A Critical Analysis of the impact of global financial markets on developing economies Abstract: The impact of global financial markets on developing economies has received intensive discussion in recent decades. Former researches can be divided into two groups according to their different application of Mundell-Fleming model, which reveals the “unholy trinity” of capital mobility, independent monetary policy and stable exchange rate. Some argue that given high capital mobility, the choice left for developing countries is not to choose two goals among three options, but rather the trade-off between monetary autonomy and exchange rates stability. Furthermore, there will be a convergence of world interest rate. Others observe that the three options in the model are still available, thus it is not necessary to give up monetary autonomy. Moreover, given the enabling power from fluctuating global financial markets, states will have incentives to reduce capital flows in order to shelter themselves from external shocks. The author shares the belief of the latter group. Through comparative case studies between Mexico and Chile under relatively weak constraining power of capital, and studies between Mexico and Malaysia under strong constraining power of capital, the article draws a conclusion that political preferences and institutional capacity still matter in monetary policy-making, thus even the high capital mobility does not prevent the states from making independent monetary policies. Key Words: CMH; imperfect capital mobility; monetary autonomy; political preference; institutional capacity Ⅰ Introduction The interactions between market force and state autonomy never fail to attract hot debates in IPE research area, and the impact of global financial markets on state autonomy since the collapse of the Bretton Woods System and the reemergence of global finance is among the most popular topics. Most of the former researches focus on experiences of advanced countries. However, the fluctuation of financial markets in developing countries and its contagion effects on global economies have made scholars in advanced countries to turn more attentions to what are happening in the rest of the world (Mosley, 2003; Strange, 1998). Although the assumptions, methodologies and opinions largely differ among former scholars, nearly all of them find that the Mundell-Fleming model is a very useful analyzing tool (Andrews 1994; Oatley 1999:1004-1009; O’Brien and Williams 2002:229). According to this model, state can only achieve at most two goals among the following three options: high capital mobility, independent monetary policy and stable exchange rates. Or we can call such situation “unholy trinity” (Cohen, 1993). Thus, former researches on the impact of global finance on policy autonomy in developing countries can be divided into two groups, based on their contrasting opinions on the trade-off among these three options. Those who insist on the Capital Mobility Hypothesis(CMH) (Bernanke 2005; Cohen 1996:281; Oatley 1999:1004-1009) argue that the choice left for developing countries is not to choose two goals among three options, but only the trade-off between monetary autonomy and exchange rates stability. Moreover, given the strong market forces, there will be a convergence of world interest rate, which means monetary autonomy will be severely limited. And the others who insist on imperfect capital mobility argue that the three options in the Mundell-Fleming model are still available. Moreover, given the enabling power of fluctuating global financial markets, states will have incentives to create room for political maneuver in order to shelter themselves from external shocks, thus monetary policy will diverge as a consequence. The author shares the belief of the latter group. Therefore, the main purpose of this article is to point out that the constraining power of capital on state autonomy is lower than has estimated by mainstream researches for two reasons: 1, capital mobility is not perfect due to the nature of global financial markets and the efforts of states to slow down capital flows; 2, when “push” factors dominate capital inflow, constraining power is relatively low even capital mobility is quite high. This article is divided into six sectors. Sector I is the introduction. Sector II makes a retrospect of the re-emergence of global financial markets and the shift of financial policies in developing economies. Sector III will introduce the arguments that the monetary autonomy in developing economies is undermined and a neoliberal policy convergence is inevitable. Sector IV will refute those arguments with imperfect capital mobility. Sector V makes comparative case studies between Mexico and Chile, and the case studies between Mexico and Malaysia to support section IV. Sector VI is the conclusion. Ⅱ The re-emergence of global financial markets and the shift of financial policies in developing economies The re-emergence of global financial markets is shaping a new world economic order that differs from the one under the Bretton Woods System (Helleiner 1994). Emerging in