Assessing the potential benefits and risks of a currency union Leaders of the fifteen-member Economic Community of West African States (ECOWAS) have set a goal of achieving a monetary and currency union by late 2020. Although some progress has been made toward achieving this ambitious goal, major challenges remain if the region is to realize the necessary macroeconomic convergence and establish the required institutional framework in a relatively short period of time. The proposed union offers many potential benefits, especially for countries with historically high inflation rates and weak central banks. But, as implementation of the euro over the past two decades has shown, folding multiple currencies, representing disparate economies, into a common union comes with significant costs, along with operational challenges and transitional risks. All these potential negatives must be considered carefully by ECOWAS leaders seeking tomeet a self-imposed deadline. This book, by two leading experts on economics and Africa, makes a significant analytical contribution to the debates now under way about how ECOWAS could achieve and manage its currency union, andthe ramifications for the African continent.
In closed or open economy models with complete markets, targeting core inflation enables monetary policy to maximize welfare by replicating the flexible price equilibrium. We analyze this result in the context of developing economies, where a large proportion of households are credit constrained and the share of food expenditures in total consumption expenditures is high. We develop an open economy model with incomplete financial markets to show that headline inflation targeting improves welfare outcomes. We also compute the optimal price index, which includes a positive weight on food prices but, unlike headline inflation, assigns zero weight to import prices.
This note examines recent developments in the Canadian labor market to provide a partial assessment of the magnitude and nature of industrial restructuring in Canada. The implications of industrial restructuring for the medium- and long-term prospects for the Canadian economy are examined. The evidence presented in this note suggests that the recent increases in labor productivity may represent a cyclical phenomenon rather than a permanent increase in the rate of growth of productivity.
This paper analyzes the effects of the labor market reforms launched in the early 1980s by the Conservative government led by Mrs. Thatcher. It is argued that the increase in the growth of labor productivity in manufacturing after 1980 as well as the improvement in the responsiveness of employment to variations in output can be largely attributed to the success of the reforms in reducing industrial disputes and removing a number of structural impediments in the labor market. However, the reforms did not succeed in moderating real wage growth or improving the tradeoff between wage inflation and unemployment. This is attributed to certain aspects of the wage bargaining system and the influence of relative wage norms in the process of wage determination.
This paper examines the impact of rising trade and financial integration on international business cycle comovement among a large group of industrial and developing countries. The results provide at best limited support for the conventional wisdom that globalization has increased the degree of synchronization of business cycles. The evidence that trade and financial integration enhance global spillovers of macroeconomic fluctuations is stronger for industrial countries. One striking result is that, on average, cross-country consumption correlations have not increased in the 1990s, precisely when financial integration would have been expected to result in better risk-sharing opportunities, especially for developing countries.
This paper documents the main stylized features of macroeconomic fluctuations for 12 developing countries. Cross-correlations between domestic industrial output and a large group of macroeconomic variables (including fiscal variables, wages, inflation, money, credit, trade, and exchange rates) are presented. Also analyzed are the effects of industrial country economic conditions on output fluctuations in these countries. The robustness of the results is examined using different detrending procedures. The results indicate many similarities between macroeconomic fluctuations in developing and industrial countries (procyclical real wages; countercyclical variation in government expenditure) and some important differences (countercyclical variation in the velocity of monetary aggregates).
This paper examines the comovement of prices with the cyclical component of output. It argues that determining the cyclical behavior of prices by applying the same stationarity-inducing transformation to the levels of both output and prices, and examining the correlations of the resulting series, can be misleading. A more appropriate procedure is to examine the correlations between the rate of inflation and the level of the cyclical component of output. In post-war U.S. data the correlations between similarly transformed price and output data are consistently and often strongly negative, as reported recently by a number of authors as evidence of countercyclical price behavior. The rate of inflation, however, is consistently and usually strongly positively correlated with various measures of the cyclical component of output.
This paper analyzes the evolution of volatility and cross-country comovement in output, consumption, and investment fluctuations using two distinct datasets. The results suggest that there has been a significant decline in the volatility of business cycle fluctuations and a slight increase in the degree of cyclical comovement among industrialized countries over time. However, for emerging market economies, financial globalization appears to have been associated, on average, with an increase in macroeconomic volatility as well as declines in the degree of comovement of output and consumption growth with their corresponding world aggregates.
