Emi Nakamura
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View article: Effects of High-Frequency Electrical Stimulation on the Autonomic Nervous System in Low Back Pain: A Randomized Crossover Trial
Effects of High-Frequency Electrical Stimulation on the Autonomic Nervous System in Low Back Pain: A Randomized Crossover Trial Open
Effects of capacitive resistive monopolar radiofrequency (CRMRF) on the thoracic spine, where the sympathetic ganglia are located, remain unclear. This study aimed to investigate the effects of CRMRF applied to the thoracic spine on autono…
View article: A plucking model of business cycles
A plucking model of business cycles Open
In standard models, economic activity fluctuates symmetrically around a “natural rate” and stabilization policies can dampen these fluctuations but do not affect the average level of activity. An alternative view—labeled the “plucking mode…
View article: When Did Growth Begin? New Estimates of Productivity Growth in England from 1250 to 1870
When Did Growth Begin? New Estimates of Productivity Growth in England from 1250 to 1870 Open
We estimate productivity growth in England from 1250 to 1870. Real wages over this period were heavily influenced by plague-induced swings in the population. Our estimates account for these Malthusian dynamics. We find that productivity gr…
View article: FIXATION OF OSTEOCHONDRAL PATELLAR FRACTURE BY TRANSOSSEOUS SUTURE: REPORT OF TWO CASES
FIXATION OF OSTEOCHONDRAL PATELLAR FRACTURE BY TRANSOSSEOUS SUTURE: REPORT OF TWO CASES Open
Objectives The article aims to explore two cases of osteochondral patellar fracture after acute dislocation, emphasizing the importance of appropriate treatment to prevent early progression to patellofemoral osteoarthritis. The study descr…
View article: Exploring the Link Between Calcaneal Apophysis Maturation and Heel Pain in Youth Baseball Players
Exploring the Link Between Calcaneal Apophysis Maturation and Heel Pain in Youth Baseball Players Open
Background: Calcaneal apophysitis is the most common cause of heel pain in children and adolescents. However, the relationship between skeletal maturity and heel pain in the specific youth cohort is unclear. Purpose: To clarify the relatio…
View article: Learning about the Long Run
Learning about the Long Run Open
Forecasts of professional forecasters are anomalous: they are biased, forecast errors are autocorrelated, and forecast revisions predict forecast errors. Sticky or noisy information models seem like unlikely explanations for these anomalie…
View article: Replication Data for: Learning About the Long Run
Replication Data for: Learning About the Long Run Open
This is the replication package for "Learning About the Long Run," accepted in 2023 by the Journal of Political Economy.
View article: Macroeconomic Effects of UI Extensions at Short and Long Durations
Macroeconomic Effects of UI Extensions at Short and Long Durations Open
We study the macroeconomic effects of unemployment insurance (UI) benefit extensions in the United States at short and long durations.To do this, we develop a new state level dataset on trigger variables for UI extensions and a "UI benefit…
View article: Using Supervised Learning to Estimate Inequality in the Size and Persistence of Income Shocks
Using Supervised Learning to Estimate Inequality in the Size and Persistence of Income Shocks Open
Household responses to income shocks are important drivers of financial fragility, the evolution of wealth inequality, and the effectiveness of fiscal and monetary policy. Traditional approaches to measuring the size and persistence of inc…
View article: The Macroeconomic Consequences of Exchange Rate Depreciations
The Macroeconomic Consequences of Exchange Rate Depreciations Open
We study the consequences of "regime-induced" exchange rate depreciations by comparing outcomes for peggers versus floaters to the US dollar in response to a dollar depreciation.Pegger currencies depreciate relative to floater currencies a…
View article: Women, Wealth Effects, and Slow Recoveries
Women, Wealth Effects, and Slow Recoveries Open
Business cycle recoveries have slowed in recent decades. This slowdown comes entirely from female employment, as women’s employment rates converged toward men’s during the past half-century. But does the slowdown in the growth of female em…
View article: Physical functions, to be or not to be a risk factor for osteochondritis dissecans of the humeral capitellum?
