Air Quality Forecast Based on Influence of Meteorological Factors
Published:
In this paper, I construct several models with ARIMA, GARCH and regression to explore the effect of meteorological variables on pollutant concentrations. Fullwork
Past Projects
2023
2022
Matching Algorithm
Published:
This is a matching simulation using Deferred Acceptance algorithm for the real-world scenario of random divorce and rematching. Results are evaluated by metrics including fairness between genders, average matching rank (of boys, girls and total) as well as matched pairs and blocking pairs. Seminar Presentation codes
Impulse Response of Economy Policy Unstability Dynamics to Monetary Policies: VAR Model Analysis
Published:
The study investigates the impact of monetary policy on economy policy uncertainty with VAR for time series to discuss the policy implications for China. Results show that EPU (Economic Policy Uncertainty) responses the most strongly to itself and the impact lasts the shortest, showing that the EPU of last period has the most important influence to EPU of the current period. EPU responses least strongly to the currency amount but the influence continue the longest. Fullwork codes
Does Digitalization Spillover Negatively Influence the Economy? Empirical Evidence from Japan
Published:
This paper investigates impacts of digitalization development and digitalization spillover on economic performance, using PCA and OLS regression with fixed effects. Results from OLS regressions with fixed effects show that in general, digitalization development positively influences the overall prefectural economic behavior, but the spillover effect negatively impacts overall production and production per capita. Population aging and geographical closeness to countries with advanced digitalization worsen the negative influences of the spillover effect, but entertainment and life-related service industry development mitigate instead. Fullwork codes
2020
Exchange Rate Prediction with MATLAB
Published:
This paper constructed regression models on exchange rate prediction and conducted predicting process with different combinations of regressors. Fullwork