行业惯性 meaning in English
industrial inertia
Examples
- ( 3 ) for time - varying risk premium and industrial momentum , serial autocorrelation of factor returns including size , be / me , and industry contributes mostly to momentum profits , especially industry momentum
( 3 )时变风险溢价与行业惯性方面：公司规模、净值市值比以及行业等因子的序列自相关性是惯性策略获利性之主要驱动因素，尤以行业惯性显著。 - First , we examine whether the momentum strategies and contrarian strategies can create significant profits under different formulation horizons and holding horizons , whether past factors ( market return , characteristic of individual stock ) can provide an important implication about the profits of momentum and contrarian strategies . second , we discuss the reasons for the significant profits of momentum or contrarian strategies , including seasonality , cross - sectional risk factors , time - varying risk premium , industry momentum , and stock underreaction , overreaction , and random walk . third , we discuss the link of time series predictability of stock returns and momentum profits , including stock underreation , overreaction , delayed reaction , and time - varying risk premium
研究目的有四：其一，探讨中国股市执行惯性策略或反向策略的显著获利模式及与各状态因子(市场及个股状态)的关系；其二，全面分析中国股市惯性与反向效应之潜在成因，包括截面风险因素、季节因素、时变的风险溢价、行业惯性效应以及行为金融模型与conradandkaul ( 1998 )的随机游走观点之争论；其三，构建非效率市场之股票价格运动方程，并基于此，规范地演进惯性效应之时序生成途径，包括反应不足、过度反应、滞后反应以及风险溢价的时变性；其四，探讨中国股市中投资者的特殊信息反应模式，并以此来解读中国股市的中短期过度反应与反应不足的现象，以及个股间的超前一滞后关系的表现模式及形成机理。