Unemployment beta and the cross-section of stock returns: Evidence from Australia
研究了失业指标（预测失业率和实际失业缺口）对澳大利亚股票横截面收益的影响，发现低失业贝塔的股票能获得更高超额收益，且失业溢价与经营杠杆和经济不确定性正相关。
This study provides evidence of the significant impacts of unemployment indicators, including the projected unemployment rate and actual unemployment gap, on the cross-sectional stock returns in the Australian market. Utilising the extensive dataset of all listed stocks and unemployment data from 1992 to 2021, we construct an unemployment beta to measure the monthly-varying sensitivity of returns to the actual and forecasted unemployment levels. The findings confirm that stocks in the lowest unemployment beta decile can generate higher excess and risk-adjusted returns compared to the higher unemployment beta deciles. The predictive powers of unemployment remain significant within the horizon of 36 months for the aggregate returns and 24 months for cross-sectional returns. Further, the unemployment premiums are positively correlated with firms' operating leverage and economic, financial, and political uncertainties. After considering a battery of sensitivity analyses accounting for alternative approaches, risk, and macroeconomic indicators, our results remain robust.