This paper develops an aggregation procedure using time-varying weights for constructing the common component of international economic fluctuations. The methodology for deriving time-varying weights is based on some stylized features of the data documented in the paper. The model allows for a unified treatment of cyclical and seasonal fluctuations and also captures the dynamic propagation of shocks across countries. Correlations of individual country fluctuations with the common component provide evidence of a “world business cycle” and a distinct European common component. The results suggest that macroeconomic fluctuations have become more closely linked across industrial economies in the post–Bretton Woods period.
China's currency, the renminbi, has taken the world by storm. This book documents the renminbi's impressive rise to global prominence in a short period but also shows how much further it has to go before becoming a major international currency. The hype about its inevitable ascendance to global dominance is overblown.
In early 2009, the world economy seemed to be headed toward irreversible decline. However, it appears that a strong dose of stimulative monetary and fiscal policy has succeeded in stabilizing the financial system and setting the stage for global recovery. But while the overall sense of doom has been replaced by one of hope, the recovery has been highly uneven. The US economy, which was at the epicenter of the crisis, still faces a long hard slog in returning to sustained growth and lower unemployment, and the continental European economies have bounced back but are unlikely to record high growth. Emerging markets are another story altogether, with China and India in particular returning to remarkably high growth since the end of 2008. The deep irony is that this pattern of recovery is setting the stage for a resurgence of the very same global macroeconomic imbalances which contributed to the onset of the crisis in the first place. While the root causes of the financial crisis lie in weak regulatory systems and failures, global imbalances permitted the problems to fester and then blow up in our faces. The dollar’s role in the global reserve pool clearly has major implications for its long-term value. Reserve accumulation by countries in the Middle East depends to a large extent on the price of oil. The other region that is likely to play a crucial role is Asia. China and other Asian emerging markets have played a dominant role in the expansion of the global reserve pool over the last decade. Restoring and maintaining global financial stability will require decisive policy actions from a number of different actors. The United States needs to get its fiscal house in order. It is premature for the United States to pull back fiscal stimuli, but a well-articulated plan that lays out a path for restoring fiscal stability is essential. Meanwhile, the G20 has taken impressive steps to coordinate global stimulus efforts, make progress on financial regulatory reform, and increase the stability of the global financial system. Ultimately, substantive actions by national governments, rather than just lofty sentiments, are needed to deal with the difficult challenges identified under this framework.
China has achieved tremendous economic progress in the last three decades, but there is much work to be done to make the economy resilient to large shocks, ensure the sustainability of its growth, and translate this growth into corresponding improvements in the economic welfare of its citizens. We discuss the complex challenges that Chinese policymakers face in striking the right balance in terms of speed and coordination of reforms. We argue that China's current stage of development, along with its rising market orientation and increasing integration with the world economy, may make the incremental and piecemeal approaches to reforms increasingly untenable and, in some cases, could even generate risks of their own. The present favorable domestic and external circumstances provide an excellent window of opportunity for bolder reforms and for tackling some deep-rooted problems without causing much economic disruption.
A cutting-edge look at how accelerating financial change, from the end of cash to the rise of cryptocurrencies, will transform economies for better and worse. We think weÕve seen financial innovation. We bank from laptops and buy coffee with the wave of a phone. But these are minor miracles compared with the dizzying experiments now underway around the globe, as businesses and governments alike embrace the possibilities of new financial technologies. As Eswar Prasad explains, the world of finance is at the threshold of major disruption that will affect corporations, bankers, states, and indeed all of us. The transformation of money will fundamentally rewrite how ordinary people live. Above all, Prasad foresees the end of physical cash. The driving force wonÕt be phones or credit cards but rather central banks, spurred by the emergence of cryptocurrencies to develop their own, more stable digital currencies. Meanwhile, cryptocurrencies themselves will evolve unpredictably as global corporations like Facebook and Amazon join the game. The changes will be accompanied by snowballing innovations that are reshaping finance and have already begun to revolutionize how we invest, trade, insure, and manage risk. Prasad shows how these and other changes will redefine the very concept of money, unbundling its traditional functions as a unit of account, medium of exchange, and store of value. The promise lies in greater efficiency and flexibility, increased sensitivity to the needs of diverse consumers, and improved market access for the unbanked. The risk is instability, lack of accountability, and erosion of privacy. A lucid, visionary work, The Future of Money shows how to maximize the best and guard against the worst of what is to come.
