What (really) accounts for the fall in hours after a technology shock? /
Rebei, Nooman, 1972-
What (really) accounts for the fall in hours after a technology shock? / prepared by Nooman Rebei. - [Washington, D.C.] : International Monetary Fund, ©2012. - 1 online resource (41 pages) - - IMF working paper ; WP/12/211 . - IMF working paper ; WP/12/211. .
Title from PDF title page (IMF Web site, viewed Aug. 29, 2012). "Institute for Capacity Development Department." "August 2012."
Includes bibliographical references.
Cover; Contents; I. Introduction; II. Stylized facts and the RBC model; A. Stylized facts; Figures; 1. SVAR IRFs following a technology shock; B. The benchmark RBC model; 1. Representative household's and firm's problems; 2. Impulse-response functions; III. Alternative models; A. The sticky price (SP) model; 2. Impulse-response functions: SVAR versus the standard RBC model; B. The entry-exit (EE) model; 3. Impulse-response functions: SVAR versus the SP model; C. The habit in consumption (HC) model; 4. Impulse-response functions: SVAR versus the EE model. 5. Impulse-response functions: SVAR versus the HC modelD. The persistent technology shock (PT) model; E. The labor friction (LF) model; 6. Impulse-response functions: SVAR versus the PT model; F. The Leontief production (LP) model; 7. Impulse-response functions: SVAR versus the LF model; IV. Full information estimation and model comparison; 8. Impulse-response functions: SVAR versus the LP model; A. Priors and data; Tables; 1. Prior distributions of parameters; B. Estimation results and model comparison; 2. Parameter Estimation Results; C. Impulse-response functions. 9. IRFs of the Alternative Estimated ModelsD. Autocorrelation functions; 10. Autocorrelations of the Alternative Models; 3. Autocorrelation statistics; V. Robustness; 4. Estimation results with sticky wages; 11. Autocorrelations: SP versus HC model; VI. Conclusion; References.
The paper asks how state of the art DSGE models that account for the conditional response of hours following a positive neutral technology shock compare in a marginal likelihood race. To that end we construct and estimate several competing small-scale DSGE models that extend the standard real business cycle model. In particular, we identify from the literature six different hypotheses that generate the empirically observed decline in worked hours after a positive technology shock. These models alternatively exhibit (i) sticky prices; (ii) firm entry and exit with time to build; (iii) habit in consumption and costly adjustment of investment; (iv) persistence in the permanent technology shocks; (v) labor market friction with procyclical hiring costs; and (vi) Leontief production function with labor-saving technology shocks. In terms of model posterior probabilities, impulse responses, and autocorrelations, the model favored is the one that exhibits habit formation in consumption and investment adjustment costs. A robustness test shows that the sticky price model becomes as competitive as the habit formation and costly adjustment of investment model when sticky wages are included.
1475580576 (electronic bk.) 9781475580570 (electronic bk.) 1475505612 9781475505610 147555236X 9781475552362
00013468
Prices--Econometric models.
Business cycles--Econometric models.
Prix--Modèles économétriques.
Cycles économiques--Modèles économétriques.
BUSINESS & ECONOMICS--Finance.
Business cycles--Econometric models.
Prices--Econometric models.
Electronic books.
Electronic books.
Electronic books.
HG3881.5.I58 / W67 No. 12/211eb
332.152
What (really) accounts for the fall in hours after a technology shock? / prepared by Nooman Rebei. - [Washington, D.C.] : International Monetary Fund, ©2012. - 1 online resource (41 pages) - - IMF working paper ; WP/12/211 . - IMF working paper ; WP/12/211. .
Title from PDF title page (IMF Web site, viewed Aug. 29, 2012). "Institute for Capacity Development Department." "August 2012."
Includes bibliographical references.
Cover; Contents; I. Introduction; II. Stylized facts and the RBC model; A. Stylized facts; Figures; 1. SVAR IRFs following a technology shock; B. The benchmark RBC model; 1. Representative household's and firm's problems; 2. Impulse-response functions; III. Alternative models; A. The sticky price (SP) model; 2. Impulse-response functions: SVAR versus the standard RBC model; B. The entry-exit (EE) model; 3. Impulse-response functions: SVAR versus the SP model; C. The habit in consumption (HC) model; 4. Impulse-response functions: SVAR versus the EE model. 5. Impulse-response functions: SVAR versus the HC modelD. The persistent technology shock (PT) model; E. The labor friction (LF) model; 6. Impulse-response functions: SVAR versus the PT model; F. The Leontief production (LP) model; 7. Impulse-response functions: SVAR versus the LF model; IV. Full information estimation and model comparison; 8. Impulse-response functions: SVAR versus the LP model; A. Priors and data; Tables; 1. Prior distributions of parameters; B. Estimation results and model comparison; 2. Parameter Estimation Results; C. Impulse-response functions. 9. IRFs of the Alternative Estimated ModelsD. Autocorrelation functions; 10. Autocorrelations of the Alternative Models; 3. Autocorrelation statistics; V. Robustness; 4. Estimation results with sticky wages; 11. Autocorrelations: SP versus HC model; VI. Conclusion; References.
The paper asks how state of the art DSGE models that account for the conditional response of hours following a positive neutral technology shock compare in a marginal likelihood race. To that end we construct and estimate several competing small-scale DSGE models that extend the standard real business cycle model. In particular, we identify from the literature six different hypotheses that generate the empirically observed decline in worked hours after a positive technology shock. These models alternatively exhibit (i) sticky prices; (ii) firm entry and exit with time to build; (iii) habit in consumption and costly adjustment of investment; (iv) persistence in the permanent technology shocks; (v) labor market friction with procyclical hiring costs; and (vi) Leontief production function with labor-saving technology shocks. In terms of model posterior probabilities, impulse responses, and autocorrelations, the model favored is the one that exhibits habit formation in consumption and investment adjustment costs. A robustness test shows that the sticky price model becomes as competitive as the habit formation and costly adjustment of investment model when sticky wages are included.
1475580576 (electronic bk.) 9781475580570 (electronic bk.) 1475505612 9781475505610 147555236X 9781475552362
00013468
Prices--Econometric models.
Business cycles--Econometric models.
Prix--Modèles économétriques.
Cycles économiques--Modèles économétriques.
BUSINESS & ECONOMICS--Finance.
Business cycles--Econometric models.
Prices--Econometric models.
Electronic books.
Electronic books.
Electronic books.
HG3881.5.I58 / W67 No. 12/211eb
332.152