the Eurodollar markets in 1960s and coming into being since the collapse of the Bretton Woods System in 1970s, global financial markets have the following characteristics: Firstly, they are built on a floating exchange rate regime among developed countries, which is different from the pegged exchange rate regime in the three decades after WWII; Secondly, they are built on a paper dollar standard (Strange 1994:107-10; Aliber 2002) instead of the former gold-dollar standard, so the supply of the world key money and reserve money is not constrained by the gold reserve of the US Treasury; Thirdly, the size of global financial markets is increasing dramatically. For instance, by 1995, the largest international clearing system CHIPS cleared transactions worth $1.3 trillion via computer systems a day (Strange 1998a:24); from 1986 to 1996, the world’s main bond issues tripled, securities issues increased more than tenfold and foreign exchange transactions quadrupled to $1 trillion (Erdman 1996, quoted in Strange 1998a:17-18); by 1998 institutional investors are estimated by IMF to hold $20 trillion assets (Mosley 2003:106); Fourthly, global financial markets are far from being well regulated and are opt to financial crises, contagions, defaults, arbitrages and speculative attacks (Strange 1998a; Eichengreen 2003), and the fluctuation of financial markets have led to the disappointing slow down of world economic growth rate (Krugman 2000). Contrary to the poor ability of developing economies to create credit (Strange 1994:103-4; Mosley 2003:34-38; Lairson and Skidmore 2003:377), the global financial markets have the strong ability of credit creation (Strange 1994:90), which brings both opportunities and risks to developing economies. On the one hand, global financial markets provide developing economies easier access to plenty of capitals. From 1984 to 1993, private financing in developing countries rose from $35.6 billion to $159.2 billion in 1993, which increased 300% comparing to the 61% in official development financing (Haley 1999:74-5). Nowadays emerging markets are issuing bonds or equities rather than borrowing bank loans, and institutional investors are holding 90% of the portfolio assets invested in developing nations (Mosley 2003:106). On the other hand, due to their small share in global financial markets, developing economies are quite vulnerable to external fluctuations. The huge sum of financial assets hold by institutional investors means that even a small change in the portion of portfolio assets will lead to large capital inflows or outflows in developing economies (Mosley 2003:106). Moreover, when the investment climate shifts from a mania to a panic, the consequent disasters such as financial crises, contagion, huge sovereign debts and economic recession will happen (Strange 1998a:97-121). As a result, dozens of heavily indebted countries have experienced a “lost decade” from 1970s to 1980s, and many developing countries were poorer in 1990 than in 1980. Furthermore, debt burdens of developing economies are still deteriorating because the percentage of central government expenditure on debt service exceeded that on basic social services over the 1980s and 1990s(Strange 1994:113; O’brien and Williams 2002:239). Developing country debt had exceeded $2 trillion by 1997, a huge burden comparing with the $200.7 billion annual net private capital flow to developing countries in 1996 (Singh and Weisse 1998:608). Paradoxically, the “lost decade” in Latin America was accompanied with the “triumph” of neoclassical economics and policy convergence (Biersteker 1992). Although Biersteker predicted in 1992 that convergence towards a neoliberal economic policy would not be sustainable without economic growth under neoliberal reform, Latin American countries deepened their deregulation, privatization and financial liberalization after the 1994 Mexico financial crisis (Grabel 2000:4-5). Moreover, when 1997 Asian financial crisis was unfolding, Latin American and Asian economies like Brazil, Argentina, Hong Kong and Singapore adopted neoliberal policies to assure foreign investors (Grabel 2000:4-5). Ⅲ The Capital Mobility Hypothesis and its constraining power on developing economies How to explain and predict the monetary policy choices of developing economies in global financial markets? Believing in the CMH (Bernanke 2005; Cohen 1996:281; Oatley 1999:1004-1009), many scholars argue that the choice left for developing countries is only the trade-off between monetary autonomy and exchange rates stability. The firmest representative of this group is David Andrews (1994). He argues that capital mobility fits the strictest criteria of the structure power in IR theory, which will lead to the identical actions among states in general. The CMH raised by Andrew consists of two determinants. Firstly, the development of telecommunication and information technologies has reinforced the ability of capital to evade from states regulations and made the attempts of capital controls costly and even fruitless. Secondly, market forces have driven states to adopt identical policies of