Using data envelopment analysis and the Malmquist productivity index, this paper studies productivity efficiency of various airlines in China after the Chinese government deregulated the aviation industry in 2005. The results show that the productivity efficiency of non-state-owned airlines...

<Para ID="Par1">In this paper, we present a method for estimating the conditional distribution function of the model error. Given the covariates, the conditional mean function is modeled as a partial linear model, and the conditional distribution function of model error is modeled as a single-index model. To...</para>

Shenzhen Special Economic Zone (SEZ) has been the flagship labouratory of Deng Xiaoping’s reform and open-door policy and the forerunner of China’s capitalist transformation. The initiation of the Shenzhen SEZ was driven by the imperative of political and economic survival along the state...

The generally held belief that China’s consumption is too low is a myth based on inadequate theory, a misreading of official statistics and the use of market exchange rates for making international comparisons. Chinese official statistics underestimate consumption expenditure on housing,...

We view regularized learning of a function in a Banach space from its finite samples as an optimization problem. Within the framework of reproducing kernel Banach spaces, we prove the representer theorem for the minimizer of regularized learning schemes with a general loss function and a...

To alleviate the problem of the insufficient reserves of natural gas in China, coal-based synthetic natural gas (SNG) is considered to be a promising option as a source of clean energy, especially for urban use. However, recent study showed that SNG will not accomplish the task of simultaneous...

We study partial linear single index models when the response and the covariates in the parametric part are measured with errors and distorted by unknown functions of commonly observable confounding variables, and propose a semiparametric covariate-adjusted estimation procedure. We apply the...