地方政府债务空间与空间债务——基于地根经济的区位黏性视角

本文从人口流动的区位黏性这一全新视角，将地方政府性债务的李嘉图等价命题纳入新经济地理研究框架进行理论分析。为了进一步揭示理论模型的政策含义，采用空间计量方法验证沿海地区地方政府性债务的局部正相关特征。最优的债务政策取决于经济系统的初始条件，在非对称经济结构已经存在的情况下，单纯建设本地区的基础设施只会降低区域内的交易成本，这对于那些仅着眼于投巨资用于城市“硬件”建设的地方政府来说显然是一叶障目。建议依靠基础设施网络提高区域协同创新能力，培育规模报酬递增的专业化产业集群。     

The effect of shared auditors in the supply chain on cost stickiness

Do supply chain audits have real effects?We focus on the effect of shared auditors in the supply chain on corporate cost stickiness.When a supplier shares audit...     

Seven Fallacies Concerning Milton Friedman's “The Role of Monetary Policy”

This paper analyzes Milton Friedman's (1968a) article “The Role of Monetary Policy,” via a discussion of seven fallacies concerning the article. These fallacies are as follows: (i) “The Role of Monetary Policy” was Friedman's first public statement of the natural rate hypothesis. (ii) The Friedman–Phelps Phillips curve was already present in Samuelson and Solow's (1960) analysis. (iii) Friedman's specification of the Phillips curve was based on perfect competition and no nominal rigidities. (iv) Friedman's (1968a) account of monetary policy in the Great Depression contradicted the Monetary History’s version. (v) Friedman (1968a) stated that a monetary expansion will keep the unemployment rate and the real interest rate below their natural rates for two decades. (vi) The zero lower bound on nominal interest rates invalidates the natural rate hypothesis. (vii) Friedman's (1968a) treatment of an interest-rate peg was refuted by the rational expectations revolution. The discussion lays out the reasons why each of these seven items is a fallacy and infers key aspects of the framework underlying Friedman's (1968a) analysis.     

Identifying Price Reviews by Firms: An Econometric Approach

Price reviews are a potentially costly activity. A significant fraction of unchanged prices may stem from firms not reviewing prices, rather than from obstacles to changing prices per se, such as menu costs. In this paper, we disentangle these two causes of price stickiness by estimating an inflated ordered probit model on a panel of French manufacturing firms. The results point to a low frequency of price reviews, suggestive of the relevance of information costs as a determinant of the observed price stickiness. In view of the “inattentive producers” literature, pointing that the source of price rigidity matters, this is suggestive of a large real effect of monetary policy.     

Operating cash flow asymmetric timeliness in Australia

Operating cash flow (CFO) asymmetric timeliness occurs when CFO reflects bad news more quickly than good news. We examine the presence and determinants of CFO asymmetric timeliness in Australia, where substantial differences in reporting requirements of cash flow components, in characteristics of listed companies and in the degree of conservative financial reporting produce contrasting findings to those in the United States. We find supportive evidence for the novel ‘sticky cost behaviour’ explanation and also the product-pricing strategy, but not the life cycle hypothesis. These findings are useful for investors and analysts concerned with forecasting the future values of companies.     

企业税负粘性研究:基于税务机关税收稽查的视角

以中国A股上市公司2008~2017年的数据为样本进行研究，发现我国上市公司存在明显的税负粘性现象，即营业收入减少时企业税负的减少量小于营业收入等额增加时企业税负的增加量。进一步研究发现，上述企业税负粘性受到税务机关税收稽查的影响，国税税收稽查收入比率显著影响企业税负粘性，地税税收稽查收入比率对企业税负粘性的影响不显著。最后，我们还发现企业税负粘性程度在不同产权性质的企业中存在显著不同，同时，国税税收稽查收入比率对产权性质不同的企业产生的影响也存在差异，国税税收稽查收入比率对国有企业税负粘性的影响在不显著，在非国有企业中则是显著的。     

数字偏好、尾数定价与线上非对称价格黏性

文章基于京东、苏宁、国美、天猫四家电商经营的六大类家电的价格数据，分析了数字偏好、尾数定价对中国线上市场价格黏性的非对称性的影响效应。研究发现，中国线上市场确实存在明显的数字偏好现象，具体有数字“0”“8”“9”，其中数字“9”为最受欢迎的尾数。基于Logit模型进一步发现：数字“0”“8”“9”对于产品价格变化存在非对称的影响作用；随着数字“0”“8”“9”结尾的位数越多，其阻碍价格变化的能力越强，非对称的影响作用也越加明显；若产品价格提高，以偏好数字结尾会显著降低价格变化的可能性；节日效应会显著削弱由偏好尾数给价格变化带来的负向阻碍作用，甚至成为加快价格上涨的一个重要因素。     

More Facts about Prices: France Before and During the Great Recession

Using microprice data, we document new facts on price rigidity in France: (i) each month 20.1% of prices are changed, which compares to 24.1% in the United States—excluding sales, however, the fraction of prices modified each month is about the same in France and in the United States (around 17%); (ii) the distribution of price changes is quite dispersed; (iii) the frequencies of price increases and decreases contribute a lot to inflation variations, and price increases are more frequent in January (even when sales are excluded); (iv) sales contribute significantly to the volatility of inflation but play a minor role in the transmission of macroeconomic fluctuations to prices; and (v) during the Great Recession patterns of price adjustment were only slightly modified.     

Fashionability vis-à-vis rationality: investigating factors driving users’ e-tourism website stickiness

Understanding what drive users’ website stickiness is of strategic importance for e-tourism managers. This study examines the role of a neglected construct ‘perceived fashionability’ in forming users’ e-tourism website stickiness in comparison with four commonly studied rational factors: system quality, information quality, security and e-shopping value. Drawing upon dual-system theories and social influence theories, a conceptual model with hypotheses was developed and tested. A sample of 376 e-tourism website users in China participated in this study. The results indicate that perceived fashionability has a positive impact on user's stickiness to the website, and perceived fashionability also performs a mediating role between website security and stickiness. This study contributes to theory by explaining that website stickiness is not entirely driven by rationality but also perceived fashionability. Managerial implications for e-tourism strategies are provided.     

异质机构投资者对高管薪酬的影响研究——来自A股上市公司的经验数据

以2012—2016年沪深A股上市公司为样本，从静态和动态两个角度实证研究异质机构投资者对上市公司高管薪酬的影响，结果表明：在高管薪酬方面，压力抵抗型投资者持股对薪酬总额的影响并不显著，而压力敏感型机构投资者则能显著提高薪酬总额；在高管薪酬变动速度方面，压力抵抗型机构投资者能够显著提升上市公司的业绩—薪酬敏感性，压力敏感型机构投资者的这一提升效果不显著；在高管薪酬变动幅度方面，A股上市公司高管薪酬普遍存在向下的粘性，相较于压力敏感型机构投资者，压力抵抗型机构投资者能够显著抑制高管薪酬粘性。