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Impact of extratropical cyclones, floods, and wildfires on firms’ financial performance in New Zealand

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Abstract

The purpose of the research is to empirically investigate the impact of extratropical cyclones, floods, and wildfires on the profitability of firms operating in New Zealand. We utilize a comprehensive administrative database of all firms from Statistics New Zealand’s Longitudinal Business Database from the financial year 2011–2020 for extratropical cyclones and 2001–2020 for floods and wildfires. A set of panel regressions with the firm- and time-fixed effects has been estimated to assess the impact of extratropical cyclones, floods, and wildfires on firms’ profit and business equity. We find that the annual profit of extratropical cyclones-affected firms in agriculture, wholesale trade, financial and insurance services, and transportation sectors decreased significantly compared with the unaffected firms in the cyclone year. The study findings also indicate that floods had no significant effect on the firm’s profit, and wildfires had no significant impact on the forestry firms’ profit. Besides, we found no substantial evidence of the impact of extratropical cyclones, floods, and wildfires on the firms’ business equity.

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Data availability statement

The data that support the findings of this study are not openly available because Statistics New Zealand has provided the data used in this study under conditions designed to give effect to the security and confidentiality provisions of the Statistics Act 1975.

Notes

  1. See Fabling and Sanderson (2016), pp. 16–19, for discussion on purpose, content, and coverage of AES.

  2. An economically-significant enterprise is defined as an enterprise if it fulfils any one of the following conditions: has greater than $30,000 annual Goods and Services Tax (GST) expenses or sales; has more than 3 paid employees; is in a GST exempt industry, other than residential property leasing and rental; is part of a Business Register (BR) group; is a new GST registration and has registered for Salaries and Wages PAYE; is a new GST registration and is part of a IRD GST group return; has a geographic unit classified to agriculture, it is alive on the BR, it is classified as economically significant; has IR10 income greater than $40,000 annually.

  3. A stratified random sample is selected to receive the annual postal survey from all active business. The details of the sampling procedure are available at: https://datainfoplus.stats.govt.nz/Item/nz.govt.stats/36809771-984d-4e6b-89a1-576f2118b05b.

  4. A meshblock is the smallest geographic unit for which statistical data is collected and processed by Statistics New Zealand.

  5. Available for download at https://data.mfe.govt.nz/layer/52375-lucas-nz-land-use-map-1990-2008-2012-2016-v008/.

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Funding

Funding was provided by Ministry of Business, Innovation and Employment.

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Correspondence to Apurba Roy.

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Appendix

Appendix

See Tables 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94 and 95.

