Total Deals
308+
Completed M&A transactions
Acquirers
60
Chinese A-share listed firms
Window
2016–2026
Close-date range
Per Firm
5+
Minimum qualifying deals

A deal had to meet every one of the following conditions to count toward a firm's deal total. Cancelled, pending, and joint-venture-only deals were excluded.

Role
Firm is the Buyer (not Target, Seller, or Not Applicable)
Status
Completed only - pending and cancelled deals excluded to ensure integration occurred
Close Date
January 1, 2016 through December 31, 2026
Deal Type
Any - horizontal, vertical, conglomerate, carve-out, or privatization all eligible

Source: FactSet M&A Database. Variables captured per deal: Close Date, Deal Value (USD), Target Sector, Deal Type, % Acquired, Cross-Border flag.

Where the 308+ Deals Land

HIP ESG TierFirmsQualifying DealsAvg Deals / Firm
HIGH20834.2
MEDIUM201397.0
LOW20864.3
Total603085.1

Medium-tier firms are the most acquisitive on average, but the ESG-performance gap appears between HIGH and LOW - not between high deal volume and low.

Notable Transactions Captured in the Dataset

These representative deals show the size and global reach of the cross-border M&A flow captured by the study.

AcquirerTierTargetYearValue
Haier Smart HomeHIGHGE Appliances2016$5.6B
COSCO ShippingHIGHOrient Overseas Intl.2018$6.3B
Tianqi LithiumHIGHSQM (24% stake)2018$4.07B
Tencent HoldingsHIGHSupercell (majority)2016$8.6B
Midea GroupMEDIUMKUKA AG2016€4.5B
NinestarMEDIUMLexmark International2016$3.6B
COSCO ShippingHIGHPiraeus Port Authority2021$0.4B
Huatai SecuritiesHIGHAssetMark2019$0.74B
Fosun PharmaHIGHGland Pharma2017$1.09B

A sample of the larger named deals. The full dataset includes 308+ rows of transaction-level detail across every acquirer.

Each qualifying deal anchors the event-study window: the acquirer's profitability is measured for two years before close (T-2, T-1) and three years after (T+1, T+2, T+3). The difference between those two windows is the change variable (ΔROA, ΔROE, ΔEBITDA margin) used in every downstream regression.

Because some firms completed more than five qualifying deals during the window, individual transactions are aggregated to the firm-year panel observation used in the difference-in-differencesDifference-in-differences (DiD): a statistical method comparing how outcomes change for a treated group vs. a control group, isolating the effect of the event. model. The full deal-by-deal roster lives in the regression workbook and is summarized at the firm level in the firm list.

→ Firm List  ·  → Sector Analysis  ·  → Regression Output

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