financial liberalization that has led to the integration of global financial markets. Capital mobility and financial liberalization reinforce to each other, but the technologic side of determinants means that capital mobility is also independent on state regulations, thus even the reverse of financial liberalization is not enough to shelter states from the constraining power of mobile capital. Andrews furthered his arguments that, based on the logic of Mundell-Fleming model and given the CMH, the choices left for states become the trade-off between monetary independence and stability of exchange rate. Moreover, just as Efficient Market Hypothesis has predicted the convergence of commodity price in full competition markets, given the combination of perfect capital mobility and highly integrated global financial markets, the optimal policy choice of interest rate will be the convergence of interest rate—the “price” of capital—between countries, because any interest rate policy diverges from regional and global trends will be punished by the exit of capital, exhaustion of foreign reserves or unexpected forces on exchange rate change. Many research findings echo with Andrew's CMH that the “structure power” of capital mobility has severely constrained state autonomy in developing countries. (Armijo 2001:34; Friedman 2000; Gill and Law 1989; Ohmae 1995:12; Rodrik 2001; Strange 1993). Moreover, comparing with the "strong and narrow" constraining effects in developed countries, the constraining effects in developing countries is “strong and broad” (Mosley 2003:34-9,116), state authority should not only pay attention to macroeconomic indicators such as inflation rate, deficit and the ratio of foreign debt/GDP, but also deal with microeconomic policies such as tax policies, public expenditures and social security programs very carefully in order not to evoke negative responses of global financial markets (Mosley 2003:34-9,116). After the publication of Andrew’s work, the independent characteristic of capital mobility and the reinforcement effects between capital autonomy and liberalization of financial regulations have been repeatedly reported. Firstly, high technology and plenty of information reduce transaction costs and increase the price sensitivity of financial markets across borders, thus confers great constraining power on global financial markets, which makes capital-thirsty developing economies particularly vulnerable to external influences (Cerny 1994; Friedman 2000:112-7; Strange 1994:91); Secondly, a neoliberal reform is not only desired by international investors but also enforced by international financial organizations and the world dominant country—the United States, because a neoliberal reform is seemed to decrease the possibility of default of sovereign debts (Mosley 2003) and increase the “policy credibility” of developing economies (Grabel 2000:1-5); Thirdly, the integration to global financial markets have changed the preferences of domestic institutions, firms and investors, those “invested interests” (Frieden 1991) are lobbying for an open global economy. In the meantime, political actors within “the competition states ” are also seeking allies with these invested interests in order to gain political supports (Cerny and Evans 2004), thus, convergence toward a neoliberal economic policy is both “pushed” from outside and “pulled” from inside; Fourthly, international and domestic investors have shown their capacities to influence economic policies because those nations which do not follow the neoliberal economic policies have been punished by capital withdraw and capital flight (Mahon 1996), and those which put on “the golden straitjacket”(Friedman 2000:104-111) have been rewarded by capital inflows (Grabel 2000:4-5); Finally, due to the rational expectation of government policy-makers, it’s the “mobility” mentioned above, not necessarily the “movement” of financial capitals constrains policy autonomy (Thomas 2001:113; Sinclair 2001:95). As a result, when developing economies try to maintain some monetary autonomy through capital control, such attempts have proved to be very costly because of the heavy interest burden of keeping a large sum of foreign reserves through foreign borrowing and the potential speculative attacks on exchange rates (Bernanke 2005). Capital control is likely to be fruitless because of the advanced technology and the prevailing corruption in developing economies that make it very easy for capital to evade state regulation (Bernanke 2005, Edwards 1999). Although liberal institutionalists show more sympathy than neoliberalists to anti-cyclic financial regulations in developing economies, they believe that it is impossible to achieve without supranational financial regulations (Cohen 1998,2003a,2003b; Eichengreen 2003; Rodrik 2001; Schmukler 2004;). To sum up, the scholars convinced of CMH believe that the monetary sovereign of developing economies is inevitably undermined, and monetary authorities are either conferred on private authorities or on supranational institutions. Ⅳ The constraining power on developing countries