approval page Dedication Acknowledgement Abstract Table of contents CHAPTER ONE INTRODUCTION 1.1. Background of the study 1.2. Statement of the study 1.3. Objectives of the study 1.4. Statement of hypotheses 1.5. Significance of the study 1.6. Scope and limitations of the study CHAPTER TWO LITERATURE REVIEW. Theoretical Literature. 2.1. Globalization as a concept 2.1.2. Strands of thought of Globalization. 2.1.3. Forces of Globalization. 2.1.4. Globalization in the context of finance and capital flows and Foreign Direct Investment. 2.1.5. Challenges of globalization for Nigeria. 2.2 Empirical Literature 2.3. Limitations of the previous study CHAPTER THREE RESEARCH METHODOLOGY 3.1. Model specification 3.2 Methods of evaluation. 3.2.1. Statistical Tests (First order tests) 3.2.2 Econometric Tests (Second order tests) 3.2.3. Economic Apriori Criteria. 3.3. Data required and source/ Software package. CHAPTER FOUR PRESENTATION AND ANALYSIS OF RESULT 4.1. Presentation of regression result 4.2. Result interpretation 4.2.1. Evaluation based on Economic Criteria 4.2.2. Statistical test (First order test) 4.2.3. Econometric test (Second order test) CHAPTER FIVE SUMMARY, POLICY RECOMMENDATION AND CONCLUSION 5.1. Summary 5.2. Policy Recommendation 5.3 Conclusion. Bibliography Appendix ABSTRACT This research work Globalization and its impact on the growth of the Nigerian economy from periods of 1986 to 2008 is basically to determine the impact of globalization on the Gross Domestic Product of the Nigerian economy as well the impact of financial integration on the Nigerian economy. It was found out in recent years that the Nigerian economy has developed economically wise due to globalization. Globalization being a process of interconnections between countries of the world has turned out to have a positive effect on the Nigerian economy most especially in the telecommunication and industrial sectors of the Nigerian economy. This work shows the impact and those variables responsible for the impact. From evaluation and analysis of result, this work shows that only Foreign Direct Investment proved to have a positive impact on the Nigerian economy through globalization and hence it should be given lots of concern. Other variables used alongside Foreign Direct Investment, in judging this impact were Real Interest rate, Openness and Real Exchange Rate. Also necessary recommendations were made at the concluding part of this work (chapter five) to help boost the economic growth and development of Nigeria based on the indices used if properly applied and implemented. CHAPTER ONE 1.1BACKGROUND OF THE STUDY Generally, globalization can be viewed as the integration of national economics through trade, capital flows and the accompanying convergence of economic policies. It is the process whereby political, social, economic and cultural relations increasingly take on a global scale and which has a profound consequence for individual’s local experience and everyday lives (Bilton, 1997). The definition above implies that globalization operates both at global and local levels and therefore impacts on the economy and politics of a country as well as the culture and well being of the citizens. Globalization is rooted in multinational trading and investments arrangements and the opening up of trade, through liberalization of the financial sector as well as the economy as a whole. The reasoning behind this policy thrust is that the promotion of trade enriches the wealth of nations. For instance, trade liberalization under the Uruguay round of multilateral trade agreement of 1995 was estimated to have provided over 100billion U.S dollars a year in net benefits accruing mainly to those countries that have removed trade barriers (Hausters, Gerd, 2000). Financial integration as a part of globalization therefore envisages the free flow of loanable funds, openness of capital flows when combined with sound domestic policies, allow countries access to be much larger pool of capital. High capital flows leads to enhanced investment and economic growth, particularly when the inflows are in foreign direct investments, as against potentially volatile short term portfolio flows. Furthermore, Foreign Direct Investment not only complements domestic savings but also enhances the depth and efficiency of the domestic financial markets and the absorption of foreign technologies. However, the monetary and fiscal policy framework of the nation must be appropriate for the economy to benefit financial globalization (Yusuf, 2001). Globalization is not a new phenomenon, as it has progressed throughout the course of history dating back to the late 19th century. The history, was however, conquered and the speed slowed down until the new era of global integration facilitated by the removal of trade barriers and capital flows as well as the advancement in communications and computer technologies which have made easy the collection and processing of data needed for decision making. Consequently, the world exports of goods and services have more than tripled between 1983 and 2005. These changes have also stimulated demand for cross border finance, against the background of financial liberalization in many countries, promoted a pool of global liquidity to meet such demand. Globalization have no doubt increased opportunities for accessing capital funds for both domestic and foreign sources more cheaply and on better terms. This is because financial sector liberalization and product innovations have in many countries been helped by technological advances. This in turn enhances financial intermediation and creates a more competitive market environment for financial institutions. The downside of those benefits is that international capital flows could be very volatile and thereby pass serious threat to financial and macroeconomic stability. On the other hand, reversal of capital flows as witnessed during the Mexican crisis of 1994 to 1995 and the Asian and Russian crisis of 1997 to 1998 could endanger the financial stability of the individual countries particularly where banks are weak and poorly regulated. The contagion effect could as well threaten the stability of the internationally financial system. There is also the risk that during the period of boom and burst, asset prices may overshoot economic fundamentals, thereby saddling banks with non- performing loan backed by collaterals that have lost much of their values. Globalization influences the financial sector in different and complex ways. Typically, capital flows, exchange rate crisis and inflationary pressures are some of the major avenues through which the impact of globalization can quickly be transmitted into the domestic economy. The implication of globalization for monetary policy can be seen through two channels. First, volatile short term capital flows and exchange rate movement which are associated with globalization can cause an increase in the uncertainties surrounding the outcome of monetary