Influence of network externality on new energy transport capacity investment decision and its social effects

Author(s):  
Jiamin Zhao
2016 ◽  
Vol 17 (1) ◽  
pp. 140-155 ◽  
Author(s):  
Mohammad Ali KASHEFI

This paper examines the effect of salvage market on technology choice and capacity investment decision of two firms that compete on quantity under demand uncertainty. A game theoretic model applies such that firms choose their production technology between two alternatives: flexible versus inflexible production process. Then they decide on the amount of capacity investment: flexible firm makes decision about general and specific components and inflexible firm just about unified component. One stage forward both enter the primary market in which demand is uncertain and play a la Cournot and finally, flexible firm will be able to sell its unsold general components in the secondary market with a deterministic price. Numerical study was employed to observe equilibrium behavior of firms. Findings demonstrate that with symmetric parameterization there is a unique Nash equilibrium in which both firms choose inflexible technology while applying asymmetric parameters has the potential to form two types of equilibrium when both firms choose inflexible technology or only one firm chooses flexible technology. Moreover, it is shown that there is a cost threshold that could shift the equilibria.


2012 ◽  
Vol 34 (5) ◽  
pp. 1251-1258 ◽  
Author(s):  
Corinne Chaton ◽  
Farid Gasmi ◽  
Marie-Laure Guillerminet ◽  
Juan-Daniel Oviedo

2010 ◽  
Vol 67 (11) ◽  
pp. 3541-3558 ◽  
Author(s):  
Meiying Dong ◽  
Lianshou Chen ◽  
Ying Li ◽  
Chungu Lu

Abstract Landfalling tropical cyclones (TCs) often bring about heavy rainfall, which typically decreases with the weakening of the TCs. However, some TCs may suddenly be reinvigorated after they become remnants over land. Such TCs may produce even stronger rains than those at the time of their landfall. This reinvigorating phenomenon is known as “rainfall reinforcement associated with landfalling tropical cyclones” (RRLTC). The TCs triggering rainfall reinforcement account for 9.7% of the total number of TCs that make landfall on mainland China and often cause problems and surprises for forecasters. The TCs with rainfall reinforcement mostly make landfall in the area of the southeastern coast of China and move primarily along two tracks, spreading northward or westward. RRLTC often occurs in the remnant of a tropical depression that has already been downgraded from typhoon intensity, particularly in a period when the remnant has slowed down or even stagnated. The highest frequency of RRLTC occurrence is during the third day after landfall and in the northeast quadrant of a TC moving northward and the southwest quadrants of a TC moving westward. Diagnostic analysis shows that an RRLTC with a northward track can be mainly attributed to the interaction between westerly troughs and the tropical cyclone. In this way, a remnant gains baroclinic energy from the midlatitude trough. Such an interaction does not appear for northward track TCs without rainfall reinforcement. Rainfall reinforcement for TCs with a westward track is mainly due to the interaction between monsoon surge cloud clusters and tropical cyclones, which is favorable for moisture and latent heat gain. Analyses show that the westward TCs would not have rainfall reinforcement without such an interaction. RRLTC requires new energy transport into TCs. The results of the present study indicate that baroclinic potential energy and latent heat are the two major energy sources that will trigger the remnant revival and rainfall reinforcement. Land surface topography also plays an important role in increasing the rainfall of TCs.


Biopolymers ◽  
2014 ◽  
Vol 101 (10) ◽  
pp. 1029-1037 ◽  
Author(s):  
Guoqing Liu ◽  
Shen Xu ◽  
Ting-Ting Cao ◽  
Huan Lin ◽  
Xiaoduan Tang ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document