Performance Evaluation of Housing Price Regulation Policy in China: Based on ARIMA Model and Intervention Analysis

2017 ◽  
pp. 1773-1785
Author(s):  
Chang Liu ◽  
Yixiao Zhou ◽  
Wei Zhao ◽  
Qiang Jiang ◽  
Xuedong Liang ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Arima Model ◽  
Housing Price ◽  
Price Regulation ◽  
Intervention Analysis ◽  
Regulation Policy

The Effects of Significant International Sports Events on Hungarian Suicide Rates

Crisis ◽  
2016 ◽  
Vol 37 (2) ◽  
pp. 148-154 ◽  
Author(s):  
Karoly Bozsonyi ◽  
Peter Osvath ◽  
Sandor Fekete ◽  
Lajos Bálint
Keyword(s):  
Significant Relationship ◽  
Olympic Games ◽  
Arima Model ◽  
Age Groups ◽  
The Elderly ◽  
Intervention Analysis ◽  
Middle Aged ◽  
Sports Events ◽  
Sport Events ◽  
The Olympic Games

Abstract. Background: Several studies found a significant relationship between important sport events and suicidal behavior. Aims: We set out to investigate whether there is a significant relationship between the raw suicide rate and the most important international sports events (Olympic Games, FIFA World Cup, UEFA European Championship) in such an achievement-oriented society as the Hungarian one, where these sport events receive great attention. Method: We examined suicide cases occurring over 15,706 days between January 1, 1970, and December 31, 2012 (43 years), separately for each gender. Because of the age-specific characteristics of suicide, the effects of these sport events were analyzed for the middle-aged (30–59 years old) and the elderly (over 60 years old) generations as well as for gender-specific population groups. The role of international sport events was examined with the help of time-series intervention analysis after cyclical and seasonal components were removed. Intervention analysis was based on the ARIMA model. Results: Our results showed that only the Olympic Games had a significant effect in the middle-aged population. Neither in the older male nor in any of the female age groups was a relationship between suicide and Olympic Games detected. Conclusion: The Olympic Games seem to decrease the rate of suicide among middle-aged men, slightly but significantly.

Housing price–volume dynamics under the regulation policy: Difference between Chinese coastal and inland cities

2015 ◽  
Vol 47 ◽  
pp. 29-40 ◽  
Author(s):  
Ling Zhang ◽  
Eddie Chi-man Hui ◽  
Haizhen Wen
Keyword(s):  
Housing Price ◽  
Regulation Policy

The Economics of Pharmaceutical Price Regulation and Importation: Refocusing the Debate

2006 ◽  
Vol 32 (2-3) ◽  
pp. 175-192 ◽  
Author(s):  
John A. Vernon ◽  
Joseph H. Golec ◽  
W. Keener Hughen
Keyword(s):  
Public Policy ◽  
Pharmaceutical Research ◽  
Price Regulation ◽  
Policy Debate ◽  
Regulation Policy ◽  
Normative Economic ◽  
New Policies ◽  
Economic Analyses ◽  
D Investment ◽  
Pharmaceutical Research And Development

There is a great deal of misinformation surrounding the economics of pharmaceutical importation and price regulation. Among economists, the principles governing the relationships between prices, innovation, and pharmaceutical research and development (R&D) investment are incontrovertible. Unfortunately, faulty, non-economic analyses abound on these fundamental relationships, reinforcing economic illiteracy and leading to unfounded U.S. public policy.Effective public policy debate requires that all parties to the debate be informed and aware of the potential costs and benefits associated with new policies, or changes in existing policies. This has not yet occurred for pharmaceutical importation and price regulation policy. Therefore, the purpose of this paper is to provide a positive (in contrast to a normative) economic analysis of pharmaceutical importation and price regulation.

scholarly journals Long-Term Performance Evaluation of Main Cable for Large Span Suspension Bridge Based on ARIMA Model

2021 ◽  
Author(s):  
Shiqiao Xu ◽  
Rujin Ma ◽  
Chuanjie Cui
Keyword(s):  
Time Series ◽  
Performance Evaluation ◽  
Arima Model ◽  
Engineering Research ◽  
Large Span ◽  
Main Cable ◽  
The Difference ◽  
Long Term Performance ◽  
Term Performance

Main cables are major load-bearing components and play a decisive role in the long-term performance of suspension bridges. In particular, the wide application of health monitoring systems in large-span bridges facilitates a new channel for the performance evaluation of bridges. Under this context, Xihoumen Bridge is taken as the engineering research background. The long-term performance of the bridge’s main cable was evaluated by analyzing the main cable strand force data from January 2015 to October 2020, which was collected by the anchor rope meter. Firstly, the difference calculation was performed on the basis of the modeling theory of stationary time series to realize the stationary process of the original time series. Then, the Autoregressive Integrated Moving Average (ARIMA) model is established to predict the main cable strand force of the Xihoumen Bridge by model order estimation and parameter identification. Finally, the load degree index is defined in the discussion part to evaluate the long-term performance and determine the performance grading of the main cable.

The impact of land price regulation on land-use intensity: evidence from Chinese minimum land price regulation policy

2021 ◽  
pp. 1-10
Author(s):  
Aidong Zhao ◽  
Jinsheng Huang ◽  
Huub Ploegmakers ◽  
Erwin van der Krabben ◽  
Xianlei Ma
Keyword(s):  
Land Use ◽  
Price Regulation ◽  
Land Use Intensity ◽  
Land Price ◽  
Regulation Policy ◽  
The Impact
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