目录

  • 1 Introduction to Basics 绪论
    • 1.1 Engineering Economics Decisions 基本概念
    • 1.2 Course Framework 课程内容
  • 2 Cost & Revenue 成本与收益
    • 2.1 Cost Concepts 成本的概念
    • 2.2 Life Cycle Cost 全生命期成本
      • 2.2.1 Capital Investment 建设总投资
      • 2.2.2 Total Cost & Expense 全成本费用
      • 2.2.3 Asset Depreciation & Amortization 资产折旧与摊销
    • 2.3 Revenue & Profit & Tax 收益、利润与税金
  • 3 Time Value of Money 资金的时间价值
    • 3.1 Basic Concepts 资金时间价值的概念
    • 3.2 Interest Rate 利率
    • 3.3 Project Cash Flow 项目现金流量
    • 3.4 Economic Equivalence and Calculation 资金等值计算
  • 4 Economic Appraisal Indexes 方案经济评价指标
    • 4.1 NPW/NFW/AEW 净现值类指标
    • 4.2 Rate of Return 收益率指标
    • 4.3 Payback Period 投资回收期
    • 4.4 Investment Types 投资类型
  • 5 Economic Appraisal of Multiple Alternatives 多方案经济比选
    • 5.1 Multiple Alternatives 方案的关系类型
    • 5.2 Comparison of MEA 互斥方案的比选
    • 5.3 Capital Budgeting 资本预算方法
  • 6 Financial Evaluation of Projects 项目财务评价
    • 6.1 Introduction 财务评价的主要内容
    • 6.2 Financial Statement 财务报表及其编制
    • 6.3 Financial Evaluation before Financing 融资前财务评价
    • 6.4 Financial Analysis after Financing 融资后财务评价
  • 7 National Economic Evaluation项目国民经济评价
    • 7.1 Benefit-Cost Ratio Analysis费用效益分析
    • 7.2 Economic Benefits & Economic Costs经济效益和经济费用
    • 7.3 National Economic Evaluation Method国民经济评价方法
  • 8 Risk and Uncertainty Analysis项目不确定性与风险评价
    • 8.1 Risk and Uncertainty不确定性与风险的概念
    • 8.2 Breakeven Analysis 盈亏平衡分析
    • 8.3 Sensitivity Analysis 敏感性分析
    • 8.4 Probabilistic Analysis 概率分析
    • 8.5 Decision Tree 决策树方法
  • 9 Asset Replacement 设备更新分析
    • 9.1 Economic Life 设备经济寿命
    • 9.2 Equipment Selection Decision 设备的选型比较
    • 9.3 Real Time Replacement Decision 即时更新决策
    • 9.4 Deferred Time Replacement Decision 延时更新决策
    • 9.5 After-tax Replacement Analysis 税后更新分析
Financial Analysis after Financing 融资后财务评价

Financial Analysis after Financing

From the viewpoint of equity investors, it evaluates profitability of equity investment which may be impacted by the financing plan. 

Since the financing plan is concerned, the ability of debt repayment and the liquidity of the project will be conducted.

Besides, the financial viability will be analyzed to judge whether the project has enough funds over the service period. 


Profitability Analysis (盈利能力分析)

The FIRRs of equity investment will be calculated to analyze the profitability of equity investor and individual investors . 

The financing plan and repayment plan will impact the interest during construction, depreciation, financial cost, income tax, etc., and then impact the results of FIRRs. 

Static indexes, such as Return on Investment Ratio (投资收益率) and Return on Equity Ratio (资本金收益率), may also be calculated.


Cash Flow of Equity Investor

Cash inflow: operating revenues

Cash Outflow: equity investment, operating cost, income tax, repayment of principal and interest, etc.

Net Cash Flow:

EOY 0:  negative equity investment 

EOY 1 - N: 


Cash Flow of Individual Investors

Cash inflow: dividends

Cash Outflow: investment of individual investors

Net Cash Flow:

EOY 0:  negative equity investment from individual investors

EOY 1 - N: positive dividends 


The FNPV and FIRR of the project will be definitely increased by borrowing money, especially when the interest rate is lower than the MARR. 

Normally, it is nonsense when the interest rate is larger than the MARR. However, it still can be meaningful since the equity investment can earn money.


Return on Investment Ratio (ROI, 投资收益率)

A measure of the ability that the investment, financed by debt or equity, earns a profit.


EBIT (息税前利润): Earnings before interest and tax.

Return on Equity Ratio (ROE,资本金利润率)

A measure of the rate of return on common equity.


Net Income is the average annual net income or the net income of the normal years.   


Debt & Liquidity Analysis (偿债能力分析)

The ability of a project/firm to pay its long-term liabilities will be indicated by Loan of Asset Ratio (资产负债率), Interest Coverage Ratio (利息备付率) and Debt-Service Coverage Ratio (偿债备付率) .

Current Ratio (流动比率) and Quick Ratio (速动比率) measure whether a project has a working capital to meet the liquidity obligations. 


Interest Coverage Ratio (ICR, 利息备付率) 

The extent to which fixed charges (interests) are covered by operating profits.


Interest and income tax are added back since they are earnings that are available to pay interest.

ICR should be calculated annually. 

ICR should be at least larger than 1. The larger the ICR is, the higher the capacity to pay interest is.


Debt-Service Coverage Ratio (DSCR, 偿债备付率) 

The extent to which the principals and interests are covered by operating profits.


EBITDA (息税折旧摊销前利润): Earnings before interest, tax, depreciation and amortization.


DSCR should be calculated annually and be at least larger than 1.


Loan of Asset Ratio (LOAR, 资产负债率)

A degree to which a firm is utilizing borrowed money to finance assets. It also known as the Debt ratio. 


An investor often like a larger LOAR since the return should be leveraged whereas a lender prefers a low LOAR to avoid the risk that the debt cannot be repaid.

If the firm can not meet is debt payment schedule, the lenders will push the firm into bankruptcy and there will be nothing left for the equity holders.


Working Capital (Current) Ratio (流动比率)

The extent to which current assets can be converted to cash to meet current obligations. 

Short-term lenders frequently have a covenant requiring the firm to maintain or exceed a set current ratio or to have an absolute amount of working capital.

An acceptable current ratio generally is from 2 to 1.


Quick (Acid Test) Ratio(速动比率)

The extent to which a firm could pay all of its current liabilities which came due immediately.

Inventories are typically the least liquidity of a firm’s current assets. Therefore, inventories are the assets on which losses are most likely to occur in case of liquidation.


Financial Viability Analysis (财务生存能力分析)

Financial viability of a project/firm requires that it should obtain enough funds during the operation stage. 

The net cash flow of individual years may be negative. However, the cumulative net cash flow at the end of each year must be positive.

Financial viability in the initial years can be impacted by the repayment plan. If the net cash flow is negative, a short-term credit line.