1. Finance
Download icon

Modelling households’ financial vulnerability with consumer credit and mortgage renegotiations

  1. Carmela Aurora Attinà
  2. Francesco Franceschi
  3. Valentina Michelangeli  Is a corresponding author
  1. Directorate General for Economics, Statistics and Research, Bank of Italy, Italy
Research article
Cite this article as: C. Aurora Attinà, F. Franceschi, V. Michelangeli; 2020; Modelling households’ financial vulnerability with consumer credit and mortgage renegotiations; International Journal of Microsimulation; 13(1); 67-91. doi: 10.34196/ijm.00213
16 figures and 9 tables

Figures

Mortgages and consumer credit (percentages). a) Mortgages and consumer credit (per cent of disposable income), b) Annual growth rate of bank loans to consumer household.

Notes: a) Source: National accounts. b) Source: Supervisory reports

Mortgage renegotiations and risks (percentages). a) Mortgage renegotiations and interest rates. b) New non-performing loan rate.

Notes: a) The share of mortgage renegotiations is given by the sum of the total amount of the mortgages whose contract terms have been revised over the previous period stock of mortgages. dx means right-hand scale. Source: Supervisory reports and MIR data. b) Source: Supervisory reports for mortgages and CRIF data for consumer credit.

Mortgage refinancing. a) Share of renegotiations on outstanding debt (percentages), b) Subrogations and replacements (billions of euro).

Notes: Our calculation based on Supervisory reports.

Financial vulnerability by type of debt (averages 2010–16; percentages). a) Distribution of vulnerable households, b) Distribution of debt at risk.

Notes: Our calculation based on SHIW data. Debt at risk refers to the debt held by vulnerable households.

Financial vulnerability and arrears of more than 90 days (averages 2010-16). a) Share of HHs in arrears (percentages), b) Average debt of HHs in arrears (thousands of euros).

Notes: Our calculation based on SHIW data. Other low-income households include households with an income below the median of the population and a DSR below 30 per cent.

Subjective perception of economic difficulty (1) (percentages; averages 2010–16).

Notes: Our calculation based on SHIW data. (1) Share of households declaring that their income is not sufficient to see them through to the end of the month without difficulty.

Household debt by income groups. a) Consumer credit, b) Mortgages.

Notes: Our calculation on SHIW data.

Distribution of theoretical and observed debt (1).

Notes: Our calculation based on SHIW data. (1) Observed debt refers to the actual SHIW outstanding debt for each household. Theoretical debt refers to the amount of debt that would be consistent with the installments paid by each household.

Backtest exercises – Vulnerability (percentages). a) Share of vulnerable households, b) Debt at risk.

Notes: Debt at risk refers to the share of debt held by vulnerable households. The black line with diamonds represents actual SHIW data; the red and the dotted lines represent the out-of-sample projections for the ‘old model’ and the ‘new model’ respectively. These projections correspond to the median values across 50 simulations for the two model specifications.

Vulnerability in the period 2016-2019 (percentages). a) Share of vulnerable households, b) Debt at risk.

Notes: Debt at risk refers to the share of debt held by vulnerable households.

Average amount of debt among households in arrears (thousands of euros, average over 2010-16).

Notes: Our calculation based on SHIW data. High-income households are those with an income above the median of the population.

All households with DSR >30 per cent in the period 2016–2019 (percentages). a) Share of HHs in the population, b) Debt at risk.

Notes: Debt at risk refers to the share of debt held by households with DSR above 30 per cent.

Household debt service.
Confidence intervals: vulnerability in the period 2016-19 (percentages). a) Share of HHs in the population, b) Debt at risk.

Notes: Debt at risk refers to the share of debt held by vulnerable households.

Backtest excercises - All households with a DSR>30 per cent (percentages). a) Share of vulnerable households, b) Debt at risk.

Notes: Debt at risk refers to the share of debt held by households with a DSR above 30 per cent.

Vulnerability in the period 2016-2019 under adverse scenarios: Interest rates stress (+200 bps) and income stress (-4 p.p.) in 2019 (percentages). a) Share of HHs in the population, b) Debt at risk.

Notes: Debt at risk refers to the share of debt held by vulnerable households.

Tables

Table 1
Loans to households (millions of euros and per cent)
Mortgages Consumer credit Total loans Percentage composition
Total Non-performing Total Non-performing Total Non-performing A/E B/F C/E D/F
(A) (B) (C) (D) (E) (F)
2010 329,950 13,938 118,779 10,766 543,902 38,765 60.7 36 21.8 27.8
2011 345,406 16,055 118,476 11,792 565,345 46,760 61.1 34.3 21 25.2
2012 345,255 18,845 116,142 12,140 562,102 52,173 61.4 36.1 20.7 23.3
2013 341,952 21,728 111,937 12,088 554,170 57,161 61.7 38 20.2 21.1
2014 341,221 23,660 108,644 10,879 549,522 59,087 62.1 40 19.8 18.4
2015 342,698 25,530 109,993 9,632 551,824 60,922 62.1 41.9 19.9 15.8
2016 348,643 25,812 113,302 7,804 558,341 57,592 62.4 44.8 20.3 13.6
2017 355,906 23,588 121,992 7,035 567,262 49,521 62.7 47.6 21.5 14.2
2018-Q3 356,792 20,295 129,257 6,618 571,742 40,233 62.4 50.4 22.6 16.4
  1. Source = Supervisory reports.

Table 2
Household debt (averages 2010-16; euros and per cent)
Consumer credit Mortgage
Amount Interest rate* Amount Interest rate*
Vulnerable HHs 10,001 5.0 80,734 4.3
Other low-income HHs 5,446 4.4 52,009 4.1
  1. Notes: Our calculation based on SHIW data.

