Achieving China's carbon reduction targets for 2020 necessitates the consideration of integrated production chains (PCs) given that competition between sectors has been transformed into competition between PCs. This paper establishes an extended input–output (IO) model that calculates the cost...

In order to dynamically investigate the historical evolution of CO<SUB align="right"><SMALL>2</SMALL></SUB> emissions induced by consumption and fixed capital investment, this paper defines the concepts of consumption-type emission (CPE) and construction-type emission (CTE). It also proposes the ratio of consumption-type emission to...</small></sub>

China has been experiencing industrialization and urbanization since reform and opening of its economy in 1978. Energy consumption in the country has featured issues such as a coal-dominated energy mix, low energy efficiency and high emissions. Thus, it is of great importance to explore the...

Inspired by scientific collaboration networks (SCN), especially our empirical analysis of econophysicists network, an evolutionary model for weighted networks is proposed. Besides a new vertex added in at every time step, old vertices can also attempt to build up new links, or to reconnect the...

Financial constraints are an important impediment to the growth of small businesses. We study theoretically and empirically how the financial constraints of agents affect their decisions to exert effort, and, hence the organizational decisions and growth of principals, in the context of...

We estimate a dynamic oligopoly entry game in the early U.S. local telephone market. We observe the identities of potential entrants into local markets and therefore the waiting time of each potential entrant before it commits actual entry. To capture the feature of the data, we allow firms to...

The cement industry is the second-largest CO2 emitting industrial sector in China, and it is faced with increasing worldwide criticism to pressure China to reduce its CO2 emissions to acceptable level. In this study, the effects of potential technological improvement to China’s cement industry...

We consider a structural model of demand and supply where firms endogenously offer vertically differentiated products and exercise second-degree price discrimination. We apply this model to the smartphone industry and quantify the welfare effects of price discrimination and competition. We use...

This paper analyzes the evolution characteristics of the international natural gas trade structure and the integration of the international natural gas market by using complex network theory. It is found that both the LNG and pipeline gas import and export trade networks display scale-free...

The fractal behaviour for petroleum pricing is investigated in several international systems. Based on the time series of Brent & WTI crude oil and Rotterdam & Singapore Leaded gasoline prices (daily spot), this paper analyses the fractal features in the systems under study by using Rescaled...