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Abstract In this paper we ask whether countries can influence their exposure to changes in global financial conditions. Specifically, we show that even though we can model cross-country capital flows via a global factor that closely tracks changes in global financial conditions, there is a large degree of heterogeneity in the sensitivity of each country to this same global factor. We then evaluate whether this cross-country heterogeneity can be attributed to different policy choices, including measures of capital flow management, such as capital controls and macroprudential policies. In our main results, we show that higher levels of capital controls and macroprudential policies both dampen the sensitivity to the global factor. Furthermore, we show that countries’ monetary and exchange rate policies can also be successfully deployed. Overall, our results have implications that extend beyond the surge that preceded the 2008 global financial crisis, and that closely resonate in light of the financial disruptions that followed the COVID-19 pandemic.
MCM conducted a survey in December 2010 to take stock of international experiences with financial stability and the evolving macroprudential policy framework. The survey was designed to seek information in three broad areas: the institutional setup for macroprudential policy, the analytical approach to systemic risk monitoring, and the macroprudential policy toolkit. The survey was sent to 63 countries and the European Central Bank (ECB), including all countries in the G-20 and those subject to mandatory Financial Sector Assessment Programs (FSAPs). The target list is designed to cover a broad range of jurisdictions in all regions, but more weight is given to economies that are systemically important (see Annex for details). The response rate is 80 percent. This note provides a summary of the survey’s main findings.
Recent events, such as capital flow reversals and banking sector crises, have shaken faith in the widely held belief in the benefits of greater financial integration and financial deepening, which are typical in advanced economies. This book shows that emerging economies have often weathered the storm best despite the supposed burden of ‘weak institutions’. It demonstrates that a better policy framework requires reliable indicators of vulnerability to financial instability, as well as improved policy tools and automatic stabilizers that anticipate and limit the vulnerabilities to financial crises.
The countercyclical capital buffer (CCB) was proposed by the Basel committee to increase the resilience of the banking sector to negative shocks. The interactions between banking sector losses and the real economy highlight the importance of building a capital buffer in periods when systemic risks are rising. Basel III introduces a framework for a time-varying capital buffer on top of the minimum capital requirement and another time-invariant buffer (the conservation buffer). The CCB aims to make banks more resilient against imbalances in credit markets and thereby enhance medium-term prospects of the economy—in good times when system-wide risks are growing, the regulators could impose the CCB which would help the banks to withstand losses in bad times.
This note provides guidance to facilitate the staff’s advice on macroprudential policy in Fund surveillance. It elaborates on the principles set out in the “Key Aspects of Macroprudential Policy,” taking into account the work of international standard setters as well as the evolving country experience with macroprudential policy. The main note is accompanied by supplements offering Detailed Guidance on Instruments and Considerations for Low Income Countries
We show that macroprudential regulation can considerably dampen the impact of global financial shocks on emerging markets. More specifically, a tighter level of regulation reduces the sensitivity of GDP growth to VIX movements and capital flow shocks. A broad set of macroprudential tools contribute to this result, including measures targeting bank capital and liquidity, foreign currency mismatches, and risky forms of credit. We also find that tighter macroprudential regulation allows monetary policy to respond more countercyclically to global financial shocks. This could be an important channel through which macroprudential regulation enhances macroeconomic stability. These findings on the benefits of macroprudential regulation are particularly notable since we do not find evidence that stricter capital controls provide similar gains.
Using a recent IMF survey and expanding on previous studies, we document the use of macroprudential policies for 119 countries over the 2000-13 period, covering many instruments. Emerging economies use macroprudential policies most frequently, especially foreign exchange related ones, while advanced countries use borrower-based policies more. Usage is generally associated with lower growth in credit, notably in household credit. Effects are less in financially more developed and open economies, however, and usage comes with greater cross-border borrowing, suggesting some avoidance. And while macroprudential policies can help manage financial cycles, they work less well in busts.
Macroprudential policy is a complement to microprudential policy and it interacts with other types of public policy that have an impact on systemic financial stability. Indeed, prudential regulation, as carried out in the past, also had some macroprudential aspects, and the recent crisis has reinforced this focus; hence, a clear separation between “micro” and “macro” prudential, if useful conceptually, is difficult to delineate in practice. Moreover, no matter how different policy mandates are structured, financial stability tends to be a common responsibility, reflecting the far reaching consequences of financial crises. This calls for coordination across policies, to ensure that systemic risk is comprehensively addressed. Equally important, macroprudential policy is no substitute for sound policies more broadly, including, in particular, strong prudential regulation and supervision, and sound macroeconomic policies. Operational independence in other policy areas, including monetary and microprudential policy, should not be undermined in the name of macroprudential policy. Finally, given the global nature of the financial system, the multilateral aspects of macroprudential policy will need to be fully considered—an important aspect that is only touched upon in this paper.
Macro-prudential policies aimed at mitigating systemic financial risks have become part of the policy toolkit in many emerging markets and some advanced countries. Their effectiveness and efficacy are not well-known, however. Using panel data regressions, we analyze how changes in balance sheets of some 2,800 banks in 48 countries over 2000–2010 respond to specific macro-prudential policies. Controlling for endogeneity, we find that measures aimed at borrowers––caps on debt-to-income and loan-to-value ratios––and at financial institutions––limits on credit growth and foreign currency lending––are effective in reducing asset growth. Countercyclical buffers are little effective through the cycle, and some measures are even counterproductive during downswings, serving to aggravate declines, consistent with the ex-ante nature of macro-prudential tools.