Derwent London Plc (DLN.L) Discounted Free Cash Flow - Perpetuity

Derwent London Plc

DLN.L (LSE)

Valuation
Derwent London Plc Discounted Free Cash Flow - Perpetuity

"""
    Model: Discounted Free Cash Flow - Perpetuity

# Render model description
model.render_description(r"""
## Discounted Free Cash Flow Model

Discounted Free Cash Flow calculates the value of a share based on the company's estimated future Free Cash Flow figures.

See our [GitHub Model Documentation](https://github.com/DiscountingCashFlows/Documentation/blob/main/models-documentation/discounted-free-cash-flow.md#discounted-free-cash-flow-model-source-code)
""")

# Initialize assumptions
assumptions.init({
    "data": {
        "%discount_rate": None,
        "beta": data.get("profile:beta", default=1),
        "%risk_free_rate": data.get("treasury:year10"),
        "%market_premium": data.get("risk:totalEquityRiskPremium"),
        "%growth_in_perpetuity": data.get("treasury:year10"),
        "historical_years": 10,
        "projection_years": 5,
        "%revenue_growth_rate": None,
        "%operating_cash_flow_margin": None,
        "%capital_expenditure_margin": None,
    },
    "hierarchies": [{
        "parent": "%discount_rate",
        "children": ["beta", "%risk_free_rate", "%market_premium"]
    }]
})

# WACC Calculation
risk_free_rate = assumptions.get("%risk_free_rate")
beta = assumptions.get("beta")
market_premium = assumptions.get("%market_premium")
cost_of_equity = risk_free_rate + beta * market_premium
cost_of_debt = data.get("income:interestExpense") / data.get("balance:totalDebt")

tax_rate = data.get("income:incomeTaxExpense") / data.get("income:incomeBeforeTax")

if tax_rate < 0:
    tax_rate = 0

market_cap = data.get("profile:price") * data.get("income:weightedAverageShsOut")
debt_weight = data.get("balance:totalDebt") / (market_cap + data.get("balance:totalDebt"))
equity_weight = 1 - debt_weight
wacc = debt_weight * cost_of_debt * (1 - tax_rate) + equity_weight * cost_of_equity

# Set the discount rate to the WACC
assumptions.set("%discount_rate", wacc)

data.compute({
    "%operatingCashFlowMargin": "flow:operatingCashFlow / income:revenue",
    "%capitalExpenditureMargin": "flow:capitalExpenditure / income:revenue",
    "%grossMargin": "income:grossProfit / income:revenue",
    "%operatingMargin": "income:operatingIncome / income:revenue",
    "%netMargin": "income:netIncome / income:revenue",
    "discountedFreeCashFlow": "flow:freeCashFlow",
    "%revenueGrowthRate": "function:growth:income:revenue",
})

data.set_default_range(f"{-assumptions.get('historical_years')}->0")

assumptions.set("%revenue_growth_rate", data.average("%revenueGrowthRate"))
# Limit revenue growth rate between 0% and 25%
assumptions.set_bounds(
    "%revenue_growth_rate", low=0, high="25%"
)

average_operating_cash_flow_margin = data.average("%operatingCashFlowMargin")
assumptions.set("%operating_cash_flow_margin", average_operating_cash_flow_margin)
# Limit OCF range from 0 to 100% (all revenue converted to OCF)
assumptions.set_bounds(
    "%operating_cash_flow_margin", low=0, high="100%"
)

average_capital_expenditure_margin = -data.average("%capitalExpenditureMargin")
assumptions.set("%capital_expenditure_margin", average_capital_expenditure_margin)

# Limit CapEx range from 0 to 90% of OCF Margin
assumptions.set_bounds(
    "%capital_expenditure_margin",
    low=0,
    high=assumptions.get("%operating_cash_flow_margin")*.9
)

data.compute({
    "linearRegressionRevenue": f"""
        function:linear_regression:income:revenue 
        start:{-assumptions.get('historical_years')}
    """,
}, forecast=assumptions.get("projection_years"))

