Labour at risk
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- Carlos Montes-Galdón & Eva Ortega, 2022.
"Skewed SVARs: Tracking the Structural Sources of Macroeconomic Tail Risks,"
Advances in Econometrics, in: Essays in Honour of Fabio Canova, volume 44, pages 177-210,
Emerald Group Publishing Limited.
- Carlos Montes-Galdón & Eva Ortega, 2022. "Skewed SVARs: tracking the structural sources of macroeconomic tail risks," Working Papers 2208, Banco de España.
- Arias, Jonas E. & Rubio-Ramírez, Juan F. & Shin, Minchul, 2023.
"Macroeconomic forecasting and variable ordering in multivariate stochastic volatility models,"
Journal of Econometrics, Elsevier, vol. 235(2), pages 1054-1086.
- Jonas E. Arias & Juan F. Rubio-Ramirez & Minchul Shin, 2021. "Macroeconomic Forecasting and Variable Ordering in Multivariate Stochastic Volatility Models," Working Papers 21-21, Federal Reserve Bank of Philadelphia.
- Steven J. Davis & James A. Kahn, 2008.
"Interpreting the Great Moderation: Changes in the Volatility of Economic Activity at the Macro and Micro Levels,"
Journal of Economic Perspectives, American Economic Association, vol. 22(4), pages 155-180, Fall.
- Steven J. Davis & James A. Kahn, 2008. "Interpreting the Great Moderation: Changes in the Volatility of Economic Activity at the Macro and Micro Levels," NBER Working Papers 14048, National Bureau of Economic Research, Inc.
- Steven J. Davis & James A. Kahn, 2008. "Interpreting the Great Moderation: changes in the volatility of economic activity at the macro and micro Levels," Staff Reports 334, Federal Reserve Bank of New York.
- Cosmin Ilut & Matthias Kehrig & Martin Schneider, 2018.
"Slow to Hire, Quick to Fire: Employment Dynamics with Asymmetric Responses to News,"
Journal of Political Economy, University of Chicago Press, vol. 126(5), pages 2011-2071.
- Cosmin Ilut & Matthias Kehrig & Martin Schneider, 2014. "Slow to Hire, Quick to Fire: Employment Dynamics with Asymmetric Responses to News," Department of Economics Working Papers 150113, The University of Texas at Austin, Department of Economics, revised Dec 2014.
- Cosmin Ilut & Matthias Kehrig & Martin Schneider, 2017. "Slow to Hire, Quick to Fire: Employment Dynamics with Asymmetric Responses to News," CESifo Working Paper Series 6414, CESifo.
- Cosmin Ilut & Matthias Kehrig & Martin Schneider, 2014. "Slow to Hire, Quick to Fire: Employment Dynamics with Asymmetric Responses to News," NBER Working Papers 20473, National Bureau of Economic Research, Inc.
- Cosmin Ilut & Matthias Kehrig & Martin Schneider, 2015. "Slow to Hire, Quick to Fire: Employment Dynamics with Asymmetric Responses to News," Working Papers 15-02, Center for Economic Studies, U.S. Census Bureau.
- Cosmin Ilut & Matthias Kehrig & Martin Schneider, 2017. "Slow to Hire, Quick to Fire: Employment Dynamics with Asymmetric Responses to News," Working Papers 17-15, Center for Economic Studies, U.S. Census Bureau.
- Domenico Giannone & Michele Lenza & Lucrezia Reichlin, 2008.
"Explaining The Great Moderation: It Is Not The Shocks,"
Journal of the European Economic Association, MIT Press, vol. 6(2-3), pages 621-633, 04-05.
- Reichlin, Lucrezia & Giannone, Domenico & Lenza, Michele, 2007. "Explaining The Great Moderation: It Is Not The Shocks," CEPR Discussion Papers 6600, C.E.P.R. Discussion Papers.
- Domenico Giannone & Michèle Lenza & Lucrezia Reichlin, 2008. "Explaining the great moderation: it is not the shocks," ULB Institutional Repository 2013/6413, ULB -- Universite Libre de Bruxelles.
- Giannone, Domenico & Lenza, Michele & Reichlin, Lucrezia, 2008. "Explaining the Great Moderation: it is not the shocks," Working Paper Series 865, European Central Bank.
