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Stability of China's Stock Market: Measure and Forecast by Ricci Curvature on Network [article]

Xinyu Wang, Liang Zhao, Ning Zhang, Liu Feng, Haibo Lin
2022 arXiv   pre-print
As far as we know, this is the first paper to apply Ricci curvature to forecast the systemic stability of domestic stock market, and our results show that Ricci curvature has good explanatory power for  ...  The systemic stability of a stock market is one of the core issues in the financial field.  ...  In summary, we use discrete Ricci curvature as a measure of the stability for China's financial market and apply an effective hybrid model to forecast the future trends.  ... 
arXiv:2204.06692v1 fatcat:rumb3cwfsvgjflaxh2tg6dwlqe

Abstracts of Working Papers in Economics

2003 Abstracts of Working Papers in Economics  
AB Is the stock market boom a result of the baby boom?  ...  This paper develops an overlapping generations model in which a baby boom is modeled as a high realization of a random birth rate, and the price of capital is determined endogenously by a convex cost of  ...  The Impact of Degree Performance on Graduate Labor Market Outcomes. AU Naylor, Robin; Smith, Jeremy; McKnight, Abigail.  ... 
doi:10.1017/s0951007900006185 fatcat:zzvpuctu4jhrxa5yh7d45rp75a

Abstracts of Working Papers in Economics

2001 Abstracts of Working Papers in Economics  
The model analyzes the interaction of stock and flow conditions in determining both the premium on the black dollar and the stock of black money.  ...  Yet, many market analysts have indicated that such markets are somewhat of an abnormality, in that they tend to be characterized as thin, narrow and driven by poorly informed individuals rather than by  ...  PR US $10/5 pounds/EUROS 8; make checks payable to University of Cambridge. JE CI2, C52. KW Decision Theory. Forecast Evaluation. Probabilistic Forecasts. Forecast Accuracy. Stock Market.  ... 
doi:10.1017/s0951007900006306 fatcat:smz7b37mvjbffoaqme35j5xehe

Brazil's Comparative Advantages and Specialization Dynamics in Agri-food Trade

Ivo Zdráhal, Martin Hrabálek, Petr Kadlec, Oldřich Krpec
2021 unpublished
The article interrogates the shape and its stability of revealed comparative advantages in 46 of its agri-food products for the period 1995-2017.  ...  The results support the argument that the Brazil's agri-food trade was formed by comparative advantages of specific agri-food sectors.  ...  and discussion for this study.  ... 
doi:10.22004/ag.econ.320263 fatcat:al7mvxmgqrb3jlt6ylpinrknue