  2. *

    Interest rates are calculated as weighted averages of the amount borrowed. Other low-income households include households with an income below the median of the population and a DSR below 30 per cent.

Table 3
Mortgage renegotiations (percentages)
SHIW MODEL*
a) Share of households that renegotiate their mortgage terms among indebted households
2014 5.0 5.4
2016 11.7 12.6
b) Share of debt held by households that renegotiate their mortgage terms
2014 4.0 2.8
2016 14.9 12.0
  1. *

    Averages over two years.

Table 4
Distribution of households by income and DSR (percentages; averages over the period 2010-16)
Share of households Share of debt
Vulnerable HHs 2.3 15.8
Other low-income HHs 47.7 13.9
High-income HHs with DSR >30% 1.5 18.3
High-income HHs with DSR ≤30% 48.5 52.0
  1. Notes: Our calculation based on SHIW data. High-income households are those with an income above the median of the population.

Table 5
Indicators of indebted households (percentages; averages over the period 2010-16)
Vulnerable HHs Other low income HHs with DSR <30% High income HHs with DSR >30% High income HHs with DSR <30%
Total wealth 118416.5 97649.57 343556.8 364953.6
Financial wealth 4628.9 7228.245 26838.81 46315.7
Liquid assets 3468.2 5614.0 13404.5 21399.0
Liquidity index (fa/instalment) 0.795 6.440 0.828 15.117
Debt to income 4.041 0.118 3.166 0.200
Debt to assets 1.689 0.024 1.608 0.011
  1. Notes: Our calculation based on SHIW data. fa indicates liquid financial assets. High-income households are those with an income above the median of the population.

Table A.1
Participation in the consumer credit market: Linear regression model
Participation at time t-1 in consumer credit market 0.328**
(0)
Participation at time t-1 in the mortgage market 0.086***
(4.12e-09)
Income quartile 2 0.027***
(0.00319)
Income quartile 3 0.037***
(0.000154)
Income quartile 4 0.041***
(0.000128)
Durable consumption class 2 0.044***
(0.000649)
Durable consumption class 3 0.055***
(2.91e-05)
Durable consumption class 4 0.081***
(1.14e-05)
Durable consumption class 5 0.212***
(0)
Constant 0.023***
(1.34e-05)
Observations 17,368
R-squared 0.182
  1. Notes: Probability weights have been used.

  2. Robust p-values in parentheses. ***P<0.1, **P<0.05, *P<0.01

Table A.2
Change in consumer credit amount: Linear regression model
Growth rate of consumer loans in period T in italy 452.014*
(258.903)
Income quartile 1 –56.722
(131.299)
Income quartile 2 –79.546
(134.427)
Income quartile 3 –78.194
(132.996)
Income quartile 4 –110.160
(136.147)
Durable consumption class 1 –56.990
(131.605)
Durable consumption class 2 –52.810
(141.930)
Durable consumption class 3 –84.604
(141.588)
Durable consumption class 5 1,204.870***
(194.763)
Observations 17,368
R-squared 0.021
  1. Notes: Probability weights have been used. Robust standard errors in parentheses.

  2. ***P<0.01, **P<0.005, *P<0.1

Table A.3
Spread: Linear regression model
Primary school certificate 2.067**
(0.853)
Lower secondary school certificate 1.518*
(0.824)
Upper secondary school 1.326
(0.825)
University degree 1.069
(0.827)
Postgraduate qualification 0.903
(0.851)
Centre 0.159
(0.097)
South 0.806***
(0.113)
Self-employed 0.241**
(0.113)
Not working 0.269**
(0.126)
Constant –0.738
(0.824)
Observations 2,593
R-squared 0.048
  1. Notes: Robust standard errors in parentheses.

  2. ***P<0.1, **P<0.05, *P<0.01

Table B.1
Macroeconomic inputs
Growth rate of income Growth rate of mortgages Growth rate of consumer credit Annual change in 3-month Euribor Annual change in 10-year IRS Growth rate of durable consumption
(%) (%) (%) (basis points) (basis points) (%)
(1) (2) (3) (4) (5) (6)
2013 0.51 −1.22 −1.88 0.08 −0.06 −4.62
2014 0.74 −0.80 −0.85 −0.19 −0.45 6.39
2015 1.49 0.41 4.59 −0.21 −0.57 8.23
2016 1.47 1.79 8.25 −0.19 −0.35 5.01
2017 1.66 2.26 9.06 −0.012 0.30 4.25
2018* 2.77 2.61 9.01 0.025 0.16 0.16
2019* 3.02 1.19 8.07 0.217 0.31 0.31
  1. Notes: Historical data for 2013–17 are based on national accounts (Columns 1 and 6), supervisory reports (Columns 2 and 3) and MIR data (Columns 4 and 5). * indicates the macroeconomic projections for 2018–19 used in the paper, which may differ from realized data and from confidential forecasts based on the macroeconometric model developed at the Bank of Italy.

Data and code availability

The SHIW data are publicy available (https://www.bancaditalia.it/statistiche/tematiche/indagini-famiglie-imprese/bilanci-famiglie/distribuzione-microdati/index.html).

The code is proprietary to the Bank of Italy and cannot be shared.

Download links

A two-part list of links to download the article, or parts of the article, in various formats.

Downloads (link to download the article as PDF)

Download citations (links to download the citations from this article in formats compatible with various reference manager tools)

Open citations (links to open the citations from this article in various online reference manager services)