- Abbritti, Mirko & Fahr, Stephan, 2013. "Downward wage rigidity and business cycle asymmetries," Journal of Monetary Economics, Elsevier, vol. 60(7), pages 871-886.
- Figueres, Juan Manuel & Jarociński, Marek, 2020.
"Vulnerable growth in the euro area: Measuring the financial conditions,"
Economics Letters, Elsevier, vol. 191(C).
- Figueres, Juan Manuel & Jarociński, Marek, 2020. "Vulnerable growth in the Euro Area: Measuring the financial conditions," Working Paper Series 2458, European Central Bank.
- Diamond, Peter A, 1982.
"Aggregate Demand Management in Search Equilibrium,"
Journal of Political Economy, University of Chicago Press, vol. 90(5), pages 881-894, October.
- P. Diamond, 1980. "Aggregate Demand Management in Search Equilibrium," Working papers 268, Massachusetts Institute of Technology (MIT), Department of Economics.
- Kremer, Manfred & Lo Duca, Marco & Holló, Dániel, 2012. "CISS - a composite indicator of systemic stress in the financial system," Working Paper Series 1426, European Central Bank.
- Falk, Barry, 1986.
"Further Evidence on the Asymmetric Behavior of Economic Time Series over the Business Cycle,"
Journal of Political Economy, University of Chicago Press, vol. 94(5), pages 1096-1109, October.
- Falk, Barry L., 1986. "Further Evidence on the Asymmetric Behavior of Economic Time Series over the Business Cycle," Staff General Research Papers Archive 11097, Iowa State University, Department of Economics.
- Timothy Cogley & Thomas J. Sargent, 2005.
"Drift and Volatilities: Monetary Policies and Outcomes in the Post WWII U.S,"
Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 8(2), pages 262-302, April.
- Timothy Cogley & Thomas Sargent, "undated". "Drifts and Volatilities: Monetary Policies and Outcomes in the Post WWII US," Working Papers 2133503, Department of Economics, W. P. Carey School of Business, Arizona State University.
- Timothy Cogley & Thomas J. Sargent, 2003. "Drifts and volatilities: monetary policies and outcomes in the post WWII U.S," FRB Atlanta Working Paper 2003-25, Federal Reserve Bank of Atlanta.
- repec:ecb:ecbwps:20111426 is not listed on IDEAS
- Davide Delle Monache & Andrea De Polis & Ivan Petrella, 2024.
"Modeling and Forecasting Macroeconomic Downside Risk,"
Journal of Business & Economic Statistics, Taylor & Francis Journals, vol. 42(3), pages 1010-1025, July.
- Delle Monache, Davide & De Polis, Andrea & Petrella, Ivan, 2021. "Modeling and forecasting macroeconomic downside risk," Temi di discussione (Economic working papers) 1324, Bank of Italy, Economic Research and International Relations Area.
- Delle Monache, Davide & De Polis, Andrea & Petrella, Ivan, 2022. "Modeling and Forecasting Macroeconomic Downside Risk," CEPR Discussion Papers 15109, C.E.P.R. Discussion Papers.
- McKay, Alisdair & Reis, Ricardo, 2008.
"The brevity and violence of contractions and expansions,"
Journal of Monetary Economics, Elsevier, vol. 55(4), pages 738-751, May.
- Alisdair McKay & Ricardo Reis, 2006. "The Brevity and Violence of Contractions and Expansions," NBER Working Papers 12400, National Bureau of Economic Research, Inc.
- McKay, Alisdair, 2006. "The Brevity and Violence of Contractions and Expansions," CEPR Discussion Papers 5756, C.E.P.R. Discussion Papers.
- Domenico Ferraro, 2018.
"The Asymmetric Cyclical Behavior of the U.S. Labor Market,"
Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 30, pages 145-162, October.
- Domenico Ferraro, 2014. "The Asymmetric Cyclical Behavior of the U.S. Labor Market," 2014 Meeting Papers 1104, Society for Economic Dynamics.
- Giglio, Stefano & Kelly, Bryan & Pruitt, Seth, 2016.
"Systemic risk and the macroeconomy: An empirical evaluation,"
Journal of Financial Economics, Elsevier, vol. 119(3), pages 457-471.
- Stefano Giglio & Bryan T. Kelly & Seth Pruitt, 2015. "Systemic Risk and the Macroeconomy: An Empirical Evaluation," NBER Working Papers 20963, National Bureau of Economic Research, Inc.