policies. Secondly, globalization forces policy makers to undertake structural adjustments or reform which changes the conditions under which monetary policy targets, strategies and instruments. It is generally believed that the more discretionary monetary and fiscal policies are constrained, the more open an economy becomes. Globalization also compels government to exercise greater fixed discipline and to ensure sound institutional and political frameworks. In order words, it does act as a force for stability by limiting the scope for countries to pursue policies that are consistent with medium term financial stability. High fiscal deficit and unsound financial policies that lead to inflationary pressures, current account deficits and/or high real interest rate, attracts the attention of international investors and capital market operators. Thus, the room for fiscal rascality or unsustainable policies is much reduced in a globalized world. Specifically, monetary and exchange rate policies have undergone changes in line with broad economic objectives. From independence up till 1986, the conduct of monetary policies was mainly by direct control, which involved the impositions of ceilings on aggregate bank credit expansion, sectoral allocation of credit, administrative control of interest rate, prescription of cash reserve requirement, exchange rate controls and the mandatory holding for government securities. The financial market during this period was mainly underdeveloped, repressed with a limited money market instruments and fixed and inflexible interest rate. A fully developed economy is that which have passed the various stages of development. This development will be achieved more rapidly if foreign investors have access to the domestic markets. 1.2STATEMENT OF THE PROBLEM There are problems associated with the development of the Nigerian economy in her different sectors based on the impact of globalization. These problems may be economic problems based on the rate of instability, policy barriers to capital flows, inappropriate economic policies and political instabilities. There may also be problems like market liquidity. In using liquidity as a measure of stock market development, it seems that the Nigerian capital market is illiquid to an extent and it has contributed very little to the growth of the Nigerian economy (Ibrahim, 2002). Therefore, this research work shall answer the following questions 1. Does globalization produce a rapid flow of foreign capital for the Nigerian economy? 2. Does globalization significantly improve management techniques for firms operating in Nigeria? 3. To what extent has globalization brought about an advancement of new technologies in the Nigerian economy? 4. Has globalization resulted in inequality between Nigeria and the western nations? 1.3 OBJECTIVES OF THE STUDY Specifically, the objectives of this study can be written as 1. To verify the impact of globalization on Nigerian economy. 2. To verify the impact of financial integration on Nigerian economy. 1.4 STATEMENT OF HYPOTHESIS In view of the above mentioned objectives, the hypothesis of this research would be Ho: Globalization has no significant impact on the Nigerian economy. H1: Globalization has a significant impact on the Nigerian economy. Ho: Financial integration has no positive impact on Nigerian GDP. H1: Financial integration has positive impact on Nigerian GDP. 1.5 SIGNIFICANCE OF THE STUDY The economic relevance of studying the impact of globalization on the economic growth in Nigeria needs not to be over emphasized. This study is very imperative given the recent efforts by monetary authorities in Nigeria to re-launch the banking sub-sector to glorious heights. Globalization has brought about the rapid change in the Nigerian economy that seeks to increase their share of financial and direct investment in the international market. Globalization has by no doubt increased opportunities by accessing capital funds from both domestic and financial sources. More so, investors can now tailor their portfolio risk to their preferences. This study is of great importance to Academic institutions; globalization has played an important role in the improvement of learning techniques. These techniques includes the use of electronic gadgets such as computer, printers, laptops etc. which facilitate learning processes as well as creating basis for understanding new technological processes that will aid student academically. Firms; through the help of globalization, there has been easy and accessible communication network which facilitate production, distribution of goods and services both domestically and internationally, as well as attracting new investors. Government; in terms of governance, globalization has improved our system majorly in areas of budget. With the help of globalization, revenue collected and expenditure made are accounted for with little or no errors. 1.6 SCOPE AND LIMITATIONS OF THE STUDY This study covers the impact of globalization on the growth of the Nigerian economy from the period of 1986-2008. This research work was limited by: Insufficient fund. Limited time to carry out research. CHAPTER TWO LITERATURE REVIEW 2.1 THEORETICAL REVIEW 2.1.1. GLOBALISATION – A CONCEPT The Phenomenon of globalization is a multi-dimensional and multi-faceted process that encompasses political, economic, social and cultural dimension that have been variously explained in different terms and contexts. Viewed from a general perspective, the notion of globalization is broad and diverse. Due to its multi-variety nature, globalization does not lead itself to easy conceptualization, and like other concepts in social sciences. It is not amenable to a single simple and straight jacket definition, which perhaps explains its various connotations by scholars of different persuasions as internalization, universalization, liberalization, westernization etc. Globalization is not a single unified phenomenon but rather “a syndrome of processes and activities which embody a set of ideas and a policy frame work organized around the global division of labour and power” (Ibrahim, 2002). Any meaningful and relevant understanding of globalization in Africa must go beyond the myths and ideologies of globalization to the confrontation with the diverse but actual processes, how they unfold their relationship with themselves and other social and economic relations and dynamics. Such an understanding must also recognize not only the complex but varied history of the processes being studied, but it must reject a monolithic or homogenized understanding such as that found in the currently neo-liberal confrontation of the subject (Abubakar, 2001). There is therefore no unanimity of opinion on what constitutes globalization; whether is there a consensus concerning the extent its advancement as a concept. For a thorough understanding of the concept however, there is the need to reflect briefly on the thrust of the discourse which in literature has been classified