In Gaining Currency, leading China scholar Eswar S. Prasad describes how the renminbi (RMB) is taking the world by storm and explains its role in reshaping global finance. This book sets the recent rise of the RMB, China's currency since 1949, against a sweeping historical backdrop. China issued the world's first paper currency in the 7th century. In the 13th century, Kublai Khan issued the first-ever currency to circulate widely despite not being backed by commodities or precious metals. China also experienced some of the earliest episodes of hyperinflation currency wars. Gaining Currency reveals the interconnections linking China's growing economic might, its expanding international influence, and the rise of its currency. If China plays its cards right by adopting reforms that put its economy and financial markets on the right track, the RMB could rival even the euro and the Japanese yen. Prasad shows, however, that while China has successfully adopted a unique playbook for promoting the RMB, many pitfalls lie ahead for its economy and currency that could limit the RMB's ascendance. The Chinese leadership is pursuing financial liberalization and limited market-oriented reforms, but it has unequivocally repudiated political, legal, and institutional reforms. Therefore, Prasad argues, while the RMB is likely to become a significant reserve currency, it will not attain "safe haven" status as a currency to which investors turn during crises. In short, the hype predicting the RMB's inevitable rise to global dominance is overblown. Gaining Currency makes a compelling case that, for all its promise, the RMB does not pose a serious challenge to the U.S. dollar's dominance in international finance.
This paper assesses the relative importance of alternative explanations for the rise in long-term interest rates in the United States from October 1993 to April 1994. Standard econometric models of the term structure are shown to have a structural break in the early 1980s. An important reason for this change in the traditional term structure relationship appears to be an increase in the responsiveness of long-term rates to changes in the stance of monetary policy. Augmented term structure models that explicitly incorporate the role of monetary policy in determining the level of long-term rates are then constructed. These models track variations in the long-term rate better than traditional term structure models, but still leave a significant fraction of the recent increase in long-term rates unexplained.
This paper examines the sources of disturbances to output in the United States and a set of EU countries and analyzes labor market adjustment mechanisms in these two economic areas. Comparable datasets comprising 1-digit sectoral data for eight U.S. regions and eight European countries are constructed and used to compare the degree of industrial diversification and the relative importance of different sources of shocks to output growth. Both areas are found to be subject to similar overall disturbances although a disaggregated perspective reveals some important differences. The major difference, however, is in labor market adjustment. Interregional labor mobility appears to be a much more important adjustment mechanism in the United States, which has a more integrated labor market than the EU.
China’s household saving rate has increased markedly since the mid-1990s and the age-savings profile has become U-shaped. We find that rising income uncertainty and pension reforms help explain both of these phenomena. Using a panel of Chinese households covering the period 1989-2006, we document that strong average income growth has been accompanied by a substantial increase in income uncertainty. Interestingly, the permanent variance of household income remains stable while it is the transitory variance that rises sharply. A calibration of a buffer-stock savings model indicates that rising savings rates among younger households are consistent with rising income uncertainty and higher saving rates among older households are consistent with a decline in the pension replacement ratio for those retiring after 1997. We conclude that rising income uncertainty and pension reforms can account for over half of the increase in the urban household savings rate in China since the mid-1990s as well as the U-shaped age-profile of savings.
This paper develops an aggregation procedure using time-varying weights for constructing the common component of international economic fluctuations. The methodology for deriving time-varying weights is based on some stylized features of the data documented in the paper. The model allows for a unified treatment of cyclical and seasonal fluctuations and also captures the dynamic propagation of shocks across countries. Correlations of individual country fluctuations with the common component provide evidence of a “world business cycle” and a distinct European common component. The results suggest that macroeconomic fluctuations have become more closely linked across industrial economies in the post–Bretton Woods period.
This paper extends the equilibrium business cycle framework to incorporate ex ante skill heterogeneity among workers. Consistent with the empirical evidence, skilled and unskilled workers in the model face the same degree of cyclical variation in real wages although unskilled workers are subject to substantially higher procyclical variation in employment. Systematic cyclical changes in the average skill level of employed workers are shown to induce bias in aggregate measures of cyclical variation in the labor input, productivity, and the real wage. The introduction of skill heterogeneity improves the model’s ability to match the empirical correlation between total hours and the real wage but the correlation between total hours and labor productivity remains higher than in the data.
China has achieved tremendous economic progress in the last three decades, but there is much work to be done to make the economy resilient to large shocks, ensure the sustainability of its growth, and translate this growth into corresponding improvements in the economic welfare of its citizens. We discuss the complex challenges that Chinese policymakers face in striking the right balance in terms of speed and coordination of reforms. We argue that China's current stage of development, along with its rising market orientation and increasing integration with the world economy, may make the incremental and piecemeal approaches to reforms increasingly untenable and, in some cases, could even generate risks of their own. The present favorable domestic and external circumstances provide an excellent window of opportunity for bolder reforms and for tackling some deep-rooted problems without causing much economic disruption.
