Forecasting dynamic return distributions based on ordered binary choice

We present a simple approach to the forecasting of conditional probability distributions of asset returns. We work with a parsimonious specification of ordered binary choice regressions that imposes a connection on sign predictability across different quantiles. The model forecasts the future conditional probability distributions of returns quite precisely when using a past indicator and a past volatility proxy as predictors. The direct benefits of the model are revealed in an empirical application to the 29 most liquid U.S. stocks. The forecast probability distribution is translated to significant economic gains in a simple trading strategy. Our approach can also be useful in many other applications in which conditional distribution forecasts are desired.     

Role of culture in water resources management via sustainable social automated negotiation

Increased competitions for water resources in many regions worldwide call for cooperative approaches. The competitions are complex for humans to resolve due to numerous alternatives and different or conflicting preferences of multiple stakeholders over multiple criteria, which might even oppose desirable environmental objectives. Parties also have incomplete information about the preferences of the counterparties. Electronic negotiation, empowered by intelligent agent technology, is a combination of artificial intelligence, economics, and psychology to find beneficial joint agreements in complex paradigms such as this. This study investigates a multilateral sustainable automated negotiation among intelligent agents representing stakeholders, including the legal party ‘nature’ as one of the stakeholders. It defines decision criteria and alternatives in the framework of cultural factors, elicits preferences of the stakeholders regarding the criteria without their intervention using a multi-criteria decision-making method, prunes the solution space before starting the negotiation by recognizing a general social treaty, determines the multi-issue specific treaty by learning the stakeholders, and demonstrates bidding and acceptance strategies.     

Public Open Access and Private Timber Harvests: Theory and Application to the Effects of Trade Liberalization in Mexico

A common popular assertion is that trade liberalization encourages deforestation. But whether this is true depends on how trade policies affect the allocation of land among competing uses and how they influence illegal cutting of public forests. A model is presented that allows for forests to be either public or private, and public forests are divided into protected (or managed) and threatened categories. Effects of price changes are shown on each part of the forest. An empirical version of the model is applied to the case of Mexico with NAFTA. Most scenarios considered show that NAFTA will have positive long-run effects on forest cover in Mexico but that this is net of losses on private lands.     

Alternative Approaches to Multilevel Modelling of Survey Non‐Contact and Refusal

We review three alternative approaches to modelling survey non‐contact and refusal: multinomial, sequential, and sample selection (bivariate probit) models. We then propose a multilevel extension of the sample selection model to allow for both interviewer effects and dependency between non‐contact and refusal rates at the household and interviewer level. All methods are applied and compared in an analysis of household non‐response in the United Kingdom, using a data set with unusually rich information on both respondents and non‐respondents from six major surveys. After controlling for household characteristics, there is little evidence of residual correlation between the unobserved characteristics affecting non‐contact and refusal propensities at either the household or the interviewer level. We also find that the estimated coefficients of the multinomial and sequential models are surprisingly similar, which further investigation via a simulation study suggests is due to non‐contact and refusal having largely different predictors.     

The Value of Changes in Deer Season Length: An Application of the Nested Multinomial Logit Model

Increasing deer populations can be controlled through manipulatingharvest limits or season length. While such actions often result in benefitsto hunters, both motorists and the agricultural sector also benefit as alower deer population leads to fewer incidences of harmful human-deerencounters. Traditional recreation demand models are often employed toexamine the welfare implications of changes in daily hunting bag limits.Studies measuring the effects of changes in season length, however, arenoticeably absent from the literature. This study uses a nested randomutility model to examine hunter choice over site and season selection toderive the values of changes in season length.     

汇率制度选择及其通胀绩效的实证考察--以中东欧转轨国家为例

文章对20世纪90年代中东欧转轨国家汇率制度选择及其通胀绩效进行了实证考察。结果表明,这些国家在从计划经济向市场经济转轨的过程中,采取了几乎所有的汇率制度类型。对于转轨国家而言,汇率制度选择与通胀之间存在着非常密切的关系。在转轨的初期,通胀的压力和宏观经济的稳定性是政府主要考虑的因素,这些国家的政府都把稳定货币作为制定政策的出发点,汇率制度的选择也是围绕稳定货币进行的。这些国家的实践表明,钉住汇率制度反通胀的绩效要超过浮动汇率制度。     

Strategic location choice under dynamic oligopolistic competition and spillovers

This paper investigates firms׳ optimal location choices explicitly accounting for the role of inwards and outwards knowledge spillovers in a dynamic Cournot oligopoly with firms that are heterogeneous in their ability to carry out cost-reducing R&D. Firms can either locate in an industrial cluster or in isolation. Technological spillovers are exchanged between the firms located in the cluster. It is shown that a technological leader has an incentive to locate in isolation only if her advantage exceeds a certain threshold, which is increasing in firms׳ discount rate, in industry dispersion, and in the intensity of knowledge spillovers. Scenarios are identified where although it is optimal for the technological leader to locate in isolation, from a welfare perspective it would be desirable that she locates in the cluster.     

完善中国商业银行汇率风险管理之对策

随着人民币汇率体制改革和银行业发展进程的加快,国内商业银行的外汇敞口风险、客户外汇风险和折算风险日益显著,汇率风险管理面临着机遇与挑战。国内商业银行应在新的汇率机制下尽快转变风险管理理念,在较为准确地对汇率风险进行识别和计量的基础上,充分利用汇率体制改革深化所创造的有利条件和金融创新的契机,对汇率风险进行主动的控制和管理,最终建立全面的汇率风险管理体系,真正实现获取风险收益的现代商业银行经营模式。     

Is money where the fun ends? Material interests and individuals’ preference for direct democracy

Are people’s attitudes towards referendums as a decision-making procedure predominantly driven by their material self-interest, or do individuals also value direct democracy as such, regardless of the material payoffs associated with anticipated policy outcomes? To answer this question, we use a survey data set that offers information on respondents’ support for referendums as a procedure to decide on tax policy, their income levels, socio-economic characteristics, and, most importantly, their expectation about the majority’s support for higher taxes. We find that the support of low-income individuals for referendums increases substantially if they expect a clear population majority in favor of more redistribution. Conversely, individuals with a high income who expect a majority in favor of higher taxes do not reject referendums more strongly than individuals with an average income who share these expectations.