into three main clusters – globalization as implying global culture; globalization as the expression of global political orders; and globalization as depicting global economy. Hence, globalization is generally “the process of growing interconnection and interdependence in the modern world. It is generated by growing economic, cultural and political cooperation and links, as well as by the need to respond together to global problems which can be solved only on a planetary scale (Symonides, 1998). Globalization is “a process that results in the growing interconnectedness of the world” and iterates the interdependence of economics, political systems and societies on a global scale” such a process is frequently attributed and catalyzed by the technological innovations that allow and proved for such integration. The goal is making a global community, to “reduce barriers for trade and investment (http://jessbcuzz.wordpress.com/2007/01/16/globalisation-and-nigeria). Globalization “entails universalization where by the object, practices or even values transcends geo-political boundaries, penetrating the hitherto sovereign nation state and impacting the orientation and value system of the people. In a broader perspective, globalization depicts “the transformation of the relations between States, Institutions groups and individuals, the universalization of certain practices, identifies and structures, and perhaps more significantly, the expression of the global restructuring that has occurred in recent decades in the structure of modern capitalists relations (Aina, 1996). In its most generic and broadest scene, globalization is part of the movement of history as evident in certain forces that appear to push for increasing integration of human activities with emphasis in contemporary world focused more on the economic aspect of the process. It is a process of increased integration of national economics of states with the rest of the international system in order to create a more coherent global economy (Kwanashie, 1999). The process has been increasingly propelled by the revolutionary trend in information technology that combines advancement in computing, electronics, and telecommunications which has brought up “a highly dynamic process of storing, processing transmitting and presenting information. Globalization “refers to the tremendous revolutionary changes that have affected our planet as a result of changes that have also taken place in information and communication technologies- process that have, cumulatively led to the villagisation of the globe (Yaqub, 2003). Globalization can be defined as a multi-dimensional process of unprecedented rapid and intensity of interconnections on a truly global scale. (UNDP: National Human Development Report, 2000/2001). From the foregoing, a fundamental feature of globalization states has been highly integrated to the extent that the internationalization of trade and economic activities has become imperative. The interdependency is profoundly informed by enhanced international trade sustained financial flows, increased inter country mobility as well as improved communication arising from the innovation existence of cellular telephone, electronic mail, the internet and digital satellite television (Lipalile, 2001). 2.1.2 STRANDS OF THOUGHT ON GLOBALISATION There exists a plethora of works on globalization; perspectives on the subject however differ fundamentally depending on the ideological conviction of different scholars. In general, the Phenomenon has being conceived from two contrasting paradigms namely globalization as interdependence and globalization as imperialism. Scholars of globalization as interdependence are of liberal persuasion. They see the concept as a frame work of complex and growing interdependence among nations. The global socio-political and economic integration is viewed in the context of interdependencies which has restructured the world into a new and all inclusive social pattern. They associate globalization with economic liberalization as a policy option for the development of the South through a process of free trade, investment and capital flows between Countries. Scholars of globalization as interdependence have consistently maintained that globalization is the rational end point of human development, and that it is capable of impacting positively on the life of Sate actors that integrate their economics. Globalization is perceived as universalization of Western values. Hence there should be a celebration of a globalized world and the unabashed Victory of political and economic liberalism that is evidenced in the triumph of Western idea and values and in the exhaustion of viable systematic alternatives to Western liberalism (Fukuyama, 1992). Globalization is not merely a buzzword; rather it is “a new paradigm in international economic relations which apparently signals the triumph of capitalism on a truly global scale following the end of the cold war, the collapse of the soviet system and the dissolution of planned economics, particularly in Eastern Europe” (Rugumamu, 1993). Globalization is delerritorialisation or a spread of Supra-territoriality. The Phenomena constitutes a transformation in the spatial organization of social relations and transactions (Scholte, 2000). Proponents of globalization as interdependency therefore see a better world if nation states would realize and utilize to the maximum the opportunities presented by interdependency resulting from globalization. Their belief is hinged on the promise that interdependence has open up the world, reduced the abuse of human rights, and eradicated to a large extent, social and economic mystics by national governments. Advocates of globalization as imperialism on the other hand are mainly of the radial persuasion and political economy genre. While the interdependence school of thought on globalization claims that independence is the reality of globalization and that it constitutes a positive development in world affairs, Scholars who view globalization as imperialism insist that the Phenomenon as it is today represents nothing but capitalism and imperialism. Scholars that allude to the same position have proclaimed that globalization is a transformatory capitalism project; which can only serve to impoverish the underdeveloped nations on the frange of the world capitalism. Globalization is about growing structural differentiation and functional integration in world economy; it is about growing interdependence across the globe, it is about the nation- state coming from under pressure from the surge of transnational phenomenon; about the emergence of a global mass culture driven by mass advertising and technical advances in mass communication (Ake, 1995). The rapid expansion through giant multination companies, of capitalism to several areas of the world, including areas where it had hitherto been resisted or put in check side by side with this expansion, is the phenomenal development of