under imperfect capital mobility Although the arguments of CMH are theoretically convincing and have been proved by many observations on policy-making, CMH still suffers from the limited explanatory power at the real world in general. Under perfect capital mobility, the risk-adjusted domestic interest rate must equal the world interest rate (Oatley 1999:1004). However, when short-term markets demonstrated a high degree of integration during 1980s (IMF 1991 and Marston 1995, quoted in Oatley 1999:1004), it has been found that there is still large divergence in the real interest rates around the world (Frankel 1992, 201;Watson 1999,63). Using a sample of over 100 developing and industrial countries from 1973 to 2000, (Shambaugh, 2004) demonstrates that countries with flexible exchange rates have more autonomy to set their own interest rates rather than simply follow the interest rates in the base countries. Furthermore, since the interest rates in the US, EU and Japan—three base countries of world’s main currencies—remain diverse, monetary authority in developing economies under fixed exchange rate regime can achieve limited autonomy in setting interest rates by changing the base country or the composition of a currency basket (Shambaugh, 2004). If capital mobility is perfect, and global financial markets are highly integrated, why there is no convergence of the “price” of capital? The divergence of real interest rates in developing countries from developed countries sends an important signal: developing countries still have a certain degree of monetary autonomy, albeit the needs of high economic costs and political capacity to achieve it in global financial markets. The CMH fails to explain the real world because it both overlooks the political capacity of nation-state to maintain state autonomy and overstate the mobility of capital. Believing in imperfect capital mobility, many scholars argue that the three options in the Mundell-Fleming model are still available, thus it’s not necessary to give up monetary autonomy. Furthermore, in order to shelter themselves from external shocks, states will be given the enabling power from the fluctuating global financial markets. State autonomy under imperfect capital mobility Many researches on developing countries have found that the imperfectness of capital mobility is independent on state regulations; moreover, state autonomy and imperfect capital mobility reinforce each other. Imperfect capital mobility gives incentives for state autonomy, because under imperfect capital mobility the constraining power of capital is relatively weak. Imperfect capital mobility is caused by three factors: home bias, host country bias, and segmentation of financial markets. In other words, imperfect capital mobility can be caused by state intervention, but it is also independent on state intervention. In cases of home bias and host country bias, imperfect capital mobility is caused by factors deeply rooted in financial markets themselves. Home bias means that residents tend to invest domestically rather than invest abroad. It is reported that 90% domestic investment worldwide is financed by domestic capital (Wade 1996, quoted in Lukauskas 1999). The percentage is roughly the same in developing countries (Jaspersen, Aylward and Sumlinski 1995, quoted in Lukauskas 1999), while more than 90 percent of American and Japanese equity wealth is held at home (Tesar and Warner 1998). Host country bias means that when investors invest abroad, their choices are actually limited. The top 20 countries in emerging markets absorb 90% of the investments to emerging markets as a whole (Mosley 2003). Segmentation of financial markets comes from state intervention. States can prevent global financial markets from further integration through capital control (Lukauskas and Minushkin 2000, Schamis and Way 2003), sterilization (Spiegel 1995, Willett, Keil and Ahn 2002) and change of exchange rate regimes (Shambaugh 2004). At that time, financial markets opening are limited in breadth and depth through capital controls, or because capital flows are delayed through sterilization, or the intermediation of the constraining power of capital mobility is changed through the change of exchange rate regimes. As a result, capital mobility will be reduced. In next section, using the comparative studies between Mexico (before 1994 peso crisis in 1990s) and Chile (1990-1998), I will give more details of how independent monetary policy is achieved under relatively weak constraining power of capital mobility, and its economic and political motives and consequences as well. State autonomy under high capital mobility Even high capital mobility has enabling power on state autonomy because of the fluctuation nature of global financial markets. Two factors of global financial markets cause the fluctuation: one is business cycle in OECD countries, and the other is herd behavior of international investors. Domestic factors such as moral hazard, corruption and inefficiency of public finance may also contribute to financial market fluctuation, but many scholars agree that external