Table 2 ANZSIC 2006 industry divisions
Table 3 Summary statistics of extratropical cyclone-affected firms’ business equity
Table 4 Impact of extratropical cyclones on financial indicators of agriculture, forestry, and fishing firms (A)
Table 5 Impact of extratropical cyclones on financial indicators of wholesale trading firms (F)
Table 6 Impact of extratropical cyclones on financial indicators of financial and insurance services firms (K)
Table 7 Impact of extratropical cyclones on financial indicators of construction firms (E)
Table 8 Impact of extratropical cyclones on financial indicators of transport, postal, and warehousing firms (I)
Table 9 Impact of extratropical cyclones on financial indicators of manufacturing firms (C)
Table 10 Impact of extratropical cyclones on financial indicators of retail trade firms (G)
Table 11 Impact of extratropical cyclones on financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S)
Table 12 Impact of extratropical cyclones on financial indicators of agriculture, forestry, and fishing firms (A) (standardized coefficients)
Table 13 Impact of extratropical cyclones on financial indicators of wholesale trading firms (F) (standardized coefficients)
Table 14 Impact of extratropical cyclones on financial indicators of financial and insurance services firms (K) (standardized coefficients)
Table 15 Impact of extratropical cyclones on financial indicators of construction firms (E) (standardized coefficients)
Table 16 Impact of extratropical cyclones on financial indicators of transport, postal, and warehousing firms (I) (standardized coefficients)
Table 17 Impact of extratropical cyclones on financial indicators of manufacturing firms (C) (standardized coefficients)
Table 18 Impact of extratropical cyclones on financial indicators of retail trade firms (G) (standardized coefficients)
Table 19 Impact of extratropical cyclones on financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S) (standardized coefficients)
Table 20 List of the major floods in New Zealand
Table 21 Summary statistics of flood-affected firms’ profit
Table 22 Summary statistics of flood-affected firms’ business equity
Table 23 Impact of floods on financial indicators of agriculture, forestry, and fishing firms (A)
Table 24 Impact of floods on financial indicators of wholesale trading firms (F)
Table 25 Impact of floods on financial indicators of financial and insurance services firms (K)
Table 26 Impact of floods on financial indicators of construction firms (E)
Table 27 Impact of floods on financial indicators of transport, postal, and warehousing firms (I)
Table 28 Impact of floods on financial indicators of manufacturing firms (C)
Table 29 Impact of floods on financial indicators of retail trade firms (G)
Table 30 Impact of floods on financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S)
Table 31 Impact of floods on financial indicators of agriculture, forestry, and fishing firms (A) (standardized coefficients)
Table 32 Impact of floods on financial indicators of wholesale trading firms (F) (standardized coefficients)
Table 33 Impact of floods on financial indicators of financial and insurance services firms (K) (standardized coefficients)
Table 34 Impact of floods on financial indicators of construction firms (E) (standardized coefficients)
Table 35 Impact of floods on financial indicators of transport, postal, and warehousing firms (I) (standardized coefficients)
Table 36 Impact of floods on financial indicators of manufacturing firms (C) (standardized coefficients)
Table 37 Impact of floods on financial indicators of retail trade firms (G) (standardized coefficients)
Table 38 Impact of floods on financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S) (standardized coefficients)
Table 39 Summary statistics of wildfire-affected forestry firms
Table 40 Impact of wildfires on forestry firms’ profit and business equity (absolute coefficient)
Table 41 Impact of wildfires on forestry firms’ profit and business equity (standardized coefficients)
Table 42 Impact of extratropical cyclones, floods, and wildfires on financial indicators of agriculture, forestry, and fishing firms (A)
Table 43 Impact of extratropical cyclones, floods, and wildfires on financial indicators of wholesale trading firms (F)
Table 44 Impact of extratropical cyclones, floods, and wildfires on financial indicators of financial and insurance services firms (K)
Table 45 Impact of extratropical cyclones, floods, and wildfires on financial indicators of construction firms (E)
Table 46 Impact of extratropical cyclones, floods, and wildfires on financial indicators of transport, postal, and warehousing firms (I)
Table 47 Impact of extratropical cyclones, floods, and wildfires on financial indicators of manufacturing firms (C)
Table 48 Impact of extratropical cyclones, floods, and wildfires on financial indicators of retail trade firms (G)
Table 49 Impact of extratropical cyclones, floods, and wildfires on financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S)
Table 50 Impact of extratropical cyclones, floods, and wildfires on financial indicators of agriculture, forestry, and fishing firms (A) (standardized coefficients)
Table 51 Impact of extratropical cyclones, floods, and wildfires on financial indicators of wholesale trading firms (F) (standardized coefficients)
Table 52 Impact of extratropical cyclones, floods, and wildfires on financial indicators of financial and insurance services firms (K) (standardized coefficients)
Table 53 Impact of extratropical cyclones, floods, and wildfires on financial indicators of construction firms (E) (standardized coefficients)
Table 54 Impact of extratropical cyclones, floods, and wildfires on financial indicators of transport, postal, and warehousing firms (I) (standardized coefficients)
Table 55 Impact of extratropical cyclones, floods, and wildfires on financial indicators of manufacturing firms (C) (standardized coefficients)
Table 56 Impact of extratropical cyclones, floods, and wildfires on financial indicators of retail trade firms (G) (standardized coefficients)
Table 57 Impact of extratropical cyclones, floods, and wildfires on financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S) (standardized coefficients)
Table 58 Extratropical cyclones and financial indicators of agriculture, forestry, and fishing firms (A)
Table 59 Extratropical cyclones and financial indicators of wholesale trading firms (F)
Table 60 Extratropical cyclones and financial indicators of financial and insurance services firms (K)
Table 61 Extratropical cyclones and financial indicators of construction firms (E)
Table 62 Extratropical cyclones and financial indicators of transport, postal, and warehousing firms (I)
Table 63 Extratropical cyclones and financial indicators of manufacturing firms (C)
Table 64 Extratropical cyclones and financial indicators of retail trade firms (G)
Table 65 Extratropical cyclones and financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S)
Table 66 Extratropical cyclones and financial indicators of agriculture, forestry, and fishing firms (A) (standardized coefficients)
Table 67 Extratropical cyclones and financial indicators of wholesale trading firms (F) (standardized coefficients)
Table 68 Extratropical cyclones and financial indicators of financial and insurance services firms (K) (standardized coefficients)
Table 69 Extratropical cyclones and financial indicators of construction firms (E) (standardized coefficients)
Table 70 Extratropical cyclones and financial indicators of transport, postal, and warehousing firms (I) (standardized coefficients)
Table 71 Extratropical cyclones and financial indicators of manufacturing firms (C) (standardized coefficients)
Table 72 Extratropical cyclones and financial indicators of retail trade firms (G) (standardized coefficients)
Table 73 Extratropical cyclones and financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S) (standardized coefficients)
Table 74 Floods and financial indicators of agriculture, forestry, and fishing firms (A)
Table 75 Floods and financial indicators of wholesale trading firms (F)
Table 76 Floods and financial indicators of financial and insurance services firms (K)
Table 77 Floods and financial indicators of construction firms (E)
Table 78 Floods and financial indicators of transport, postal, and warehousing firms (I)
Table 79 Floods and financial indicators of manufacturing firms (C)
Table 80 Floods and financial indicators of retail trade firms (G)
Table 81 Floods and financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S)
Table 82 Floods and financial indicators of agriculture, forestry, and fishing firms (A) (standardized coefficients)
Table 83 Floods and financial indicators of wholesale trading firms (F) (standardized coefficients)
Table 84 Floods and financial indicators of financial and insurance services firms (K) (standardized coefficients)
Table 85 Floods and financial indicators of construction firms (E) (standardized coefficients)
Table 86 Floods and financial indicators of transport, postal, and warehousing firms (I) (standardized coefficients)
Table 87 Floods and financial indicators of manufacturing firms (C) (standardized coefficients)
Table 88 Floods and financial indicators of retail trade firms (G) (standardized coefficients)
Table 89 Floods and financial indicators of other firms (B, D, H, J, L, M, N, O, P, Q, R, and S) (standardized coefficients)
Table 90 Wildfires and forestry firms’ profit and business equity (absolute coefficient)
Table 91 Wildfires and forestry firms’ profit and business equity (standardized coefficients)
Table 92 Impact of extratropical cyclones on financial indicators of all firms
Table 93 Impact of extratropical cyclones on financial indicators of all firms (standardized coefficients)
Table 94 Impact of floods on financial indicators of all firms
Table 95 Impact of floods on financial indicators of all firms (standardized coefficients)