computer technology, telecommunication and transportation. The latter serve as the main vehicle of the former. Globalization is globalization of capitalism, not globalization of a “neutral” economic system or globalization or post-capitalism as the imperial intellectuals and their slaves in the underdeveloped countries would have us believe (Madunagu, 1999). “Globalization is a capitalist economic project that is propelled by two contradictory movements first, the tendency of economic globalization, to create uniformities in the entire world; and second, the tendency of marginalization and fragmentation, which the phenomenon connotes. These two processes make it possible for globalization to spread out its risk and losses throughout the global arena” (Nabudere, 2000). Thus, there is no doubt that globalization has impacted differently in the two parts of the global system. While it strengthens the already developed advanced world countries, it marginalizes the peripherals economy of the third world countries. Globalization is “the engine by which the economics of the world’s weaker nations are being opened up and subjected to the hegemony of the developed capitalist economics” (Nousin, 2000). “Globalization super-imposes the values of the North on the South by accelerating the successful penetration of capitalism and other bourgeois ethos into the nooks and corners of Asia, Latin America and Africa and the east while noncapitalist states of Eastern Europe” (Oriakln, 2001). His two paradigms – globalization as inter-dependence and globalization as imperialism – generally reflect the deep ideological and political predilections of different scholars. What is of more concern and relevance however is that globalization, from which ever perspective it is construed, has its merits and short comings, and as Bill Clinton, former U.S. president, contends, it is “a fact and not a policy option” (Lipalile, 2001). 2.1.3. FORCES OF GLOBALISATION Three main powerful forces that propel globalization in contemporary global environment can be discerned, namely, technological revolution, economic liberalization and democratic system of governance (Usman, 1999; Kwanashie, 1999). Technological Revolution: That the world is currently experiencing phenomenal images in social, political, economic and technological spheres cannot be disputed. One fundamental instrument for this increasing transformation is technology, especially computer technology, and the evolution of low cost, global communications system which constitute major challenges that will dominate and fundamentally shape developments in the 21st century, particularly in the economic and financial sectors (Usman, 1999). The evolution in computer technology, has led to the advancement of information technology, which has in turn enhanced the level of information transmission and business transactions across the global system. Indeed, the revolution changes that have occurred in computer technology since the later part of the 20th century have brought about tremendous improvement in all facets of human endeavour. Today, the use of computers has increasingly become quite common place in pure scientific research, social science and especially in managerial decisions. The significance of the strong force of technology can best illustrated by reference to the financial system. Globalization and information technology have thrown up formidable challenges for national economics, especially the financial system, by reducing the world further into a global village, and as well by providing enormous information through a wide range of inter-connectivity. The interconnectivity (network) of computers has given rise to the development of internet, which constitutes the largest (network) of computers has given rise to the development of internet, which constitutes the largest network and largest reservoir of all types of information in the global system. Furthermore, information technology in particular has combined progress in electronics, telecommunications and computing to bring about a highly dynamic process of storing, transmitting, processing and presentation of information. This has led to increasing capacity for new and efficient responses to antiquated problems. For instance, more efficient production processes are now possible and countries with the necessary capacity are embracing and adopting them in a bed maintain a competitive edge with the changing world environment (Kwanashie, 1999). Economic Liberalization: One dynamic and fundamental force in contemporary globalization process is economic liberalization, which has been embraced by virtually all countries and major international institution within the global system. Economic liberalization “refers to the process of achieving unobstructed economic activities and dominance of private enterprises; and aims ultimately at the divorce of the state from the economy” (Onyekpe, 2001). At the global level, economic liberalization attempts to make all economics fully open for free interpretation and inter-state access. Issues relating to the forces of economic liberalization are generally more complicated than and not as obvious as in technology. In pursuit of economic liberalization, the “global system is polarized into various groups. In one group, are the industrialized? (G8) Countries that work intimately with the world financial (IMF, World Bank) and Trade (WTO) institutions, and pursue a broad and ambitious agenda that attempt to build international capitalism on the foundations. In another group are the ‘Asia-Tigers’ who have through economic liberalization process, achieved unprecedented growth in their fragile economies. The countries in addition to economic liberalization have used other policy instruments to expand Foreign Direct Investment (FDI) and attain higher economic growth. These include developing a strong production base, opening up of new investment areas, as well as designing and implementing sound macro-economic policies. They have also created a conducive climate and stable political and economic environment to at out foreign investments. These policy measures have enhanced the expansion of FDI in the countries and led to their rapid growth and development. Other groups of countries that have achieved momentous feat as a result of economic liberalization include the transition economies of Eastern Europe as well as the Latin America countries. Also include are the Africa State most which have suffered tremendously from extreme poverty and lack of policy focus. Thus, it is obvious that economic liberalization is now a common feature among nation states. It can therefore be rightly concluded that no country in contemporary world can really be an Island unto itself, either due to its vibrant economic strength e.g. United States or because it decides to close its doors to the outside world like China successfully did in the past. The critical message of globalization in this context is that in the existing