data.compute({
    "income:revenue": f"""
        function:compound:{data.get('linearRegressionRevenue:1')} 
        rate:{assumptions.get('%revenue_growth_rate')}
        offset:-1
    """,
    "%revenueGrowthRate": "function:growth:income:revenue",
    "flow:operatingCashFlow": f"income:revenue * {assumptions.get('%operating_cash_flow_margin')}",
    "computedCapitalExpenditure": f"income:revenue * {assumptions.get('%capital_expenditure_margin')}",
    "flow:freeCashFlow": "flow:operatingCashFlow - computedCapitalExpenditure",
    "flow:capitalExpenditure": "flow:freeCashFlow - flow:operatingCashFlow",
    "discountedFreeCashFlow": f"""
        function:discount:flow:freeCashFlow 
        rate:{assumptions.get('%discount_rate')}
        continuous:true
    """,
    # Informational computations
    "%operatingCashFlowMargin": "flow:operatingCashFlow / income:revenue",
    "%capitalExpenditureMargin": "flow:capitalExpenditure / income:revenue",
    "%freeCashFlowMargin": "flow:freeCashFlow / income:revenue",
    "#compoundedDiscountRate": f"""
        function:compound:1
        rate:{assumptions.get('%discount_rate')} 
        continuous:true
    """,
    "%compoundedDiscountRate": "#compoundedDiscountRate - 1",
}, forecast=assumptions.get("projection_years"))

# Calculating the Terminal Value
# TV = FCF * (1 + Growth in Perpetuity) / (Discount Rate - Growth in Perpetuity)
terminal_value = \
    data.get(f"flow:freeCashFlow:{assumptions.get('projection_years')}") * \
    (1 + assumptions.get("%growth_in_perpetuity")) / \
    (assumptions.get("%discount_rate") - assumptions.get("%growth_in_perpetuity"))

# Discount the terminal value into the present
tv_discount_rate = (1 + assumptions.get("%discount_rate")) ** assumptions.get('projection_years')
discounted_terminal_value = terminal_value / tv_discount_rate

# Get the sum between current date and projection years
discounted_free_cash_flow_sum = data.sum("discountedFreeCashFlow:1->*")

# Add all Discounted FCFs and the Discounted Terminal Value to calculate the enterprise value
enterprise_value = discounted_terminal_value + discounted_free_cash_flow_sum

# Equity value is calculated by adding cash and subtracting total debt from the enterprise value
equity_value = enterprise_value + data.get("balance:cashAndShortTermInvestments") - \
               data.get("balance:totalDebt")

stock_value = equity_value / data.get("income:weightedAverageShsOut")

model.set_final_value({
    "value": stock_value,
    "units": '$'
})

model.render_results([
    [terminal_value, "Terminal Value", "$"],
    [discounted_terminal_value, "Discounted Terminal Value", "$"],
    [discounted_free_cash_flow_sum, "Sum of Discounted Free Cash Flow", "$"],
    [enterprise_value, "Enterprise Value", "$"],
    [data.get("balance:cashAndCashEquivalents"), "Cash and Equivalents", "$"],
    [data.get("balance:totalDebt"), "Total Debt", "$"],
    [equity_value, "Equity Value", "$"],
    [data.get("income:weightedAverageShsOut"), "Shares Outstanding", "$"],
    [stock_value, "Estimated Value per Share", "$"],
    [data.get("treasury:year10"), "Yield of the U.S. 10 Year Treasury Note", "%"],
    [average_operating_cash_flow_margin, "Average Cash from Operating Activities Margin", "%"],
    [average_capital_expenditure_margin, "Average Capital Expenditure Margin", "%"],
    [cost_of_equity, "Cost of Equity", "%"],
    [equity_weight, "Equity Weight", "%"],
    [cost_of_debt, "Cost of Debt", "%"],
    [debt_weight, "Debt Weight", "%"],
    [tax_rate, "Tax Rate", "%"],
])

model.render_chart({
    "data": {
        "income:revenue": "Revenue",
        "flow:operatingCashFlow": "Operating Cash Flow",
        "flow:freeCashFlow": "Free Cash Flow",
        "flow:capitalExpenditure": "Capital Expenditure",
        "linearRegressionRevenue": "Linear Regression Revenue Line",
        "discountedFreeCashFlow": "Discounted Free Cash Flow"
    },
    "start": -assumptions.get("historical_years"),
    "end": "*",
    "properties": {
        "title": "Historical Values",
        "set_editable": [
            "income:revenue",
            "flow:operatingCashFlow",
            "flow:freeCashFlow"
        ],
        "hidden_keys": [
            "flow:capitalExpenditure",
            "linearRegressionRevenue",
            "discountedFreeCashFlow"
        ],
        "width": "full"
    },
})