Physical functions, to be or not to be a risk factor for osteochondritis dissecans of the humeral capitellum? Open
Loss of hip IR ROM on the nondominant side is a newly discovered risk factor related to physical function in the development of OCD.
View article: Lifestyle Changes and Baseball Activity among Youth Baseball Players before and during the First COVID-19 Pandemic in Japan
Lifestyle Changes and Baseball Activity among Youth Baseball Players before and during the First COVID-19 Pandemic in Japan Open
This cross-sectional study aimed to clarify the changes in lifestyle and baseball activity before and during the COVID-19 pandemic among youth baseball players. Participants were 99 youth baseball players (ages 9.6 ± 1.5 years, height 137.…
View article: Replication Data for: 'The Slope of the Phillips Curve: Evidence from U.S. States'
Replication Data for: 'The Slope of the Phillips Curve: Evidence from U.S. States' Open
The programs replicate tables and figures from "The Slope of the Phillips Curve: Evidence from U.S. States", by Hazell, Herreno, Nakamura, and Steinsson. Please see the read_me_codes_to_share file for additional details.
View article: Replication package for: The Gift of Moving: Intergenerational Consequences of a Mobility Shock
Replication package for: The Gift of Moving: Intergenerational Consequences of a Mobility Shock Open
The package contains replication material for Nakamura, E., J. Sigurdsson, J. Steinsson (2021): "The Gift of Moving: Intergenerational Consequences of a Mobility Shock," Review of Economic Studies.
View article: Replication package for: The Gift of Moving: Intergenerational Consequences of a Mobility Shock
Replication package for: The Gift of Moving: Intergenerational Consequences of a Mobility Shock Open
The package contains replication material for Nakamura, E., J. Sigurdsson, J. Steinsson (2021): "The Gift of Moving: Intergenerational Consequences of a Mobility Shock," Review of Economic Studies.
View article: Replication package for: The Gift of Moving: Intergenerational Consequences of a Mobility Shock
Replication package for: The Gift of Moving: Intergenerational Consequences of a Mobility Shock Open
The package contains replication material for Nakamura, E., J. Sigurdsson, J. Steinsson (2021): "The Gift of Moving: Intergenerational Consequences of a Mobility Shock," Review of Economic Studies.
View article: What Do We Learn from Cross-Regional Empirical Estimates in Macroeconomics?
What Do We Learn from Cross-Regional Empirical Estimates in Macroeconomics? Open
Recent empirical work uses variation across cities or regions to identify the effects of economic shocks of interest to macroeconomists. The interpretation of such estimates is complicated by the fact that they reflect both partial equilib…
View article: When Did Growth Begin? New Estimates of Productivity Growth in England from 1250 to 1870
When Did Growth Begin? New Estimates of Productivity Growth in England from 1250 to 1870 Open
We provide new estimates of the evolution of productivity in England from 1250 to 1870. Real wages over this period were heavily influenced by plague-induced swings in the population. We develop and implement a new methodology for estimati…
View article: The Slope of the Phillips Curve: Evidence from U.S. States
The Slope of the Phillips Curve: Evidence from U.S. States Open
We estimate the slope of the Phillips curve in the cross section of U.S. states using newly constructed state-level price indexes for non-tradeable goods back to 1978.Our estimates indicate that the slope of the Phillips curve is small and…
View article: What Do We Learn From Cross-Regional Empirical Estimates in Macroeconomics?
What Do We Learn From Cross-Regional Empirical Estimates in Macroeconomics? Open
Recent empirical work uses variation across cities or regions to identify the effects of economic shocks of interest to macroeconomists.The interpretation of such estimates is complicated by the fact that they reflect both partial equilibr…
View article: Housing Wealth Effects: The Long View
Housing Wealth Effects: The Long View Open
We provide new time-varying estimates of the housing wealth effect back to the 1980s. We use three identification strategies: OLS with a rich set of controls, the Saiz housing supply elasticity instrument, and a new instrument that exploit…