moment of integration of global markets, Nigeria and other developing nations have little choice but to try and join the globalization train despite of their disadvantaged position in the process (Akinboye, 2007). Democratic System of Governance The third major force of globalization in contemporary world is the general acceptance of democratic forms of governance. In modern political system, democracy is the preferred system of governance. This is in view of its relationship to good governance with its inherent features including rule of law, democratic participation, probity, integrity and transparency. It is also preferred because it posts and insists that power springs from and therefore belongs to the people and that those who exercise power should use it in the interest of the people, or at least the majority of the people (Yusuf, 1994). In addition, democracy demands unequivocally that while the majority should rule and even in most cases, have its way, the minority must be able to have its say and its say must be listened to while its rights must be respected and protected. Preference for democracy also springs from the fact that it demands that people should be availed equal opportunities to participate in the administrative and decision making machinery of the states; and that there should exist a free, fair and independent judiciary; equality of all before the law; supremacy of the law; and fundamental rights for the people. While there has previously been virulent anti-democratic tendencies and suppression of democratic rights of the people; the pendulum is contemporanciously swinging in favour of democracy and democratic governance. Democracy, although varied in form, has in contemporary global system, become widely accepted as the form of governance that advances the interest and aspirations of the majority of the people. This is underscored by the failure of various authoritarian regimes including the erstwhile military and civilian dictatorship in many parts of the world, as well as the collapse of the communist system that provided for usurpation of power by a small clique of bureaucratic over everyone else in the society (Usman, 1999). The manner of rejecting and isolating non-democratic regimes globally also attests to the changing fortune of decorously as a formidable force and most acceptable system of governance in the global system. 2.1.4. GLOBALISTION IN THE CONTEXT OF FINANCE AND CAPITAL FLOWS AND FOREIGN DIRECT INVESTMENT. According to Mr. Stanley Fischer, first Deputy Managing Director of the International Monetary Fund (IMF), at a conference on globalization held in Cameroon; “globalization is multifaceted, with many important dimensions – economic, and social, political and environmental, cultural and religious which affect everyone in some way. Its implications range from the trade and investment flows that interest economists to changes that we see in our everyday lives the ease with which we can talk to people all over the world; the ease and speed with which data can be transmitted around the world; the ease of travel; the ease with which we can see and hear news, and cultural events around the world; and most extraordinarily, the internet which gives us the ability to access the stores of knowledge in virtually all the world’s computers (Fischer, 2001). Fischer proposed that a nation can attract capital flows through sound macro-economic policies, better governance, legal and financial reform, privatization, price liberalization and infrastructure investments. Much of these can be achieved through legislation, regulations and instruments such as national policy documents. It is perhaps pertinent to observe that the Nigeria energy industry is, in terms of the participants, already global. This indicates that the investment conditions in Nigeria as regards the energy industry are attractive in global terms. What is required is to make the industry more efficient – in terms of productivity, regulation, transparency, procedures for startup etc. to enhance profitability. 2.1.5. CHALLENGES OF GLOBALISATION FOR NIGERIA Nigeria, at independence in 1960, was largely a producer and net exporter of primary products. The six major agricultural products then were cocoa, rubber, palm oil, groundnut, cotton and palm kernel. Although there existed mining and quarrying activities, these were of negligible percentage and never counted for the economy as a whole. In order words, agricultural produce and raw materials constituted the sole foreign exchange earner for the country. Specially, the Nigeria state as an exporter of agricultural goods had 69.4% of its total GDP for the year 1963/64 comprising the six aforementioned agricultural commodities (Olaloku, 1979). The trend of having agriculture as the main foreign exchange earner for Nigeria stopped in the 1970s when the country was suddenly awash with petrol dollars arising from the quadruple increase in the price of oil in the world market. From 1972 onwards, oil gained ascendancy over all other commodities as the largest contributor to the GDP, and also as a major foreign exchange earner. There are substantial increases in the global market price of high grade crude oil from low price of $3.8 per barrel in October 1973 to a skyrocketing price of $14.7 per barrel in 1974. This trend contained till 1981 when the price of crude oil attained a high level of $38.77 per barrel. Within the same period, total revenue from oil rose correspondingly from N1 billion to N4 billion while external reserves increased from N180 million to N3.4 billion in 1975 (Osaghae 1998). The increase in national wealth resulted in the governance of the day embarking on rapid expansion of public sector and squandering of wealth on expanding distributive instead of productive capacity; and on increased dependence on external goods and inputs. By 1978, oil (Petroleum and Associated Components) composed a total of 89.1% of Nigeria’s exports as against agriculture, which had plummeted in its contribution to export to 6.8% in the same year. The fact of the matter is that Nigeria’s commodity pattern has since the advent of oil, been a ‘mono-cultural’ one with the product being the only one the country depends upon for its foreign exchange earnings – a situation that has constrained the pace of its developmental efforts. Thus, it can be unequivocally asserted that Nigeria’s development importance cannot be solely attributed to colonialism, but also to its own weak domestic economic structure. There is therefore the necessity for the country to diversity its economic base in order to confront the challenges of contemporary globalization process and remain relevant in the scheme of world event. The economics of South East Asia countries especially the Asia Tigers namely; Taiwan, Hong Kong, Singapore and South Korea as well as Thailand, Malaysia and Vietnam are successful stories of how diversification has enhanced their economic developments. The success recorded by these newly