# Forecast table
model.render_table({
    "data": {
        "income:revenue": "Revenue",
        "%revenueGrowthRate": "Revenue Growth Rate",
        "flow:operatingCashFlow": "Operating Cash Flow",
        "%operatingCashFlowMargin": "Operating Cash Flow Margin",
        "flow:capitalExpenditure": "Capital Expenditure",
        "%capitalExpenditureMargin": "Capital Expenditure Margin",
        "flow:freeCashFlow": "Free Cash Flow",
        "%freeCashFlowMargin": "Free Cash Flow Margin",
        "%compoundedDiscountRate": "Compounded Discount Rate",
        "discountedFreeCashFlow": "Discounted Free Cash Flow",
    },
    "start": -1,
    "end": "*",
    "properties": {
        "title": "Forecast Data",
        "order": "ascending",
        "include_ltm": False,
        "number_format": "M",
        "width": "full"
    },
})

# Historical table
model.render_table({
    "data": {
        "income:revenue": "Revenue",
        "%revenueGrowthRate": "Revenue Growth Rate",
        "income:costOfRevenue": "Cost of Revenue",
        "income:grossProfit": "Gross Profit",
        "%grossMargin": "Gross Margin",
        "income:operatingIncome": "Operating Income",
        "%operatingMargin": "Operating Margin",
        "income:netIncome": "Net Income",
        "%netMargin": "Net Margin",
        "flow:operatingCashFlow": "Cash from Operating Activities",
        "%operatingCashFlowMargin": "Cash from Operating Activities Margin",
        "flow:capitalExpenditure": "Capital Expenditure",
        "flow:freeCashFlow": "Free Cash Flow",
    },
    "start": -assumptions.get("historical_years"),
    "end": 0,
    "properties": {
        "title": "Historical Data",
        "display_averages": True,
        "order": "descending",
        "number_format": "M"
    },
})

assumptions.set_description({
    "%discount_rate": r"""
        ## Discount Rate
        
        `Discount Rate` = `Equity Weight` * `Cost of Equity` + `Debt Weight` * `Cost of Debt` * (1 - `Tax Rate`)
        
        Calculated using Weighted Average Cost of Capital (WACC) formula. It represents a firm’s average after-tax cost of capital from all sources, including common stock, preferred stock, bonds, and other forms of debt.
        
        [Read More](https://www.investopedia.com/terms/w/wacc.asp)
        
        ---
        
        ### Cost of Equity
        
        `Cost of Equity` = `Risk Free Rate` + `Beta` * `Market Premium`
        
        The cost of equity is the theoretical rate of return that an equity investment should generate. It is calculated using the CAPM formula.
        
        [Read More](https://www.investopedia.com/terms/c/costofequity.asp#mntl-sc-block_1-0-20)
        
        ---
        
        ### Cost of Debt
        
        `Cost of Debt` = `Interest Expense` / `Total Debt`
        
        The cost of debt is the effective rate that a company pays on its debt, such as bonds and loans.
        
        [Read More](https://www.investopedia.com/terms/c/costofdebt.asp)
        
        ---
        
        ### Equity & Debt Weights
        
        `Debt Weight` = `Total Debt` / (`Market Capitalization` + `Total Debt`) = 1 - `Equity Weight`
        
        The Equity Weight represents the proportion of equity-based financing (Market Capitalization), while the Debt Weight represents the proportion of debt-based financing (Total Debt).
        
        ---
        
        ### Tax Rate
        
        `Tax Rate` = `Income Tax Expense` / `Income Before Tax`
        
        The overall tax rate paid by the company on its earned income.
    """,

"beta": r"""
        ## Beta
        
        Beta measures the volatility of a stock's price in relation to the overall stock market. A higher beta indicates greater price fluctuations relative to the market.
    """,

"%risk_free_rate": r"""
        ## Risk-Free Rate
        
        The risk-free rate represents the return an investor expects from an absolutely risk-free investment over a specified time period. By default, it is set to the current yield of the U.S. 10-Year Treasury Bond.
    """,

