[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOEBfXGGbfribn9TFEn7M6Tp1rjZw40jwefGeRiiHc2w":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":68},[],"2026-04-24 11:49:19",349986997,[8,9,10,11],"It systematically redistributes income from higher lifetime earners to lower lifetime earners through its progressive benefit formula","It redistributes income from younger generations to older generations, especially to the first generation of recipients","It provides the same actuarially fair return to all participants, regardless of income or demographics","One-earner married couples tend to receive a higher implicit return than two-earner couples with the same total household income",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},13,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","e446600614e24f4098b163e56e77be29","Exercises in Chapter 11","Which of the following statements accurately describe(s) the redistributive aspects of the current U.S. Social Security system? (Select all that apply.)",[21,32,41,50,59,69,72,81,90,99],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],349986992,[25,26,27,28],"Incompletely competitive market","Adverse selection","Lack of regulation","Pursuing of profit maximization","What is the most important problem of private annuity market related with social security","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],349986993,[36,37,38,39],"The worker's total lifetime earnings","The worker's highest single year of earnings","The worker's Average Indexed Monthly Earnings (AIME)","A flat rate set by Congress each year","The Primary Insurance Amount (PI(A) for Social Security is calculated from",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],349986994,[45,46,47,48],"Declining payroll tax rates","A decreasing dependency ratio (fewer retirees per worker)","An aging population leading to an increasing dependency ratio","Excessive investment returns in the trust fund","Which of the following is a primary long-term stressor on the financial stability of the U.S. Social Security system",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],349986995,[54,55,56,57],"An increase in private saving because people feel more secure","A decrease in private saving due to the wealth substitution effect, with no offsetting increase in public saving","No change in total national saving, as public saving increases to match the decrease in private saving","A forced increase in public saving that fully funds future liabilities","According to the life-cycle model analysis in the chapter, the introduction of a pay-as-you-go Social Security system that offers a market rate of return leads to",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":68},[],349986996,[63,64,65,66],"Raise the payroll tax","Raise the retirement age","Reducing the cost-of-living adjustment","Change the benefit formula","Solutions to relieve the long-term stress of social security system include( )",1,{"answer":70,"createTime":5,"id":6,"options":71,"question":19,"source":30,"type":68},[],[8,9,10,11],{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":30,"type":68},[],349986998,[76,77,78,79],"Paternalism\u002FLack of Foresight: Individuals might not save adequately for retirement on their own","Moral Hazard: The expectation of a government bailout might lead to inefficiently low private saving","Administrative Cost Savings: A single public system could be cheaper to run than numerous private plans","Promoting Stock Market Investment: To ensure all citizens benefit from equity returns","The textbook discusses several justifications for a mandatory, government-provided Social Security system. Which of the following are cited as potential justifications? (Select all that apply.)",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":30,"type":68},[],349986999,[85,86,87,88],"Benefits for current retirees are funded by taxes on current workers","The system accumulates large reserves in a trust fund designed to cover all future liabilities","The implicit rate of return for participants is tied to wage growth and population growth","Each individual's benefits are directly funded by their own past contributions plus investment returns","What are key features of a "pay-as-you-go" pension system like Social Security? (Select all that apply.)",{"answer":91,"createTime":92,"id":93,"options":94,"question":97,"source":30,"type":98},[],"2026-04-24 11:53:07",349992442,[95,96],"正确","错误","Social security has great impact on income redistribution within generations,and improved the economic status of aged people.( )",3,{"answer":100,"createTime":92,"id":101,"options":102,"question":103,"source":30,"type":98},[],349992443,[95,96],"One-earner couples receive less benefit from the social security program than two-earner couples while keep other things the same( )"]