离岸市场对货币主权国金融市场的影响分析——基于亚洲美元市场的实证研究

离岸金融市场受益于税收优惠及高度自由化的政策环境,近年来规模不断扩大,在国际金融市场上的重要性逐步提升。与此同时,离岸市场资金短借长贷的特点也使得国际金融市场变得更加脆弱。本文利用亚洲美元市场数据,运用计量模型就离岸市场对货币主权国金融市场的冲击进行了实证分析。研究表明,在离岸金融市场繁荣发展阶段,离岸市场的波动对货币主权国的冲击影响比较大,此阶段应是监管部门风险调控的关键时期。     

在岸与离岸人民币汇率动态研究——基于美元因素和套利因素的视角

在全球宏观环境背景下,研究在岸与离岸人民币汇率的联动机制可以为扩大我国金融市场对外开放、推动人民币国际化以及防范化解金融风险提供参考和理论依据。本文借鉴Verdelhan(2018)的研究,通过VECM-BEKK-GARCH模型研究了在岸与离岸人民币汇率间均值溢出效应和波动溢出效应中美元因素及套利因素的作用。结果发现:(1)\"8·11\"汇改后离岸人民币汇率对在岸人民币汇率的影响在均值溢出和波动溢出方面都显著上升,而在岸人民币汇率对离岸人民币汇率的波动溢出能力也开始出现,两个市场的一体性大幅提高;(2)美元因素和套利因素对在岸人民币汇率的影响越来越强,美元因素的影响依然要强于套利因素,这也基本符合前期研究中美元因素起主导作用的结论;(3)以美元因素和套利因素为代表的全球系统性变异因素会影响离岸市场向在岸市场的冲击传导以及在岸人民币市场向离岸人民币市场的波动传导。     

克隆明星基金的收益与风险分析

本文在认可公募基金经理具有选股能力的基础上,对绩优的明星基金季报披露的重仓股按业绩筛选出股票,建立组合投资,对2005年二季度至2006年四季度期间的持有收益和风险进行验证。结论表明,在我国证券市场上克隆基金是一种可以给投资者带来较大收益的行之有效的战略手段。同时,本文认为,由此揭示出来的投资基金公开信息披露制度问题值得深入探讨。     

Market integration and currency risk in Asian emerging markets

Most of the Asian emerging stock markets started to liberalize their markets in 1990s. In this paper, I examine whether those markets have become integrated with world stock market since the 1990s by estimating and testing a dynamic version of international CAPM (ICAPM) in the absence of purchasing power parity (PPP) using a parsimonious multivariate GARCH-in-Mean (MGARCH-M) approach. I also investigate to what extent the liberalization process has affected the cost of capital and price volatility for each market. The empirical results show that Philippines was segmented from the world stock market before its liberalization date, but no evidence of market segmentation is found for the other five markets (India, Korea, Malaysia, Taiwan, and Thailand) before their liberalization dates. However, all six markets have become integrated after opening up their markets to foreign investors. In addition, the estimated risk premia are lower after the liberalization, indicating that the liberalization process has reduced the cost of capital for their domestic firms. Moreover, there is no evidence of extra market volatility introduced by capital market liberalization, and on the contrary, the markets have become more stabilized through the liberalization process.     

结构性金融衍生产品之探讨

结构性金融衍生产品是把固定收益金融产品和金融衍生品进行组合设计出的一种新型金融产品,种类繁多、结构多样。在美洲、欧洲和亚洲都有非常大的市场规模和繁多的产品种类。结构性金融衍生产品增加了资本市场的完备性、深化了市场的风险配置功能、增强了资本的流动性以及提高了金融衍生市场的信用水平。在我国结构性金融衍生产品首先以外币结构性存款的形式出现,自2003年以来得到快速发展。借鉴国际经验,应在鼓励结构性衍生产品发展的同时,着重加速金融衍生品交易所市场的发展。     

After the tide: Commodity currencies and global trade

The decade prior to the Great Recession saw a boom in global trade and rising transportation costs. High-yielding commodity exporters׳ currencies appreciated, boosting carry trade profits. The Global Recession sharply reversed these trends. We interpret these facts with a two-country general equilibrium model that features specialization in production and endogenous fluctuations in trade costs. Slow adjustment in the shipping sector generates boom–bust cycles in freight rates and, as a consequence, in currency risk premia. We validate these predictions using global shipping data. Our calibrated model explains about 57% of the narrowing of interest rate differentials post-crisis.     

Block versus nonblock trading patterns

We investigate the relationship between the number of block (20,000 shares) and nonblock (<5,000 shares) trades over the trading day and across exchanges. In general, for each day of the week, the ratio increases from the first to the second period, declines through the period ending at 3:30 p.m., and increases for the last 30-minute period. Periods with increased small trading activity experience a more than proportionate increase in block trades. Differences across exchanges in the intraday pattern of block trades in relation to smaller trades are reported.     

