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ESTIMATING THE IMPACT OF URBAN EXPANSION ON LAND SUBSIDENCE USING TIME SERIES OF DMSP NIGHT-TIME LIGHT SATELLITE IMAGERY
land subsidence urban expansion DMSP/OLS NTL PSInSAR
2018/5/14
In recent decades, urbanization has resulted a massive increase in the amount of infrastructure especially large buildings in large cities worldwide. There has been a noticeable expansion of entire ci...
FREQUENCY ANALYSIS OF MODIS NDVI TIME SERIES FOR DETERMINING HOTSPOT OF LAND DEGRADATION IN MONGOLIA
MODIS-NDVI Climate Parameter Time-series trend analysis Mann-Kendall
2018/5/15
This study examines MODIS NDVI satellite imagery time series can be used to determine hotspot of land degradation area in whole Mongolia. The trend statistical analysis of Mann-Kendall was applied to ...
Real-Time Measurement of Business Conditions
Business cycle Expansion Recession State space model Macroeconomic forecasting Dynamic factor model Contraction Turning point
2015/9/18
We construct a framework for measuring economic activity at high frequency, potentially in real time. We use a variety of stock and flow data observed at mixed frequencies (including very high frequen...
Real-Time Macroeconomic Monitoring:Real Activity,Inflation,and Interactions
Nowcasting Prices Wages Business cycle Expansion Contraction Recession Turning point State-space model Dynamic factor model
2015/9/18
We sketch a framework for monitoring macroeconomic activity in real-time andpush it in new directions. In particular, we focus not only on real activity, which has received most attention to date, but...
This raises an interesting question. Should
lives saved in the future be discounted for
the purpose of calculating CPLS, or should
they be counted the same as those saved
tomorrow? To shed light o...
The Deterrence Controversy: A Reconsideration of the Time Series Evidence
Deterrence Controversy Time Series Evidence
2015/8/5
The Deterrence Controversy: A Reconsideration of the Time Series Evidence.
Comments on Temporal and Sectoral Aggregation of Seasonally Adjusted Time Series
Temporal Sectoral Aggregation
2015/8/5
Comments on Temporal and Sectoral Aggregation of Seasonally Adjusted Time Series.
Recent Changes in Macro Policy and Its Effects: Some Time Series Evidence
Macro Policy Series Evidence
2015/8/4
Recent Changes in Macro Policy and Its Effects: Some Time Series Evidence.
To honor Martin Feldstein抯 distinguished leadership and extraordinary
contributions to the National Bureau of Economic Research,
the Feldstein Lecture addresses an important question in applied econ...
Working Over Time:Dynamic Inconsistency in Real Effort Tasks
Time Discounting Demand for Commitment Real Effort Convex Time Budget
2015/7/23
Experimental tests of dynamically inconsistent time preferences have largely relied on choices over time-dated monetary rewards. Several recent studies have failed to find the standard patterns of pre...
Discussion of "The Cross Section and Time Series of Stock and Bond Returns" by Koijen, Lustig & Van Nieuwerburgh
Cross Section Stock and Bond Returns
2015/7/23
A￠ ne model in which:
ñ 3 priced factors explain the cross section of bond and stock returns:
level, CP, DP
ñ 2 factors explain the time variation in bond and stock returns:
CP, DP
Preference shocks from aggregation: time series data evidence
Aggregation shock time series data evidence
2015/7/21
Preference shocks from aggregation: time series data evidence.
A neuroeconomic theory of rational addiction and nonlinear time-perception
Neuroeconomics Econophysics Addiction Dopamine Rationality Tsallis' statistics
2015/7/21
Neuroeconomic conditions for “rational addiction” (Becker and Murphy, 1988) have been unknown. This paper derived the conditions for “rational addiction” by utilizing a nonlinear time-perception theor...
STATE-DEPENDENT OR TIME-DEPENDENT PRICING: DOES IT MATTER FOR RECENT U.S. INFLATION?
Depend on depends on the time pricing inflation
2015/7/20
STATE-DEPENDENT OR TIME-DEPENDENT PRICING: DOES IT MATTER FOR RECENT U.S. INFLATION.
Optimal Portfolio Rules in Continuous Time When the Nonnegativity Constraint on Consumption is Binding
Optimal Portfolio Rules Continuous Time Consumption Binding
2015/5/13
Optimal Portfolio Rules in Continuous Time When the Nonnegativity Constraint on Consumption is Binding.