2012年-IMF国际货币组织全球_Monetization_in_Low_23页_1mb

Summary of "Monetization in Low- and Middle-Income Countries"

Core Content

This IMF Working Paper by Cameron McLoughlin and Noriaki Kinoshita explores the factors influencing monetization in low- and middle-income countries (LMICs). Monetization, measured by the ratio of broad money to nominal GDP, is considered a key indicator of economic development and a driver of financial deepening. The paper emphasizes the long-run relationship between monetization and macroeconomic and financial sector factors, and provides empirical evidence on how these variables affect monetization trends.

Main Viewpoints

• Monetization and Economic Development: Monetization is significantly correlated with per-capita GDP, real interest rates, and financial sector reforms. As countries develop, the use of money increases, and this trend is associated with economic growth.
• Real Interest Rates: Real bank deposit rates are positively correlated with monetization. Higher real deposit rates encourage households to invest in financial assets, increasing the use of money as a medium of exchange.
• Financial Sector Reforms: Financial sector reforms are found to be a significant contributor to monetization. The impact of reforms is more pronounced in developing countries compared to advanced economies.
• Fiscal Policy and Inflation: Central bank financing of fiscal deficits is associated with lower monetization. This is due to the inflationary pressures that result from such financing, which reduce the attractiveness of money as a store of value.
• Capital Account Openness: While capital account openness can influence monetization, its effect is not robust when controlling for fiscal policy and inflation. In some cases, it even weakens the correlation between monetization and economic activity.
• Rural Population: The percentage of rural population is not significantly correlated with monetization, indicating that rural communities may not contribute as much to financial deepening as urban ones.
• Return on Real Assets: The return on real assets is negatively correlated with monetization. Higher inflation tends to increase investment in real assets, thereby reducing the demand for money.

Key Information

• Data and Sample: The analysis is based on a sample of 34 LMICs from different regions: Emerging Asia (EA), Middle East and North Africa (MENA), Latin America (LA), Sub-Saharan Africa (SSA), and Transition Economies (TC). Data spans from 1973 to 2005.
• Model and Methodology: The study uses an ARDL (Autoregressive Distributed Lag) model with error correction. The PMG (Pooled Mean Group) estimator is preferred due to its ability to handle non-stationary panel data and account for cross-country heterogeneity in short-run dynamics.
• Estimation Results:
  • Per-capita GDP, real bank deposit rates, and financial sector reforms are positively and significantly correlated with monetization.
  • The return on real assets and central bank financing of fiscal deficits are negatively correlated with monetization.
  • The elasticity of monetization with respect to per-capita income is estimated at 0.36.
  • A one percentage point increase in real bank deposit rates is associated with a 2.2% increase in monetization.
  • A one standard deviation increase in the financial reform index is associated with a 4.15% increase in monetization.
• Policy Implications: Maintaining upward momentum in monetization is an important policy objective for LMICs. Monetary and financial sector policies should be designed to support financial deepening and enhance monetization. Institutional reforms are also necessary to strengthen the financial sector and promote sustainable monetization.

Structure of the Paper

1. Introduction: Defines monetization and its importance in economic development, and outlines the paper's objective to analyze long-run factors affecting monetization.
2. Review of the Literature:
   • Macroeconomic Factors: Real interest rates, per-capita GDP, and fiscal policy are key macroeconomic factors influencing monetization.
   • Financial Sector Reforms: Financial sector reforms are critical for financial deepening, especially in developing countries.
   • Economic Growth Effects: Financial sector development has a significant impact on economic growth, with monetization playing a central role.
3. Empirical Analysis:
   • Model and Data: The model includes variables such as per-capita GDP, real bank deposit rates, financial reforms, and fiscal policy.
   • Estimation Methodology: Panel unit root tests and co-integration analysis are used to assess stationarity and long-run relationships.
   • Estimation Results: Long-run coefficients are estimated using the PMG approach, showing the significant impact of financial reforms and real deposit rates on monetization.
4. Conclusions: Summarizes the findings and highlights the importance of financial sector development and monetary policy in promoting monetization and economic growth.

Figures and Tables

• Figure 1: Mean Monetization Ratio (1973–2005) shows regional differences in monetization levels.
• Figure 2: Monetization Ratio (1970–2005) highlights the variability of monetization trends within countries.
• Table 1: Descriptive statistics for the variables used in the analysis.
• Table 2: Summary statistics and regional means, showing differences in variables across regions.
• Table 3: Results of Pedroni cointegration tests.
• Table 4: Pairwise correlations between variables.
• Table 5: Main results of multivariate regressions, showing the impact of various factors on monetization.