industrialized countries (NIC) can be duplicated by Nigeria in its current efforts toward economic transformation (Akinboye, 2007). For instance, as a means of liberalizing its economy, revitalizing its financial sector and generating foreign exchange earnings, Thailand placed top priority on exports. Its economy was liberalized. Thus encouraging foreign investors. The country’s manufacturing sector has emerged as a formidable engine of development in the kingdom with traditional exports in the agricultural sector performing quite successfully. In 1996, in the kingdom with traditional exports in the agricultural sector performing quite successful. In 1996, Thailand export US $9 billion worth of goods to the European Union alone, and by 1997, the country’s exports had become highly competitively priced for foreign buyers (Akinbola, 1999). Similarly, in the manufacturing sector, there has been a phenomenal increase in the exports categories. A dramatic development has been the automatic industry in which several big automobile makers have set up production lines in Thailand, this making country to become a regional leader in the production and exportation of automotive. In 1996, automotive exports to the European Union alone amounted to US $205 million signifying an increase of 38%. Over the preceding year (Akinbola, 1999). It is interesting to note however, that in spite of Thailand’s of high technology, the country has remarried deeply committed to its agricultural base and has indeed emerged as one of the world’s leaders in agro business. In general, Thailand had confronted the challenge of globalization by liberalizing its economy, embracing internationalization of capital and opening new markets across the length and breadth of the world. Hence, Thai’s products (Manufacturing and Agricultural) are found all over American European, Asia and African countries. Nigeria can tremendously benefit from Thailand’s experience. The Nigerian economy must be completely diversified rather than remaining mono-cultured. Furthermore, there is the need to ensure a free competitive economy, and this liberalizing its economy for foreign investors. Today, there exists Taiwan, foreign investments in construction, power generation, oil refining, real estate, telecommunications and gas stations. In concrete terms, foreign investment has been quite staggering. For instance, United States accumulated investment in Taiwan amount to US $7billion representing about 30% of total approved foreign investment in the country. Taiwan has huge foreign investments in South East Asia countries and all over the globe. The country also has a large chunk of human resources ready to be utilized by foreign firms. All these have been made possible because of the country’s dynamic efforts towards a free competitive economic structure. 2.2 EMPIRICAL LITERATURE Some empirical literature has been carried out by some great thinkers to help simplify the researcher(s) work in the field of investigation on the impact of globalization on the growth of the Nigerian economy. Stanley Fisher, the deputy managing director to IMF, sees globalization as multifaceted with many important dimensions-economic and social, political and environmental, cultural and religious which affect everyone in some way. He said this during the globalization conference held in Cameroon. He went on further elaborating that a nation can attract capital flows only through sound macroeconomic policies, better governance, legal and financial reforms, privatization, price liberalization and infrastructural development. According to Aina (1996), globalization entails universalization whereby the object, practices or even values transcends geo-political boundaries, penetrating the hitherto sovereign nation state and impacting the orientation and value system of the people. He thus examined globalization as depicting the institutions, groups and individuals the universalization of certain practices, identifies, structures and perhaps more significantly, the expression of the global restructuring that has occurred in recent decades in the structure of modern capitalist economic relations. Also Bill Clinton, former president of USA, sees globalization as a fact and not a policy option. He says USA is a product of globalization which was achieved through the use of monetary and fiscal policies. Greenville (1999) assumes the existence of solid financial infrastructures and sound financial institutions in the financial markets. This was done to explain the reasons why East Asia economies were able to weather the episodes of financial turbulence in 1997 and 1998 despite close trade link between those economies in crisis. Based on the findings of Borda. E. and Kim (1998), there was a relatively high degree of co-integration over the periods of 1980 to 1994 and 1983 to 1998 between the United Kingdom and France. This was due to the degree of long run co-integration of real interest rates. Varian (1985) assumed that trading volume has a positive association with the dispersion of prior beliefs. Kim and Verechia (1991) models suggestion are conformed in enriched information environment where the process of the formation of beliefs by investors in descended. This implies that trade increases with the heterogeneity of investors’ revision of beliefs around an information event. 2.3 LIMITATIONS OF THE PREVIOUS STUDY The limitations of the previous study were based on the fact that previous researchers failed to view the importance of openness in estimating the impact of globalization on the growth of the Nigerian economy. Therefore, this research work shall view openness as one of the independent variable that would be used to estimate the impact of globalization on the Nigerian economy. Also the time frame for this work, (1986 to 2008) is an extension on the subsequent years used by the previous researchers. Hence, the recent impact of globalization on the Nigerian economy shall be seen and reviewed in this research work. CHAPTER THREE RESEARCH METHODOLOGY 3.1 MODEL SPECIFICATION Model specification is expressing or showing the mathematical and econometric relationship that exists between the independent variables and dependent variable, which will be included in the model as well as aprior expected of the size and sign of the parameters of the function. As evidence by literature, there are some other macroeconomic variables which serve as influence on the growth of the Nigerian economy other than exchange rate. They include Foreign Direct Investment, Openness, Interest rate amongst others. The model in recognition of the fact that it will be intellectually, statistically and economically unreasonable to assume that Gross Domestic Product is explained single handedly by interest rate is a multi regression model and is stated thus: RGDP=f (FDI + RIR + OPN + RER) It can be further stated thus: RGDP=β0+β1FDI+β2RIR+β3OPN+β4RER+µt Where; RGDP= Real Gross Domestic Product. FDI= Foreign Direct Investment. RIR= Real Interest Rate. OPN= Openness. RER= Real Exchange Rate. µt= Stochastic or Error term. β1- β2= Regression coefficients. β0 = Intercept of the function (constant term) t= time (1986 to 2008) 3.2 METHODS OF EVALATION. 