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Endogenous Growth, Downward Wage Rigidities and Optimal Inflation
Standard New Keynesian (NK) models feature an optimal inflation target well below two percent, limited welfare losses from business cycle fluctuations and long-term monetary neutrality. We develop a NK framework with labour market frictions, endogenous productivity and downward wage rigidity (DWR) which challenges these results. The model features a non-vertical long-run Phillips curve between inflation and unemployment and a trade-off between price distortions and output hysteresis that change the welfare-maximizing inflation level. For a plausible set of parameters, the optimal inflation target is in excess of two percent, a target value commonly used across central banks. Deviations from ...
Market Regulation, Cycles and Growth in a Monetary Union
We build a two-country currency union DSGE model with endogenous growth to assess the role of cross-country differences in product and labor market regulations for long-term growth and for the adjustment to shocks. We show that with endogenous growth, there is no reason to expect real income convergence. Large shocks, through endogenous TFP movements, can lead to permanent changes of output and real exchange rates. Differences are exacerbated when member countries have different product and labor market regulations. Less regulated economies are likely to have higher trend growth and recover faster from negative shocks. Results are consistent with higher inflation, lower employment and disappointing TFP growth rates experienced in the less reform-friendly euro area members.
Structural Reforms and Economic Growth in Europe
In contrast to the USA, Europe has struggled to return to the growth path it was on prior to the financial crisis of 2007-11. Not only has the recovery been slow, it has also been variable with Europe's core countries recovering more quickly than those on the periphery. It is widely believed that the best way to address this slow recovery is through structural reform programmes whereby changes in government policy, regulatory frameworks, investment incentives and labour markets are used to encourage more efficient markets and higher economic growth. This book is the first to provide a critical assessment of these reforms, with a new theoretical framework, new data and new empirical methodologies. It includes several case studies of countries such as Greece, Portugal and France that introduced significant reforms, revealing that such programmes have very divergent, and not always positive, effects on economic growth, employment and income inequality.
Global Factors in the Term Structure of Interest Rates
This paper introduces global factors within a FAVAR framework in an empirical affine term structure model. We apply our method to a panel of international yield curves and show that global factors account for more than 80 percent of term premia in advanced economies. In particular they tend to explain long-term dynamics in yield curves, as opposed to domestic factors which are instead more relevant to short-run movements. We uncover the key role for global curvature in shaping term premia dynamics. We show that this novel factor precedes global economic and financial instability. In particular, it coincides with immediate expectations of permanent expansionary monetary policy during the recent crisis.
IMF Research Bulletin, December 2013
In the December 2013 IMF Research Bulletin, the Research Summaries look at “Reforming Dual Labor Markets in Advanced Economies” (Giovanni Ganelli) and “Rating Through-The-Cycle: What Does the Concept Imply for Rating Stability Accuracy” (John Kiff, Michael Kisser, and Liliana Schumacher). The Q&A discusses Seven Questions on Financial Crises (Stijn Claessens, M. Ayhan Kose, Luc Laeven, and Fabián Valencia). This issue also includes a listing of recent IMF Working Papers and IMF Staff Discussion Notes, as well as Recommended Readings from the IMF Bookstore. The top-viewed articles from recent of issues of “IMF Economic Review” are featured.
Assessing the Determinants of Interest Rate Transmission Through Conditional Impulse Response Functions
We employ a structural panel VAR model with interaction terms to identify determinants of effective transmission from central bank policy rates to retail lending rates in a large country sample. The framework allows deriving country specific pass-through estimates broken down into the contributions of structural country characteristics and policies. The findings suggest that industrial economies tend to enjoy a higher pass-through largely on account of their more flexible exchange rate regimes and their more developed financial systems. The average pass-through in our sample increased from 30 to 60 percent between 2003 and 2008, mainly due to positive risk sentiment, rising inflation and increasingly diversified banking sectors. The crisis reversed this trend partly as banks increased precautionary liquidity holdings, non-performing loans proliferated and inflation moderated.
Trade Policy Flexibility and Enforcement in the World Trade Organization
"The World Trade Organization (WTO) is an incomplete contract among sovereign countries. Trade policy flexibility mechanisms are designed to deal with contractual gaps, which are the inevitable consequence of this contractual incompleteness. Trade policy flexibility mechanisms are backed up by enforcement instruments which allow for punishment of illegal extra-contractual conduct." "This book offers a legal and economic analysis of contractual escape and punishment in the WTO. It assesses the interrelation between contractual incompleteness, trade policy flexibility mechanisms, contract enforcement, and WTO Members' willingness to co-operate and to commit to trade liberalization. It contributes to the body of WTO scholarship by providing a systematic assessment of the weaknesses of the current regime of escape and punishment in the WTO, and the systemic implications that these weaknesses have for the international trading system, before offering a reform agenda that is concrete, politically realistic, and systemically viable." --Book Jacket.
The Negative Mean Output Gap
We argue that in an economy with downward nominal wage rigidity, the output gap is negative on average. Because it is more difficult to cut wages than to increase them, firms reduce employment more during downturns than they increase employment during expansions. This is demonstrated in a simple New Keynesian model with asymmetric wage adjustment costs. Using the model's output gap as a benchmark, we further show that common output gap estimation methods exhibit a systematic bias because they assume a zero mean. The bias is especially large in deep recessions when potential output tends to be most severely underestimated.
Global Financial Stability Report, April 2014
The April 2014 Global Financial Stability Report finds that, despite much progress, the global financial system remains in a transitional period with stability conditions far from normal. Advanced and emerging market economies alike need to make a successful shift from liquidity- to growth-driven markets, which will require a number of elements, including a normalization of U.S. monetary policy; financial rebalancing in emerging markets; further progress in the euro area integration; and continued implementation of “Abenomics” in Japan. This report also examines how changes in the investor base and financial deepening affect emerging market economies as well as looks at the issue of banks considered too important to fail, providing new estimates of the implicit funding subsidy these banks receive.
World Economic Outlook, October 2019
Global growth is forecast at 3.0 percent for 2019, its lowest level since 2008–09 and a 0.3 percentage point downgrade from the April 2019 World Economic Outlook.