See Figs. 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 and 14.

Fig. 4
figure 4

Extratropical cyclone affected firm location at meshblocks level

Fig. 5
figure 5

Impact of extratropical cyclones on firms’ business equity (absolute coefficient). The figures indicate the point estimates of the impact of extratropical cyclones (occurred during FY2018) on firms’ business equity by using the specification in Eq. (1). Regression coefficients are expressed as New Zealand Dollars in thousands. Each regression is adjusted for firm and year-fixed effects. Robust standard errors adjusted for clustering at the firm level. 95% confidence intervals are shown for each point estimate

Fig. 6
figure 6

Impact of extratropical cyclones on firms’ business equity (standardized coefficient). The figures indicate the point estimates of the impact of extratropical cyclones (occurred during FY2018) on firms’ business equity by using the specification in Eq. (1). Regression coefficients are expressed as standardized coefficients. Each regression is adjusted for firm and year-fixed effects. Robust standard errors adjusted for clustering at the firm level. 95% confidence intervals are shown for each point estimate

Fig. 7
figure 7

Flood-affected meshblocks in New Zealand

Fig. 8
figure 8

Impact of floods on firms’ profit (absolute coefficient). The figures indicate the point estimates of the impact floods on firms’ profit by using the specification in Eq. (2). Regression coefficients are expressed as New Zealand Dollars in thousands. Each regression is adjusted for firm and year-fixed effects. Robust standard errors adjusted for clustering at the firm level. 95% confidence intervals are shown for each point estimate

Fig. 9
figure 9

Impact of floods on firms’ profit (standardized coefficient). The figures indicate the point estimates of the impact of floods on firms’ profit by using the specification in Eq. (2). Regression coefficients are expressed as standardized coefficients. Each regression is adjusted for firm and year-fixed effects. Robust standard errors adjusted for clustering at the firm level. 95% confidence intervals are shown for each point estimate

Fig. 10
figure 10

Impact of floods on firms’ business equity (absolute coefficient). The figures indicate the point estimates of the impact floods on firms’ business equity by using the specification in Eq. (2). Regression coefficients are expressed as New Zealand Dollars in thousands. Each regression is adjusted for firm and year-fixed effects. Robust standard errors adjusted for clustering at the firm level. 95% confidence intervals are shown for each point estimate

Fig. 11
figure 11

Impact of floods on firms’ business equity (standardized coefficient). The figures indicate the point estimates of the impact of floods on firms’ business equity by using the specification in Eq. (2). Regression coefficients are expressed as standardized coefficients. Each regression is adjusted for firm and year-fixed effects. Robust standard errors adjusted for clustering at the firm level. 95% confidence intervals are shown for each point estimate

Fig. 12
figure 12

Wildfire-affected meshblocks in New Zealand

Fig. 13
figure 13

Wildfires and forestry firms’ profit and business equity (absolute coefficient). The figures indicate the point estimates of the impact of wildfires on forestry firms’ profit and business equity by using the specification in Eq. (3). Regression coefficients are expressed as New Zealand Dollars in thousands. Each regression is adjusted for firm and year-fixed effects. Robust standard errors adjusted for clustering at the firm level. 95% confidence intervals are shown for each point estimate

Fig. 14
figure 14

Wildfires and forestry firms’ profit and business equity (standardized coefficients). The figures indicate the point estimates of the impact of wildfires on forestry firms’ profit and business equity by using the specification in Eq. (3). Regression coefficients are expressed as standardized coefficients. Each regression is adjusted for firm and year-fixed effects. Robust standard errors adjusted for clustering at the firm level. 95% confidence intervals are shown for each point estimate

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Roy, A., Noy, I. Impact of extratropical cyclones, floods, and wildfires on firms’ financial performance in New Zealand. Environ Econ Policy Stud 25, 493–574 (2023). https://doi.org/10.1007/s10018-023-00369-x

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