- Carriero, Andrea & Clark, Todd E. & Marcellino, Massimiliano, 2019. "Large Bayesian vector autoregressions with stochastic volatility and non-conjugate priors," Journal of Econometrics, Elsevier, vol. 212(1), pages 137-154.
- David Andolfatto, 1997. "Evidence and Theory on the Cyclical Asymmetry in Unemployment Rate Fluctuations," Canadian Journal of Economics, Canadian Economics Association, vol. 30(3), pages 709-721, August.
- Litterman, Robert B, 1986.
"Forecasting with Bayesian Vector Autoregressions-Five Years of Experience,"
Journal of Business & Economic Statistics, American Statistical Association, vol. 4(1), pages 25-38, January.
- Robert B. Litterman, 1985. "Forecasting with Bayesian vector autoregressions five years of experience," Working Papers 274, Federal Reserve Bank of Minneapolis.
- Wesley Clair Mitchell, 1927. "Business Cycles: The Problem and Its Setting," NBER Books, National Bureau of Economic Research, Inc, number mitc27-1, January.
- Tilmann Gneiting & Roopesh Ranjan, 2011. "Comparing Density Forecasts Using Threshold- and Quantile-Weighted Scoring Rules," Journal of Business & Economic Statistics, Taylor & Francis Journals, vol. 29(3), pages 411-422, July.
- Newey, Whitney & West, Kenneth, 2014.
"A simple, positive semi-definite, heteroscedasticity and autocorrelation consistent covariance matrix,"
Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 33(1), pages 125-132.
- Newey, Whitney K & West, Kenneth D, 1987. "A Simple, Positive Semi-definite, Heteroskedasticity and Autocorrelation Consistent Covariance Matrix," Econometrica, Econometric Society, vol. 55(3), pages 703-708, May.
- Whitney K. Newey & Kenneth D. West, 1986. "A Simple, Positive Semi-Definite, Heteroskedasticity and AutocorrelationConsistent Covariance Matrix," NBER Technical Working Papers 0055, National Bureau of Economic Research, Inc.
- Brownlees, Christian & Souza, André B.M., 2021. "Backtesting global Growth-at-Risk," Journal of Monetary Economics, Elsevier, vol. 118(C), pages 312-330.
- Giorgio E. Primiceri, 2005. "Time Varying Structural Vector Autoregressions and Monetary Policy," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 72(3), pages 821-852.
- Domenico Ferraro, 2018.
"The Asymmetric Cyclical Behavior of the U.S. Labor Market,"
Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 30, pages 145-162, October.
- Domenico Ferraro, 2018. "Online Appendix to "The Asymmetric Cyclical Behavior of the U.S. Labor Market"," Online Appendices 16-161, Review of Economic Dynamics.
- Gneiting, Tilmann & Ranjan, Roopesh, 2011. "Comparing Density Forecasts Using Threshold- and Quantile-Weighted Scoring Rules," Journal of Business & Economic Statistics, American Statistical Association, vol. 29(3), pages 411-422.
- Sulkhan Chavleishvili & Simone Manganelli, 2024.
"Forecasting and stress testing with quantile vector autoregression,"
Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 39(1), pages 66-85, January.
- Chavleishvili, Sulkhan & Manganelli, Simone, 2019. "Forecasting and stress testing with quantile vector autoregression," Working Paper Series 2330, European Central Bank.
- Andrea Renzetti, 2023. "Modelling and Forecasting Macroeconomic Risk with Time Varying Skewness Stochastic Volatility Models," Papers 2306.09287, arXiv.org, revised Nov 2023.
- Wesley Clair Mitchell, 1927. "Introductory pages to "Business Cycles: The Problem and Its Setting"," NBER Chapters, in: Business Cycles: The Problem and Its Setting, pages -23, National Bureau of Economic Research, Inc.
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More about this item
Keywords
Bayesian econometrics; labour market; stagflation risk; unemployment risk;All these keywords.
JEL classification:
- C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
- C53 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Forecasting and Prediction Models; Simulation Methods
- E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
- E27 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Forecasting and Simulation: Models and Applications
NEP fields
This paper has been announced in the following NEP Reports:- NEP-EEC-2023-08-28 (European Economics)
- NEP-RMG-2023-08-28 (Risk Management)
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