All other revenue, which consists of information services, post-trade services and other revenue, increased 12% to $12.7 million, compared to $11.4 million for the second quarter of 2019. The increase in all other revenue was principally due to higher information services revenue of $1.3 million.
Total expenses for the second quarter of 2020 increased 25% to $80.7 million, compared to $64.6 million for the second quarter of 2019. The increase in total expenses was largely due to higher employee compensation and benefit costs, mainly due to an increase in headcount, of $9.0 million, clearing costs, mainly due to record Open Trading activity and U.S. Treasury matched-principal trading, of $3.1 million, technology and communications costs of $2.1 million and depreciation and amortization of $2.0 million. MarketAxess Rates expenses, including amortization of acquired intangibles expense, totaled $3.8 million during the second quarter of 2020.
The effective tax rate for the second quarter of 2020 was 19.7%, compared to 23.5% for the second quarter of 2019. The income tax provision for the second quarter of 2020 and 2019 reflected $5.7 million and $0.4 million, respectively, of excess tax benefits related to share-based compensation awards.
Employee headcount was 561 as of June 30, 2020 compared to 527 as of December 31, 2019 and 480 as of June 30, 2019. The increase in headcount was due to the continued investment in the Company’s growth initiatives, including geographic expansion, trading automation, new trading protocols and the transition to self-clearing.
Dividend
The Company’s board of directors declared a cash dividend of $0.60 per share of common stock outstanding, to be paid on August 19, 2020 to stockholders of record as of the close of business on August 5, 2020.
Share Repurchases
A total of 13,064 shares were repurchased in the second quarter of 2020 at a cost of $5.9 million.
Balance Sheet Data
As of June 30, 2020, total assets were $1.0 billion and included $535.5 million in cash, cash equivalents and investments. Total stockholders’ equity as of June 30, 2020 was $853.5 million.
Non-GAAP Financial Measures and Other Items
To supplement the Company’s unaudited financial statements presented in accordance with generally accepted accounting principles (“GAAP”), the Company uses certain non-GAAP measures of financial performance, including earnings before interest, taxes, depreciation and amortization (“EBITDA”) and free cash flow. The Company believes that these non-GAAP financial measures, when taken into consideration with the corresponding GAAP financial measures, are important in understanding the Company’s operating results. See the attached schedule for a reconciliation of GAAP net income to EBITDA and GAAP cash flow from operating activities to free cash flow.
Webcast and Conference Call Information
Rick McVey, Chairman and Chief Executive Officer, Chris Concannon, President and Chief Operating Officer and Tony DeLise, Chief Financial Officer, will host a conference call to discuss the Company’s financial results and outlook on Wednesday, July 22, 2020 at 10:00 a.m. EDT. To access the conference call, please dial 855-425-4206 (U.S.) or 484-756-4249 (international). The Company will also host a live audio Webcast of the conference call on the Investor Relations section of the Company’s website at http://investor.marketaxess.com. A replay of the call will be made available by dialing 855-859-2056 (U.S.) or 404-537-3406 (international) and using the conference ID: 8916147 for one week after the announcement. The Webcast will also be archived on http://investor.marketaxess.com for 90 days following the announcement.
2