Emerging market economies (EMEs) have become the darlings of international investors and the focus of enormous attention in academic, media, and policy circles. M. Ayhan Kose and Eswar Prasad present the definitive account of the evolution of EMEs and use the lens of the global financial crisis to evaluate their strengths and weaknesses. Led by a set of large and dynamic countries—including Brazil, China, India, and Russia—EMEs have become a dominant presence in the world economy. They now account for a substantial share of world output and have been a major driver of global growth during the past decade. They are significant players in international trade and financial flows and are beginning to exert rising clout in global policy debates. However, the financial crisis of 2007–09 and the worldwide recession that followed cast a pall over the notion that EMEs had become self-reliant and "decoupled" from demand conditions in and financial flows from advanced countries. Kose and Prasad, prominent experts on emerging market economies and globalization, draw on their extensive research to assess the resilience of EMEs in the face of the global financial crisis. Their analysis shows that EMEs, as a group, weathered the crisis much better than the advanced countries, and most of these economies have bounced back rapidly from the global recession. The authors track down the reasons for this resilience and explain why some countries in this group have done better than others. Based on this analysis, they draw lessons for the durability and sustainability of these economies' long-term growth. This book is important reading for anyone trying to anticipate the future growth of emerging markets or contemplating business opportunities in these economies.
This paper provides a synthesis of existing and new empirical perspectives on the structure of the Italian labor market, using data at different levels of disaggregation. The analysis indicates that aggregate data mask considerable disparities in labor market outcomes across regions and demographic groups. The evolutions of sectoral wage and employment structures also point to some dimensions of labor market rigidities. A micro data set with individual data is then used to highlight key structural problems that affect labor supply and demand. The implications of these different strands of empirical analysis for the formulation and effective implementation of labor market policy are then discussed.
This paper re-examines the cyclical behavior of prices using postwar quarterly data for the G-7. We confirm recent evidence that the price level is countercyclical. However, we find strong evidence that the inflation rate is procyclical in our sample. Our results show the importance of making a clear distinction between inflation and the cyclical component of the price level when reporting and interpreting stylized facts regarding business cycles.
This paper challenges the conventional wisdom that income inequality in Poland increased substantially following the economic transition in 1989–90. The results, based on micro data from the 1985–92 Household Budget Surveys, indicate that overall income inequality increased during the initial stages of the transition but then declined to pre-transition levels. Consumption distributions reveal a similar pattern. However, earnings inequality did increase markedly after the transition and the relative well-being of different socio-economic groups was altered. Absolute poverty levels increased during the transition, but this increase is attributable to declines in mean income and consumption rather than to changes in inequality.
This paper uses micro panel data to examine differences in the cyclical variability of employment, hours, and real wages for skilled and unskilled workers. Contrary to conventional wisdom, we find that, at the aggregate level, skilled and unskilled workers are subject to essentially the same degree of cyclical variation in wages. However, important differences emerge in the patterns of employment and hours variation for skilled versus unskilled workers, especially when a college degree is used as a proxy for skills. We find that the quality of labor input per manhour tends to rise in recessions, thereby inducing a countercyclical bias in aggregate measures of the real wage. We also find substantial differences across industries in the cyclical variation of employment, hours, and wage differentials, which we interpret as indicative of important inter-industry differences in labor contracting.
This paper provides some new empirical perspectives on the relationship between international trade and macroeconomic fluctuations in industrial economies. First, a comprehensive set of stylized facts concerning fluctuations in trade variables and their determinants are presented. A measure of the quantitative importance of international trade for the propagation of domestic business cycles is then constructed, focusing on the role of external trade as a catalyst for cyclical recoveries. Finally, structural vector autoregression models are used to characterize the joint dynamics of output, exchange rates, and trade variables in response to different types of macroeconomic shocks.
This paper analyzes the relationship between the real exchange rate and the business cycle in Japan during the floating rate period. A structural vector autoregression is used to identify different types of macroeconomic shocks that determine fluctuations in aggregate output and the real exchange rate. Relative nominal and real demand shocks are found to be the main determinants of variation in real exchange rate changes, while relative output growth is driven primarily by supply shocks. Historical decompositions suggest that the sharp appreciations of the yen in 1993 and 1995 and its subsequent depreciation can be attributed primarily to relative nominal shocks.
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