factors deeply rooted in financial markets are the dominant determinations. Many researches have found that business cycle in OECD countries determine the timing of capital inflows of developing countries (Calvo and Reinhart 1995; Eichengreen and Fishlow 1995; Haley 1999:76-8; Tesar and Werner 1995). When world interest rate is low, capital in OECD countries flow out of less-risk OECD countries looking for higher return in developing countries. Haley (1999) finds that in time of capital inflow, “push” forces from world interest rate is dominant rather than “pull” forces from domestic fundamental factors, the constraining power of mobile capital is relative weak despite high capital mobility. That is to say, whether the constraining power of capital mobility is strong or weak, is not determined by how high is the mobility, but rather determined by whether the “push” forces or the “pull” forces are dominant. The balance between supply and demand always matters. On the contrary, when world interest rate is high, for instance, when the US raises its interest rate, capital will flow out of developing countries, thus the constraining power on policy autonomy will be quite strong. In absence of capital control, states must follow the world trend and raise their interest rates, no matter what damages it will do to domestic economy. Any attempts to keep monetary autonomy will be punished by capital flight. However, states can also adopt measures of capital control in order to maintain monetary autonomy, albeit at their own risk of scaring away future international investors (see later case study of Malaysia). Herd behavior of international investors can also enforce capital mobility. There are two kinds of mechanism in global financial markets that create herd behavior: one is concentration of decision (Mosley 2003), the other is the pricing mechanism of capital (Erturk, 2005). Firstly, as Mosley points out, although the development of telecommunication and information may help to solve the problem of information asymmetry between states and private investors as a whole, it does not lead to the diffusion of decision. Because the costs of collecting and analyzing information are high, investors prefer following the behaviors of big investment institutions to making anti-cyclic decisions. Secondly, Erturk argues that the pricing criteria of capital are not always objective. There are many cases that what other people think of the value of financial assets determine their prices. Thus it is very probable that investors will continue to buy financial assets when their prices are neither sustainable nor supported by domestic economic conditions. As a result, when capital flows in developing countries are dominated by herd behavior, a boom-bust cycle becomes inevitable. Again the monetary autonomy is reinforced in time of capital inflow and severely constrained in capital outflow. In sum, when capital flows is dominated by external factors such as business cycle in OECD countries or herd behavior of international investors, investors care less about the fundamental factors in developing countries. On the one hand, states gain more autonomy in time of capital inflow; one the other hand, state autonomy is constrained in time of capital outflow. However, if damages which pro-cyclic monetary policy will do to domestic economy is intolerable, fluctuation of financial markets will have enabling powers on state autonomy, which means states must adopt measures of financial market segmentation in order to cushion the external shocks. In next section, using the comparative studies between Mexico (shortly before and after 1994 peso crises) and Malaysia (in 1997 Asian financial crises), I will give more details of how state autonomy is achieved under relatively strong constraining power of high capital mobility, and the economic and political consequences of monetary independence as well. Ⅴ Comparative case studies of state autonomy This sector consists of two parts: comparative studies between Mexico (before 1994 Peso crises in 1990s) and Chile (1990-1998); comparative studies between Mexico (from 1994 to 1997) and Malaysia (after 1997 Asian financial crises). In former cases, the constraining power of global capital mobility is relatively weak for these two Latin American countries, and in latter cases the constraining power is strong. State autonomy under relative weak constraining power The constraining power of global capital mobility was relatively weak for Mexico from 1990 to early 1994 because the “push” forces dominated capital inflow during that period due to the low interest rate in the US. Nevertheless, since Mexico adopted a strictly fixed exchange regime at that time (Sales-Sarrapy 2000:257), according to the CMH, the Mexican government should have been constrained from any attempt of carrying out independent monetary policy. But the reality was that the Mexican government made attempts to maintain its independent interest rate for political reasons (Kessler 1998:36-66). From 1990 to 1994, under the shadow of a narrowly-won election in the end of 1980s, the Mexican government