When a few minutes sound like a lifetime: Does atmospheric music expand or contract perceived time?

In the first of two experiments, the estimated duration of a given interval was shorter when familiar as opposed to unfamiliar music was played, but only for respondents waiting idly; music had little or no effect on respondents engaged in a memory task during the interval. In the second experiment, respondents waiting idly again reported shorter estimates of duration when they heard familiar as opposed to unfamiliar music, but only when they heard a sufficient number of songs during the interval. On the other hand, respondents engaged in a memory task reported longer estimates of duration when they heard familiar as opposed to unfamiliar music, but again only when they heard a sufficient number of songs. These results are consistent with attentional (i.e., waiting condition) versus discrete events (i.e., memory task condition) models of duration judgments, respectively.     

How long do housing cycles last? A duration analysis for 19 OECD countries

This paper analyzes the duration of house price upturns and downturns in the last 40 years for 19 OECD countries. Both upturns and downturns display duration dependence: they are more likely to end as their duration increases. Downturns display also lagged duration dependence: they are less likely to end if the previous upturn was particularly long. These patterns are consistent with a boom-bust view of housing price dynamics, where booms represent departures from fundamentals that are increasingly difficult to sustain and busts serve as readjustment periods. Findings are robust to the inclusion of macroeconomic variables, which allow for the estimation of additional determinants of house price expansions and contractions.     

Analyzing yield, duration and convexity of mortgage loans under prepayment and default risks

In this article, we construct a general model, which considers the borrower’s financial and non-financial termination behavior, to derive the closed-form formula of the mortgage value for analyzing the yield, duration and convexity of the risky mortgage. Since the risks of prepayment and default are reasonably expounded in our model, our formulae are more appropriate than traditional mortgage formulae. We also analyze the effects of the prepayment penalty and partial prepayment on the yield, duration and convexity of a mortgage, and provide lenders with an upper-bound for the mortgage default insurance rate. Our model provides portfolio managers a useful framework to more appropriately appraise the mortgage and more effectively hedge their mortgage holdings. From the results of sensitivity analyses, we find that higher interest-rate, prepayment and default risks will increase the mortgage yield and reduce the duration and convexity of the mortgage.     

The impact of positive property tax differentials on the timing of development

To date, few empirical studies have focused on the location decision by residential developers in response to changes in the property tax. Based on a dynamic time-to-development model by Turnbull, this paper finds, using 17 years of parcel level data from Saint Louis County, Missouri, that higher than average tax rates increase the time-to-development for vacant parcels by between 4 and 11%, all else equal. Additionally this paper finds that the tax differential effect is cumulative, resulting in about a 20% increase in the time-to-development for the parcel facing the average number of years with a higher than average rate. These results support the analytical results by both Turnbull [Turnbull, G.K., 1988. The effects of local taxes and public services on residential development patterns. Journal of Regional Science, 28 (4), 541–562.] and McMillen [McMillen, D.P., 1990. The timing and duration of development tax rate increases. Journal of Urban Economics, 28, 1–18.] that the property tax can distort residential capital markets leading to inefficient urban growth, or sprawl.     

Adoption of conservation tillage in Australian cropping regions: An application of duration analysis

The diffusion of agricultural innovations is rarely rapid. As a result, adoption decisions over time are very likely to be influenced by changes in generic factors such as the price of complementary inputs and environmental conditions. Despite this, the vast majority of studies aiming to explain innovation adoption are limited to cross-sectional data and analysis techniques that cannot accommodate time-dependent variables. This study departs from these attempts by using a duration analysis technique to investigate the significance of time-dependent economic and environmental variables, along with cross-sectional variables such as technology-specific perceptions, on the adoption of soil-conserving cropping practices by grain growers in southern Australia over the period 1983–2003. Of particular interest is the possible trade-off faced by farmers where adoption of no-tillage cropping technology can lead to greater herbicide reliance and subsequently unsustainable weed management due to high risks of herbicide resistance. Results show that factors affecting the cost-effectiveness of herbicides are important in the adoption of the erosion-reducing cropping systems. Several factors relating to the availability and use of technical information are also shown to be influential. The duration analysis approach allowed changes in time-dependent variables, including the fall in the price of the herbicide glyphosate, to be identified as determinants of the timing of no-till adoption.     

金融机构宏观套期保值的违约损失率模型:久期模型的一个扩展

传统的久期模型实现风险免疫的前提条件是利率变动幅度非常小。当利率变化较大幅度时,久期匹配不足以实现良好免疫,此时凸性对价格变动有正的影响。此外,传统的久期和凸性分析都没有考虑违约风险的存在,这将导致免疫失败。现代金融机构的宏观套期保值必须在考虑违约风险的基础上将久期和凸性分析加以结合,以实现良好的免疫。     

领导任职期限设置的经济解释--激励与效率损失的权衡

领导任职期限制度能激励个人在管理技能培养上进行投入,这有利于增加社会总剩余;然而,任职期限制度在提供激励的同时,也造成了潜在效率的损失。领导任职期限的设置是这二者之间权衡的结果。本文通过一个两阶段博弈的分析框架,利用动态的局部均衡权衡模型,从个人收益最大化和社会总剩余最大化的相互作用中,推导出了社会最优的领导任职期限。在我们的动态的局部均衡权衡模型中,个人投入水平是任职期限制度的内生产物。     

Are There Rational Speculative Bubbles in REITs?

This study tests for the presence of rational speculative bubbles in the Equity REIT industry. We analyze REIT prices using a vector of macroeconomic fundamentals. Using the unit root test and cointegration procedures, we find no evidence of rational bubbles in the REIT market. Tests for duration dependence in the returns series show no evidence of negative duration dependence, suggesting that REIT markets are not affected by rational bubbles. Applying the same tests, we find no evidence of rational speculative bubbles in the Russell 2000 index, a proxy for small-cap stocks.     

The logarithmic vector multiplicative error model: an application to high frequency NYSE stock data

We develop a general form logarithmic vector multiplicative error model (log-vMEM). The log-vMEM improves on existing models in two ways. First, it is a more general form model as it allows the error terms to be cross-dependent and relaxes weak exogeneity restrictions. Second, the log-vMEM specification guarantees that the conditional means are non-negative without any restrictions imposed on the parameters. We further propose a multivariate lognormal distribution and a joint maximum likelihood estimation strategy. The model is applied to high frequency data associated with a number of NYSE-listed stocks. The results reveal empirical support for full interdependence of trading duration, volume and volatility, with the log-vMEM providing a better fit to the data than a competing model. Moreover, we find that unexpected duration and volume dominate observed duration and volume in terms of information content, and that volatility and volatility shocks affect duration in different directions. These results are interpreted with reference to extant microstructure theory.