"%market_premium": r"""
        ## Market Premium
        
        The market risk premium represents the additional return over the risk-free rate that investors expect for taking on the risks associated with equities.
    """,

"%growth_in_perpetuity": r"""
        ## Growth in Perpetuity
        
        The rate at which the company's free cash flow is assumed to grow indefinitely. By default, this rate equals the yield of the U.S. 10-Year Treasury Bond.
    """,

"historical_years": r"""
        ## Historical Years
        
        The number of years of historical data used to calculate averages and trends for analysis.
    """,

"projection_years": r"""
        ## Projection Years
        
        The number of years into the future for which the analysis projects financial performance and metrics.
    """,

"%revenue_growth_rate": r"""
        ## Revenue Growth Rate
        
        The annual growth rate applied to projected revenue, starting from the second projection year onward.
    """,

"%operating_cash_flow_margin": r"""
        ## Operating Cash Flow Margin
        
        `Projected Operating Cash Flow` = `Projected Revenue` * `Operating Cash Flow Margin`
        
        This margin represents the percentage of revenue used to estimate future Operating Cash Flow.
    """,

"%capital_expenditure_margin": r"""
        ## Capital Expenditure Margin
        
        `Projected Free Cash Flow` = `Projected Operating Cash Flow` - `Projected Revenue` * `Capital Expenditure Margin`
        
        This margin is used to estimate future capital expenditures as a percentage of revenue, which in turn is subtracted from Operating Cash Flow to calculate Free Cash Flow.
    """,
})

print(f"End of model.")

Estimated Value

GBp

Market Price GBp

* Values are not guaranteed, please do your own
research before making investment decisions.

Discounted Free Cash Flow Model

Discounted Free Cash Flow calculates the value of a share based on the company's estimated future Free Cash Flow figures.

See our GitHub Model Documentation

Interactive Assumptions

Discount Rate Discount Rate `Discount Rate` = `Equity Weight` * `Cost of Equity` + `Debt Weight` * `Cost of Debt` * (1 - `Tax Rate`) Calculated using Weighted Average Cost of Capital (WACC) formula. It represents a firm’s average after-tax cost of capital from all sources, including common stock, preferred stock, bonds, and other forms of debt. Read More Cost of Equity `Cost of Equity` = `Risk Free Rate` + `Beta` * `Market Premium` The cost of equity is the theoretical rate of return that an equity investment should generate. It is calculated using the CAPM formula. Read More Cost of Debt `Cost of Debt` = `Interest Expense` / `Total Debt` The cost of debt is the effective rate that a company pays on its debt, such as bonds and loans. Read More Equity & Debt Weights `Debt Weight` = `Total Debt` / (`Market Capitalization` + `Total Debt`) = 1 - `Equity Weight` The Equity Weight represents the proportion of equity-based financing (Market Capitalization), while the Debt Weight represents the proportion of debt-based financing (Total Debt). Tax Rate `Tax Rate` = `Income Tax Expense` / `Income Before Tax` The overall tax rate paid by the company on its earned income.	%
↳ Beta Beta Beta measures the volatility of a stock's price in relation to the overall stock market. A higher beta indicates greater price fluctuations relative to the market.	#
↳ Risk Free Rate Risk-Free Rate The risk-free rate represents the return an investor expects from an absolutely risk-free investment over a specified time period. By default, it is set to the current yield of the U.S. 10-Year Treasury Bond.	%
↳ Market Premium Market Premium The market risk premium represents the additional return over the risk-free rate that investors expect for taking on the risks associated with equities.	%
Growth In Perpetuity Growth in Perpetuity The rate at which the company's free cash flow is assumed to grow indefinitely. By default, this rate equals the yield of the U.S. 10-Year Treasury Bond.	%
Historical Years Historical Years The number of years of historical data used to calculate averages and trends for analysis.	#
Projection Years Projection Years The number of years into the future for which the analysis projects financial performance and metrics.	#
Revenue Growth Rate Revenue Growth Rate The annual growth rate applied to projected revenue, starting from the second projection year onward.	%
Operating Cash Flow Margin Operating Cash Flow Margin `Projected Operating Cash Flow` = `Projected Revenue` * `Operating Cash Flow Margin` This margin represents the percentage of revenue used to estimate future Operating Cash Flow.	%
Capital Expenditure Margin Capital Expenditure Margin `Projected Free Cash Flow` = `Projected Operating Cash Flow` - `Projected Revenue` * `Capital Expenditure Margin` This margin is used to estimate future capital expenditures as a percentage of revenue, which in turn is subtracted from Operating Cash Flow to calculate Free Cash Flow.	%

