Final answer:
Seasonal workers are those hired during specific times of increased workload, such as the holiday season in retail. The significant growth in the temporary worker industry offers a means to mitigate unemployment rates by providing temporary jobs that can lead to permanent employment.
Step-by-step explanation:
Workers who are hired only at times of the year when the workload increases are referred to as Seasonal workers. These individuals are typically employed during peak seasons when businesses require additional labor to handle increased demand. A classic example of seasonal employment can be seen in retail stores during the holiday season or in agricultural settings during harvest times. This approach to staffing enables businesses to adjust their workforce without the expenses and obligations associated with permanent employment.
The growth of the temporary worker industry has contributed to reducing the natural rate of unemployment. For instance, temporary work acquired through temp agencies often serves as a bridge for individuals between jobs, providing them with income and work experience, which can potentially lead to permanent employment opportunities.