Other operating expenses decreased by €6,775 thousand, or 16.4%, for the six months ended June 30,2023, as compared to the six months ended June 30, 2022, primarily due to the reduction of marketing expenses of €9,345 thousand as a consequence of the marketing campaign that occurred during the six months ended June 30, 2022.
Amortization and depreciation increased by €4,381 thousand, or 54.8%, for the six months ended June 30, 2023, as compared to the six months ended June 30, 2022, primarily due to investments in leasehold improvements to the leased headquarters in Barcelona, and factories in Zona Franca and Arlington, Texas, and capitalization of internally developed intangibles with respect to EV chargers.
Net other income increased by €387 thousand, or 28.3%, for the six months ended June 30, 2023 as compared to the six months ended June 30, 2022, primarily due to governmental grants recognized.
Net Financial Income/(Loss)
Financial income decreased by €1,501 thousand for the six months ended June 30, 2023 as compared to the six months ended June 30, 2022, primarily resulting from revaluing the put option liability for Electromaps, S.L. as a consequence of the acquisition on July 27, 2022 of the remaining 49% of share capital of Electromaps, S.L.
Financial expenses increased by €3,267 thousand for the six months ended June 30, 2023 as compared to the six months ended June 30, 2022, primarily due to the impact of the interest and bank fees and expenses incurred as a result of the drawn down of €18,389 thousand under our available lines of credit during the six months ended June 30, 2023. Change in fair value of derivative warrant liabilities decreased by €61,849 thousand for the six months ended June 30, 2023 as compared to the six months ended June 30, 2022, primarily due to the decrease of the fair value of the warrants.
Foreign exchange gains increased by €7,067 thousand for the six months ended June 30, 2023 as compared to the six months ended June 30, 2022, primarily due to fluctuations in USD against the Euro.
Share of Loss of Equity-Accounted Investees
Share of loss of equity-accounted investees decreased by €714 thousand for the six months ended June 30, 2023 as compared to the six months ended June 30, 2022.
On May 24, 2023, we sold our 50% interest in the Wallbox Fawsn Joint Venture for €390 thousand, of which, an amount of €94 thousand is expected to be collected within the twelve months ended June 30, 2025, with the remainder being reported as a non-current receivable. As of each of December 31, 2022 and June 30, 2023, this investment was classified as an asset held for sale for the amount of €384 thousand.
Income Tax Credit
Income tax credit increased by €1,032 thousand, for the six months ended June 30, 2023 as compared to the six months ended June 30, 2022, primarily due to the recognition of a tax credit receivable for certain R&D expenses. No deferred tax assets were recorded for losses carried forward and hence no regular corporate income charge is recorded in both periods.
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