Virgiliu Midrigan
Biographic Data
| ID | 5813430 |
|---|---|
| NAME | Virgiliu Midrigan |
| GIVEN NAMES | Virgiliu |
| FAMILY NAME | Midrigan |
| SIGNATURE | MIDRIGAN V |
| AFFILIATIONS | New York University |
| VERIFIED | No |
| TOTAL WORKS | 6 |
| TOTAL CITATIONS | 5 |
| WORKS AS AUTHOR | 6 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1970 |
| LATEST PUBLICATION YEAR | 2022 |
| H-INDEX | 2 |
How Costly Are Markups
We study the welfare costs of markups in a dynamic model with heterogeneous firms and endogenously variable markups. We find that the welfare costs of markups are large. We decompose the costs of markups into three channels: (i) an aggregate markup that acts like a uniform output tax, (ii) misallocation of factors of production, and (iii) an inefficiently low rate of entry. We find that the aggregate markup accounts for about two-thirds of the co…
Evolution of Modern Business Cycle Models
Modern business cycle theory focuses on the study of dynamic stochastic general equilibrium (DSGE) models that generate aggregate fluctuations similar to those experienced by actual economies. We discuss how these modern business cycle models have evolved across three generations, from their roots in the early real business cycle models of the late 1970s through the turmoil of the Great Recession four decades later. The first generation models we…
Debt Constraints and Employment
During the Great Recession, US regions that experienced large declines in household debt also experienced large drops in consumption, employment, and wages. We develop a search and matching model in which tighter debt constraints raise the cost of investing in new job vacancies and so reduce job-finding rates and employment. On-the-job human capital accumulation is critical to generating sizable drops in employment: it increases the duration of t…
Finance and Misallocation
We use producer-level data to evaluate the role of financial frictions in determining total factor productivity (TFP). We study a model of establishment dynamics in which financial frictions reduce TFP through two channels. First, finance frictions distort entry and technology adoption decisions. Second, finance frictions generate dispersion in the returns to capital across existing producers and thus productivity losses from misallocation. Param…
Is Firm Pricing State or Time Dependent? Evidence from U.S. Manufacturing
If pricing is state dependent, firms are more likely to adjust whenever aggregate and idiosyncratic shocks reinforce each other and trigger desired price changes in the same direction. Using measures of technology shocks derived from production function estimates for four-digit U.S. manufacturing industries, I find that sectoral inflation rates are more sensitive to negative, as opposed to positive, technology disturbances in periods of higher ec…
Essays in Monetary Economics
Essays in Monetary Economics Get access Essays in Monetary Economics. By Harry G. Johnson. 2nd ed. with new Introduction. London: Allen & Unwin. 1969. 332 pp. Bibliog. Index. (Unwin University Books, 52.) 25s. International Affairs, Volume 46, Issue 4, October 1970, Page 780, https://doi.org/10.1093/ia/46.4.780b Published: 01 October 1970
Debt Constraints and Employment
During the Great Recession, US regions that experienced large declines in household debt also experienced large drops in consumption, employment, and wages. We develop a search and matching model in which tighter debt constraints raise the cost of investing in new job vacancies and so reduce job-finding rates and employment. On-the-job human capital accumulation is critical to generating sizable drops in employment: it increases the duration of t…
Essays in Monetary Economics
Essays in Monetary Economics Get access Essays in Monetary Economics. By Harry G. Johnson. 2nd ed. with new Introduction. London: Allen & Unwin. 1969. 332 pp. Bibliog. Index. (Unwin University Books, 52.) 25s. International Affairs, Volume 46, Issue 4, October 1970, Page 780, https://doi.org/10.1093/ia/46.4.780b Published: 01 October 1970
How Costly Are Markups
We study the welfare costs of markups in a dynamic model with heterogeneous firms and endogenously variable markups. We find that the welfare costs of markups are large. We decompose the costs of markups into three channels: (i) an aggregate markup that acts like a uniform output tax, (ii) misallocation of factors of production, and (iii) an inefficiently low rate of entry. We find that the aggregate markup accounts for about two-thirds of the co…
Essays in Monetary Economics
Essays in Monetary Economics Get access Essays in Monetary Economics. By Harry G. Johnson. 2nd ed. with new Introduction. London: Allen & Unwin. 1969. 332 pp. Bibliog. Index. (Unwin University Books, 52.) 25s. International Affairs, Volume 46, Issue 4, October 1970, Page 780, https://doi.org/10.1093/ia/46.4.780b Published: 01 October 1970
Is Firm Pricing State or Time Dependent? Evidence from U.S. Manufacturing
If pricing is state dependent, firms are more likely to adjust whenever aggregate and idiosyncratic shocks reinforce each other and trigger desired price changes in the same direction. Using measures of technology shocks derived from production function estimates for four-digit U.S. manufacturing industries, I find that sectoral inflation rates are more sensitive to negative, as opposed to positive, technology disturbances in periods of higher ec…
Finance and Misallocation
We use producer-level data to evaluate the role of financial frictions in determining total factor productivity (TFP). We study a model of establishment dynamics in which financial frictions reduce TFP through two channels. First, finance frictions distort entry and technology adoption decisions. Second, finance frictions generate dispersion in the returns to capital across existing producers and thus productivity losses from misallocation. Param…
Evolution of Modern Business Cycle Models
Modern business cycle theory focuses on the study of dynamic stochastic general equilibrium (DSGE) models that generate aggregate fluctuations similar to those experienced by actual economies. We discuss how these modern business cycle models have evolved across three generations, from their roots in the early real business cycle models of the late 1970s through the turmoil of the Great Recession four decades later. The first generation models we…
Debt Constraints and Employment
During the Great Recession, US regions that experienced large declines in household debt also experienced large drops in consumption, employment, and wages. We develop a search and matching model in which tighter debt constraints raise the cost of investing in new job vacancies and so reduce job-finding rates and employment. On-the-job human capital accumulation is critical to generating sizable drops in employment: it increases the duration of t…
How Costly Are Markups
We study the welfare costs of markups in a dynamic model with heterogeneous firms and endogenously variable markups. We find that the welfare costs of markups are large. We decompose the costs of markups into three channels: (i) an aggregate markup that acts like a uniform output tax, (ii) misallocation of factors of production, and (iii) an inefficiently low rate of entry. We find that the aggregate markup accounts for about two-thirds of the co…
Economics (6 works) · Monetary economics (5 works) · Macroeconomics (4 works) · Economic theories and models (3 works) · Econometrics (2 works) · Economic Growth and Productivity (2 works) · Economic Theory and Policy (2 works) · Finance (2 works) · Microeconomics (2 works) · Monetary policy (2 works)