Results
Terminal Value	710 Bil. GBp
Discounted Terminal Value	527.6 Bil. GBp
Sum of Discounted Free Cash Flow	45.77 Bil. GBp
Enterprise Value	573.4 Bil. GBp
Cash and Equivalents	7.14 Bil. GBp
Total Debt	149.8 Bil. GBp
Equity Value	430.7 Bil. GBp
Shares Outstanding	112.9 Mil. GBp
Estimated Value per Share	3.81 Thou. GBp
Yield of the U.S. 10 Year Treasury Note	4.43%
Average Cash from Operating Activities Margin	39.93%
Average Capital Expenditure Margin	5.43%
Cost of Equity	10.3%
Equity Weight	59.42%
Cost of Debt
Debt Weight	40.58%
Tax Rate	0.086%

Historical Values

Monetary values are in GBp

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Edit Chart Values	2025	2026	2027	2028	2029

↳ Growth Rate

Forecast Data

amounts of GBp except for #	2024	2025	2026	2027	2028	2029
Revenue	27,170	28,325	29,491	30,706	31,970	33,286
Revenue Growth Rate	1.46%	4.25%	4.12%	4.12%	4.12%	4.12%
Operating Cash Flow	6,460	11,310	11,776	12,261	12,766	13,291
Operating Cash Flow Margin	23.78%	39.93%	39.93%	39.93%	39.93%	39.93%
Capital Expenditure	-14,150	-1,538	-1,601	-1,667	-1,736	-1,807
Capital Expenditure Margin	-52.08%	-5.43%	-5.43%	-5.43%	-5.43%	-5.43%
Free Cash Flow	-7,690	9,772	10,175	10,593	11,030	11,484
Free Cash Flow Margin	-28.3%	34.5%	34.5%	34.5%	34.5%	34.5%
Compounded Discount Rate		2.8%	9.1%	15.77%	22.87%	30.39%
Discounted Free Cash Flow	-7,690	9,506	9,326	9,150	8,976	8,807

Historical Data

amounts of GBp except for #	Average	LTM	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
Revenue	23,851	27,170	27,170	26,780	24,900	24,030	26,690	22,760	22,850	20,370	19,420	20,220
Revenue Growth Rate	4.53%	0%	1.46%	7.55%	3.62%	-9.97%	17.27%	-0.394%	12.17%	4.89%	-3.96%	12.65%
Cost of Revenue	5,815	7,900	7,900	7,250	5,650	5,230	7,030	4,840	4,330	3,870	4,290	5,670
Gross Profit	18,036	19,270	19,270	19,530	19,250	18,800	19,660	17,920	18,520	16,500	15,130	14,550
Gross Margin	75.88%	70.92%	70.92%	72.93%	77.31%	78.24%	73.66%	78.73%	81.05%	81%	77.91%	71.96%
Operating Income	9,275	15,640	15,640	-42,890	16,370	15,300	14,570	14,280	15,450	13,670	12,040	11,960
Operating Margin	41.59%	57.56%	57.56%	-160.2%	65.74%	63.67%	54.59%	62.74%	67.61%	67.11%	62%	59.15%
Net Income	11,765	11,590	11,590	-47,640	-28,050	25,230	-7,760	28,340	22,230	31,400	5,870	76,620
Net Margin	59.61%	42.66%	42.66%	-177.9%	-112.7%	105%	-29.07%	124.5%	97.29%	154.1%	30.23%	378.9%
Cash from Operating Activities	9,383	6,460	6,460	9,700	11,140	12,890	8,580	12,740	11,520	8,350	7,770	7,600
Cash from Operating Activities Margin	39.94%	23.78%	23.78%	36.22%	44.74%	53.64%	32.15%	55.98%	50.42%	40.99%	40.01%	37.59%
Capital Expenditure	-1,435	-20	-14,150	-70	-200	-160	-40	-30	-80	-500	-450	-90
Free Cash Flow	7,947	6,440	-7,690	9,630	10,940	12,730	8,540	12,710	11,440	7,850	7,320	7,510