3.2.1. Statistical tests (First Order tests) The aims of the evaluation of the statistical reliability of the estimated parameters. In this case, coefficient of multiple determination (R2) T-statistics, Fstatistics and Durbin-Watson statistics are used. Coefficient of Multiple Regressions (R2) The R2 is used to test for the goodness of fit of the model in the economy. That is, to show the percentage of total variation in dependent variables explained by the regression plane. The R2 values ranges from 0 and 1. R2 is expressed mathematically as; R2= β1£1 +β2£2+β3£3+……..βn£n £Y2 The higher the values of R2, the higher the percentage of variation of the dependent variables that is explained in the regression plane. That is the better the goodness of fit of the regression plane to the sample observation, while the closer to zero, the worse the goodness of fit. T- Statistics It is used to test the significance of the parameter estimate at a certain level of significance. It can test for null hypothesis against the alternative hypothesis. If the probability at which T is significant in our regression results for any independent is less than or equal to our chosen level of significance (0.05), we reject the null hypothesis (Ho) which states that the independent variable in question is not significant. This invariably means accepting the alternative hypothesis (H1) which states that the independent variable in question is statistically significant in our model. F- Statistics. The F statistics is used to test for the overall significance of the regression model. It can also test for claimed relationships between the dependent and independent variables. When F- ratio is greater than the critical value, the decision is to reject the null hypothesis and if not vice- versa. 3.2.2 Econometric Tests (Second order test) This is used to test for the presence of auto correlation. That is, the serial dependency of successive error terms in the regression. Auto correlation usually indicates that an important part of the variation of the dependent variable has not been explained. The problems of auto correlation are usually dictated by Durbin Watson (DW) statistics and it is given thus: DW= £ [µ-1] (µ)2 Where DW=Durbin Watson £= Summation of µ=Present period error µ-1=Previous period errors DECISION RULE: TABLE 3.1 No positive autocorrelation No positive autocorrelation No negative autocorrelation No positive or negative autocorrelation later Reject No decision Reject Do not reject 0< d< dl dl≤ 𝑑 ≤du 4- dl < d < 4 du<d<4-du Where dl= lower limit du= upper limit Test for multicollinearity This will be used to check for multicollinearity among the explanatory variables, the basis for the test being the correlation matrix result using the correlation coefficient between pairs of regressors. Heterosedaticity Test The test would be conducted to ascertain whether the error term µi, in the regression model has common or constant variables. The white Heterosedaticity test (with no cross terms) will be adapted. 3.2.3. Economic Apriori Criteria This shows whether each independent variables in the equation is comparable with the postulation of economic theory (that is if the signs follows with the postulation of economic theory). Using the Ordinary Least Square (OLS) technique to estimate our model, we expect the coefficient to appear as follows: TABLE 3.2 COEFFICIENT β1 β2 β3 β4 EXPECTED SIGN LEVEL OF SIGNIFICANCE POSITIVE (+) 5% (0.05) NEGATIVE (-) 5% (0.05) POSITIVE (+) 5% (0.05) NEGATIVE (-) 5% (0.05) CONFIDENCE LEVEL. 95% 95% 95% 95% 3.3. DATA REQUIRED AND SOURCE/ SOFTWARE PACKAGE The data employed in this study is secondary data obtained from CBN and the Federal Office of Statistics (FOS). Econometric software package (Excel, PC give Muller 8.00) will be used to estimate the model. CHAPTER FOUR PRESENTATION AND ANALYSIS OF RESULT 4.1 Presentation of Regression Result. TABLE 4.1 Variables Coefficient Constant 4.0881e+005 FDI 1.1766 RIR 941.08 OPN -144.2 RER -759.24 Std. Error 92399 0.18664 930.54 1269.0 316.89 T-value 4.392 6.304 1.011 -1141 -2.396 T-Prob 0.0004 0.0000 0.3253 0.2688 0.277 Part. R2 0.5173 0.6883 0.0538 0.0675 0.2418 R2= 0.813525, F = (4, 18) =19.632 (0.0000) DW= 198, RSS= 1.049114259e + 011 4.2. Result Interpretation 4.2.1 Evaluation Based on Economic Criteria. As already pointed out in Chapter three, our parameters estimates are expected to conform to apriori expectations. Consequently, the table below summarizes the outcome of our model parameters on apriori ground. Variables FDI RIR OPN RER Expected sign Positive (+) Negative (-) Positive (+) Negative (-) Obtained sign Positive (+) Positive (+) Negative (-) Negative (-) Conclusion Conforms Do not conform Do not conform Conforms The apriori expectations for the explanatory variable were not satisfied showing that only FDI conforms with the economic acceptability of the estimates while the rest variables did not conform to the economic acceptability of the estimates. The coefficient of FDI (1.1766) implies that a unit change in FDI would bring about approximately 118% increase in RGDP. The coefficient of RIR (941.08) shows that, a unit change in RIR would bring about 94108% increases in RGDP. The coefficient of OPN (-1448.2) signifies that a unit change in OPN would bring about 144820% decrease in RGDP. The coefficient of RER (-759.24) implies that an additional increase in RER, would cause a decrease in RGDP by 75924%. 4.2.2. Statistical Test (First order test) The null hypothesis for the test is Ho: βo = 0 against the alternative H1:β1≠ 0 If the standard error is smaller than half of the numerical value of the parameters estimates that is s(bi)< bi/2, we conclude that this estimate is statistically significant. We therefore reject the null hypothesis that bi=0 and accept the alternative that bi≠0 and vice versa. This conclusion of significance of b is based on a two-tier test at 5% level of significance. The standard error test can be summarized thus: Table 4.2.2a VARIABLES STD. ERROR Constant 92399 FDI 0.18664 RIR 930-54 OPN 1269.0 RER 316.89 ½ COEFFICIENT 2.02905 0.5883 470.54 -724.1 -379.62 DECISION CONCLUSION s(bi)>bi/2 s(bi)>bi/2 s(bi)>bi/2 s(bi)>bi/2 s(bi)>bi/2 Not significant Significant Not significant Not significant Not significant ii. The student T- test. The student t- test involves comparing the t* (calculated) to its tabulated value which defines the critical region in a two tailed table, with n-k degrees of freedom (n= sample size and k= total number of estimated parameters). The null hypothesis: Ho: bi=0 is tested against the alternative H1; bi≠0 If t* > t= 0.025, reject the Ho, otherwise accept Ho. The summary of the student t- test is presented thus: TABLE 4.2.2b VARIABLE Constant FDI RIR OPN RER STD. ERROR ½ COEFICIENT 4.392 ± 