Influence factor of Chinese elders' wealth management behaviour: an empirical study

The main purpose of this paper is to discuss the influential demographic variables of elders’ wealth management behaviour. Purpose sampling for 122 older consumers (aged over 65) who participate in wealth management programme with instrument, was conducted in April 2007 in China (Taiwan area). Regression was performed for the data analysis. The results showed gender, educational background, and living location being key factors affecting elder consumers’ wealth-management behaviours, including consumers’ familiarity with financial products/services, sources of professional information, sources of word-of-mouth information, investment intention, and investment confidence. The main contributions of this not only include enhancing existing literature concerning wealth management, marketing, and elder behaviours (especially for clarifying how the controversial factors work), but unveiling elders’ behaviour tendency in such a blooming emerging market. Practical implications to bank marketers are also given

GRAIN PRICE STABILITY AND FARMER DECISION MAKING IN CHINA

In this paper we find that real grain prices in China have displayed increased volatility in the past decade. This is true for rice, wheat, corn, and for most of provinces. Farmers in China are found to be risk averse because when they make acreage allocation decisions. Given the widespread access to land in China, farmers mostly respond negatively in their sown area decisions towards price risk. The large price variations from 1984-1995 may have contributed to the slowdown in agricultural output growth from 1984-1995.Crop Production/Industries, Demand and Price Analysis,

AGRICULTURAL PRODUCTIVITY GROWTH IN CHINA: FARM LEVEL VERSUS NATIONAL MEASUREMENT

agricultural productivity, China, Productivity Analysis,

Small dynamical heights for quadratic polynomials and rational functions

Let $f \in Q(z)$ be a polynomial or rational function of degree 2. A special case of Morton and Silverman's Dynamical Uniform Boundedness Conjecture states that the number of rational preperiodic points of $f$ is bounded above by an absolute constant. A related conjecture of Silverman states that the canonical height $\hat{h}_f(x)$ of a non-preperiodic rational point $x$ is bounded below by a uniform multiple of the height of $f$ itself. We provide support for these conjectures by computing the set of preperiodic and small height rational points for a set of degree 2 maps far beyond the range of previous searches.Comment: 19 page

Improved single-swab sample preparation for recovering bacterial and phage DNA from human skin and wound microbiomes.

BackgroundCharacterization of the skin and wound microbiome is of high biomedical interest, but is hampered by the low biomass of typical samples. While sample preparation from other microbiomes (e.g., gut) has been the subject of extensive optimization, procedures for skin and wound microbiomes have received relatively little attention. Here we describe an improved method for obtaining both phage and microbial DNA from a single skin or wound swab, characterize the yield of DNA in model samples, and demonstrate the utility of this approach with samples collected from a wound clinic.ResultsWe find a substantial improvement when processing wound samples in particular; while only one-quarter of wound samples processed by a traditional method yielded sufficient DNA for downstream analysis, all samples processed using the improved method yielded sufficient DNA. Moreover, for both skin and wound samples, community analysis and viral reads obtained through deep sequencing of clinical swab samples showed significant improvement with the use of the improved method.ConclusionUse of this method may increase the efficiency and data quality of microbiome studies from low-biomass samples

New records of florivory on dipterocarp flowers

Peer reviewedPreprin

Market integration in China

Over the last three decades, China's product, labor, and capital markets have become gradually more integrated within its borders, although integration has been significantly slower for capital markets. There remains a significant urban-rural divide, and Chinese cities tend to be under-sized by international standards. China has also integrated globally, initially through the Special Economic Zones on the coast as launching grounds to connect with world markets, and subsequently through the accession to the World Trade Organization. For future policy considerations, this paper argues that its economic production needs to be spatially concentrated, and its social services need to be spread out to the interior to ensure harmonious development and domestic integration (through inclusive rural-urban transformations and effective territorial development).Economic Theory&Research,Banks&Banking Reform,Debt Markets,Emerging Markets,Access to Finance