外汇市场压力问题的研究综述

本文从外汇市场压力的测度、外汇市场压力与货币政策、外汇市场压力与货币危机的识别与测度以及外汇市场压力与汇率制度四个方面总结了国外研究者对此的最新研究成果,从中我们发现外汇市场压力对于一国经济有着重要的影响,特别是在当前通胀预期下,外汇市场压力与我国资产价格波动和货币政策之间的相互作用过程值得我们去进一步研究。     

新兴市场国家货币国际化实践及启示——以韩国、新加坡为例

20世纪70年代布雷顿森林体系崩溃之后,以美元为中心的国际货币体系发生了变化,经济发达的国家开始尝试本国货币的国际化实践。货币的国际化选择在于权衡实现货币国际化的收益和成本,而经济发展水平的高低、经济规模的大小以及在世界经济中所处的地位等因素都会影响一国货币国际化的选择。     

跨境人民币投融资问题研究

开展跨境人民币投融资,是提高人民币国际地位的战略需要,是配合跨境贸易人民币结算的客观需要,也是化解对外资产负债货币错配风险的迫切需要。随着各种跨境人民币投融资安排的付诸实施,跨境人民币投融资呈现出规模扩大化、渠道多元化、方式多样化的态势。基于动态随机一般均衡模型的研究表明,跨境人民币投资可以使居民、企业等经济主体行为的最优化路径发生变迁;模拟分析结果表明,跨境人民币投资对改善本国经济福利具有助推作用。为进一步促进跨境人民币投融资业务的开展,要按照"先引进来再走出去"的策略,推动跨境人民币直接投资;按照"先债券市场后股票市场"的次序,扩大境内金融市场的开放;按照"离岸与在岸市场协同发展"的方针,加快香港离岸人民币业务中心建设;按照市场化推动的原则,发挥中资跨国企业和中资金融机构在跨境人民币投融资中的主力军作用;按照发展与规范并重的思路,建立跨境人民币投融资的风险管理体系。     

中越边境地区本外币兑换市场建设的思考

近年来,公安部进一步加大对广西中越边境地区＂地摊银行＂的打击力度,使＂地摊银行＂为核心的中越本外币结算体系受到影响,因此规范和促进中越边境本外币兑换市场发展就显得尤为重要。本文在深入分析目前中越边境人民币与越南盾民间兑换市场现状以及存在问题基础上,提出以个人本外币兑换特许业务方式带动边境地区本外币兑换市场发展的基本思路,并就越南盾与人民币买卖、越南盾调剂市场的设立等方面进行制度安排,旨在解决长期困扰中越边境金融秩序的＂地摊银行＂问题,实现边境金融市场良性、持续和健康发展。     

货币错配与经济金融稳定——一个基于本币升值预期的两期微观经济主体行为模型

国内外的研究普遍显示,货币错配是造成金融和经济危机的主要原因之一。但是,目前研究者所构建的模型主要集中于对净外币负债形态的货币错配风险的研究,无法对我国当前所面临的净外币资产形态的货币错配风险的引致渠道作出解释。基于此,本文构建了两期微观经济主体(银行、企业)行为模型。模型表明本币的大幅升值会恶化微观经济主体的资产负债表,在一定情况下会导致一国的金融或经济危机。在此基础上,本文提出了相应的防范净外币资产形态下货币错配风险的政策建议。     

Profitability of time series momentum

We propose a continuous-time heterogeneous agent model consisting of fundamental, momentum, and contrarian traders to explain the significant time series momentum. We show that the performance of momentum strategy is determined by both time horizon and the market dominance of momentum traders. Specifically, when momentum traders are more active in the market, momentum strategies with short (long) time horizons stabilize (destabilize) the market, and meanwhile the market under-reacts (over-reacts) in short-run (long-run). This provides profit opportunity for time series momentum strategies with short horizons and reversal with long horizons. When momentum traders are less active in the market, they always lose. The results provide an insight into the profitability of time series momentum documented in recent empirical studies.     

货币的本质与未来

数字货币和金融科技的快速发展,引发了关于货币的本质和未来发展趋势的激烈讨论。本文在梳理货币演变历程的基础上,提出货币的本质是由形式与功能组合形成的一般信用,并且通过货币体系实现信用的制度化。在此基础上,针对数字货币是否会改变货币本质的问题,本文从货币形式、主权信用、中心化、金融稳定、普惠金融和货币管理等六方面进行分析,提出数字货币并未脱离货币发展的一般规律,其在本质上依然需要依托稳固的信用制度作为基础,但是其在信用实现方式的创新也对货币发行、支付结算、金融稳定带来了全新的挑战。货币和金融管理部门应当在掌握数字货币技术创新的前提下,完善货币制度和金融管理体系,建立激励相容的机制,积极引导数字货币推动的良性货币竞争。     

How is illiquidity priced in the Chinese stock market?

This study investigates the liquidity premium in the Chinese stock market. We found that the expected stock returns increase monotonically with the quintile sort on characteristic liquidity with descending patterns. The characteristic liquidity premium ranges from 0.82% to 1.28% per month, which is much higher than that of their US counterparts. Moreover, our multivariate decomposition approach highlights that characteristic illiquidity premiums can be explained mainly by size, idiosyncratic volatility and momentum. The net systematic liquidity premium reaches 0.84% per month, driven mainly by commonality beta. The finding shows that a liquidity-based strategy forecasts cross-section and time-series expected returns.