was carrying out a large program aiming at compensating the poor and others who were harmed by liberal reforms. The program was financed by the income of selling national-owned financial institutions to private investors. In order to make the transaction more attractive to potential future new bankers, those newly established private banks enjoyed quite high autonomy against severe international market competitions, and a high interest rate was among those autonomies. Sterilization was adopted as a necessary method to cushion the forces on appreciation. Unfortunately, Mexico was running out of foreign reserves before 1994 Peso crises, which among other factors contributed to the crises (Maxfield 1998:1211-2). Contrast with the crisis-prone characteristic of monetary policy of Mexico from the end of 1980 to early 1994, independent monetary policy helped Chile focus on domestic economic growth from 1990 to 1998 (Larrain B. and Laban M.2000:223-250). The constraining power was relatively weak for Chile during that period because its currency continued to be under appreciation forces before the 1997 Asian financial crises. Confronting the appreciation pressure brought by large sum of capital inflows in early 1990s, Chilean government preferred shifts of exchange rate regimes, segmentation of financial markets and liberalization of capital outflows to giving up monetary autonomy. The policy of independently setting interest rates was very important for Chile because of both economic and political reasons. On the one side, low interest rates coherent with global trend were beneficial for export sectors; on the other side, relatively high interest rates was needed to fight inflation. Nevertheless, the belief that the world low interest rates was not sustainable due to the political cycle in the US dominated the considerations of monetary policy- making, so that the Chilean government decided to maintain their independent interest rate at the expense of shifts of exchange rate regime. Measures of sterilization and capital control were adopted, which helped to shelter Chile from the shocks of the 1994 Peso crises and the 1997 Asian financial crises. For instance, during the 9 months since the end of 1997, the nominal exchange rate only depreciated over 7 percent. Both Mexico and Chile tried to maintain independent monetary policy with global capital mobility, which is contrasting with the constraining effects predicted by many scholars. Political preferences still matter, which is the first lesson we can learn from their experiences. In the case of Mexico, an independent high interest rate made buying former national banks looked profitable, thus the government could continue to use the incomes of selling banks to finance its social compensating program, which would help the ruling party to win votes in next election. In the case of Chile, an independent high interest rate was beneficial for fighting inflation. Moreover, given the existence of capital mobility, political preferences is not less important than institutional capacity in achieving monetary autonomy. Exchange rates must be stabilized, segmentation of financial markets must be carried out, while future return to international investors must be assured. Those seemingly goals are quite challenging for developing countries because those who fail to make a correct trade-off will face policy failure and even financial crises, just as we have seen in the case of Mexico. Then, what accounts for different institutional capacities between Mexico and Chile? I have two answers. Firstly, international payments balance matters. For instance, Chile didn’t suffer from the large trade deficit as Mexico. In other words, good economic conditions will give states more bargaining power against international investors. Secondly, the base countries of exchange rates matter. Chile had tried to change the peg of the central rate to a basket of currencies of the dollar, the deustsche mark, and the yen, which reflected its tight trade links with Asia (Larrain B. and Laban M.2000:241). Although Larrain B and Laban M. argued that a basket of currencies was insufficient to offset the appreciation forces, at least it had sheltered Chile better from speculation and the fluctuation of the US interest rates. State autonomy under strong constraining power The constraining power of capital mobility for Mexico was quite strong from 1994 to 1997 since the US Federal Reserve began to raise interest rates in early 1994 and Mexican’s economic credit was suffered from the 1994 Peso crises. Although high capital mobility didn’t refrain the Mexican government from a short-lived attempt of maintaining independent interest rates in early 1994 (Maxfield 1998:1211-2), state autonomy was severely constrained during that period (Sales-Sarrapy 2000:261-263). At the beginning of a series of the US interest rates raises in early 1994, the Mexican government should have immediately raised its interest rates in response. However, the consideration of monetary policy at that time was still dominated by political reasons because 1994 is the election year. In