2.101 6.304 ± 2.101 1.011 ± 2.101 -1.141 ± 2.101 -2.3196 ± 2.101 DECISION CONCLUSION t* 2.101 t* 2.101 t* 2.101 t* 2.101 t* 2.101 Significant Significant Not significant Not significant Not significant NOTE: df = n-k =23-5= 18 The above results show that only Foreign Direct Investment (FDI), is significant while Real Interest Rates, Openness and Real Exchange Rates are not significant. This is a proof that FDI has an impact (positive impact) on the growth of the Nigerian economy. iii. F- Test F ratio is used for joint influence of the explanatory variables on the dependent variables. It tests for the statistical significance of the entire regression plane. It is given mathematically as F= R2 (k-1) (1-R2)(n-k) The computed F ratio, F* is compared with the theoretical F, 0.05 with N 1=k-1 and N2= n-k degrees of freedom. Where N1=degrees of freedom for numerator N2=degrees of freedom for denominator k= numbers of bs (including b0) If F* >0.05, reject then otherwise accept Ho from our regression result F* (n, 18) =19.632 while F 0.05 (4, 18)=2.93 Since F* =19.632 >F0.05= 2.93. We reject Ho and conclude that with5% level of significance; the overall regression is statistically significant. The significant nature re-affirms the validity of the R2. iv. R2 The standard variable explains the variation on the behavior of the dependent variables adequately. This is evidenced in the high valve of R 2 which is 0.813525. Showing that Foreign Direct Investment, Real Interest rate, Openness and Real Exchange Rate jointly accounted for at least 81.4% of the variation in Gross Domestic Product. 4.2.3. Econometric Test (second Order Test) i. Test for Auto correlation. One of the assumptions of OLS regression model is that errors are independent. In the context of time series analysis, this means that an error µt is not correlated with one or more of previous errors µt-i. The Durbin Watson d test compares the empirical d* value calculate from regression residuals with di and du is D-W tables with their transforms (4-dl) and (4-du). DECISION RULE 1. 2. 3. 4. If d*<dl, we reject the null hypothesis of no auto correlation and accept that there is no positive auto correlation of first order. If d* > (4-du), we accept the null hypothesis of no auto correlation. If du < d* < (4-du), we accept the null hypothesis of no autocorrelation If dl < d* < du or if (4-du) < d* <(4-dl), the test is inconclusive. From our regression rule d* =1.98 dl =0.979 du =1.873 4-dl=3.021 4-du=2.127 Hence, 1.98> 1.873<2.127. Accept the null hypothesis and conclude that there is no autocorrelation in the model. ii. Test for Heterosedaticity. This test asymptotically follows a Chi- square distribution with degrees of freedom equals to the number of regressors (excluding the constant term) The auxiliary model can be stated thus: µt= β0+β1FDI+β2RIR+ β3OPN+β4RER+ β5FDI2 + β6RIR2 + β7OPN2 + β8RER2 +vi Where vi= pure white noise error. This model is run and auxiliary R2 from it is obtained. The hypothesis to be tested is Ho: β1=β2=β3……..=β6=0 (Homosedaticity) H1: β1≠ β2≠β3……..≠β6=0 (Heterosedaticity) Note: The sample size (n) multiply by the R2 obtained from the auxiliary regression asymptotically follows the chi-square distribution with degrees of freedom equal to the number of regressors (excluding the constant term) in the auxiliary the regression. Using PC given software package saves the above rigors by calculating the chi- square. DECISION RULE Reject Ho if x2 cal > x2 tab at 5% level of significance, if otherwise, accept Ho. From the obtained results, calculated x2 = 8.6039 while tabulated x2 = 15.5073. Since calculated x2 =8.6039, tabulated x2 0.05 (8) = 15.5073, we reject the null hypothesis of Homosedaticity and conclude that error term have a constant variance. iv. Test for multicollinearity. This test was carried out using correlation matrix. According to Barry Feldman (1985), criteria multicollinearity is not a problem if no correlation exceeds “0.80”. RGDP FDI RIR OPN RER TABLE 4.2.2 RGDP FDI 1.000 0.8614 1.000 0.4514 0.4142 0.1555 0.2461 -0.4562 -0.3039 RIR 1.000 -0.09480 -0.02618 OPN 1.000 -0.4000 RER 1.000 M - Where M shows, signifies the presence of multicollinearity. The pressure of multicollinearity exists only on FDI. CHAPTER FIVE SUMMARY, POLICY RECOMMENDATION AND CONCLUSION. 5.1. Summary. This research work, the impact of globalization on the economic growth of the Nigerian economy was aimed at determining if financial integration has an impact on the economic growth of Nigeria and to also verify the impact of globalization on the economic growth of Nigeria from the periods of 1986 to 2008. In capturing this impact, Foreign Direct Investment, Real Interest Rate, Openness and Real Exchange Rate were used in capturing the impact of globalization on real Gross domestic Product of the Nigerian economy. From the evaluation derived from the presentation and analysis of result in chapter four, only Foreign Direct Investment proved both individually and statistically significant. Thus FDI has a significant impact on GDP. In other words, FDI has a positive impact on the growth of the Nigerian economy. For instance, from the regression results, a unit increase in FDI will increase the Nigerian GDP by 118%. This thus conforms to one of the aims of globalization which has to do with the improvement of interconnections (improvement of political, economic, social and cultural relationships between countries. 5.2. Policy Recommendations Based on the findings of this research work, the following policy recommendations should be employed in order to improve the economic growth through globalization. 1. Government should subsidize exchange rates as this would attract more foreign investors. 2. Government should ensure that the productiveness in the domestic sector of the economy is increased as this would encourage infant industries to produce capital goods for exportation. Hence the Nigerian economy has a stand in the foreign market and GDP is increased. In other words local investment must be improved by the government through its provision of loans and subsidies. 3. 4. 5. The Nigerian government should ensure that she imports of what is needed for production and consumption and export less of her valuable resources. This would bring about economic independence in the Nigerian economy. Government should employ sound macroeconomic policies that would stabilize prices, subsidize interest rates alongside with a better governance system free from constant political upheavals. Government should ensure that there is an increase in technology and also educate the masses on newly invented technologies. Awareness in technology must also be created in the industrial sector of the economy. This is because “Industrialization leads to growth and development” of any country. 5.3. Conclusion. If all of the above mentioned policy recommendations are properly implemented, then globalization would not only have a positive impact on GDP, but on the Nigerian economy as a whole.