order not to deteriorate the situation of domestic banks with great non-performance loans and not to turn those heavily borrowed middle-class into heavily in-debt, the Mexican government tried to maintain former interest rates in hoping that international investors would be assured by improved economic conditions. When depreciation forces grew, Peso was not devalued immediately due to similar political considerations. Those factors combined with growing trade deficit contributed to the following Peso crises. On the contrary, Mexican government largely gave up its independent monetary policy after the Peso crises. Interest rates were raised and monetary supply was tightened, actually domestic credit during 1995 decreased by 78 billion pesos. Fiscal adjustment was carried out as well, total public expenditure in 1995 was reduced by 4.9 percent in real terms comparing to 1994. Comparing with the failure of Mexican government to maintain independent monetary policy under high capital mobility, the Malaysian’s experience after 1997 Asian financial crises was a big success (Doraisami 2004). A Keynesian recovery was achieved thanks to expansionary monetary policy and stable exchange rates. Under strong constraining power after crises, the low interest rates and stable pegged exchange rates would have been impossible without those measures of capital control which were adopted 14 months after the crises were unfolding. Offshore financial institutions were closed, while capital flows of FDI were still free, the selective nature of capital control, combined with good economic behavior of Malaysia, helped to prevent Malaysia from panic of capital flight and a sharp depreciation of ringgit. Breaking the "Impossibility Trilemma or Trilogy", Malaysia enjoyed monetary autonomy under a fixed exchange rata regime (Rajan 2002:149-150). Both Mexico (in early 1994) and Malaysia tried to maintain independent monetary policy even under strong constraining power of high capital mobility, which is severely contrasting with the result predicted by many scholars. Here again, firstly, political preferences still matter. In the case of Mexico, an independent low interest rate was hoped to help maintain achievements of former banking reforms, while its Malaysian counterpart was hoped to help gain a Keynesian recovery from financial crises. Secondly, different institutional capacities between Mexico and Malaysia led to different outcomes. Mexico failed to defend its fixed exchange rate, thus lost its monetary autonomy in the aftermath of financial crises. On the contrary, Malaysian ringgit was stable under capital control, thus a low interest rate was maintained. Both domestic and international economic factors caused these differences of institutional capacities. Thanks to high domestic saving rate, Malaysia didn’t rely so heavily on foreign borrowing as Mexico. Moreover, the top two trades partner of Malaysia are the US and Japan, while most of international trade transaction in Mexico is only made with the US, which make Mexico more vulnerable to the fluctuation of the US economy. Ⅵ Conclusion What can we learn from the two case studies combined? Firstly, we do not find a convergence of monetary policy, whether the constraining power of capital mobility is relatively weak or strong, which contrasts with the prediction of many scholars. Secondly, political preferences still matter in the decision-making of independent monetary policy, both in democracy country like Mexico under pressure of election and authoritarian country like Malaysia whose legitimacy was built on economic development. Thirdly, institutional capacity is the dominant determinant of the success of an independent monetary policy. Fourthly, both domestic economic behavior and the composition of international economic partners contribute to institutional capacity. In the case of Mexico, since Peso is only linked to the US dollar and most trade transactions are made with the US (Jamson 2002:133), the room for political maneuver is severely limited, albeit it doesn’t prevent Mexican government from adopting some short-lived independent monetary policies. Our findings are consistence with those arguments that the three options in the Mundell-Fleming model are still available, so it’s not necessary to give up monetary autonomy in the trade-off among capital mobility, monetary independence and exchange rate stability. Moreover, given the enabling power of fluctuating global financial markets, states will have incentives to create room for political maneuver in order to shelter themselves from external shocks. Thus, we can draw a conclusion that the constraining power of capital mobility does not prevent the states from making independent monetary policies. However, the existence of capital mobility has made the trade-off among capital mobility, monetary independence and exchange rate stability quite challenging for developing economies. As a result, those who lack of institutional capacity will surrender to capital mobility and will lose its independent monetary policies. 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