By Anna Prior 
 

International companies trading in New York closed slightly higher Wednesday, as announcements from the Federal Reserve and upbeat unemployment benefits data from the U.K. offset an unexpected drop in euro-zone industrial production.

The Bank of New York index of ADRs rose 0.3% to 130.79.

The Fed said it would introduce new asset purchases to replace its current "Operation Twist" stimulus program, which ends this month.

Meanwhile, U.K. data showed a surprise decline in claims for unemployment benefits in November, helping counteract more negative sentiment following an unexpected decline in euro-zone industrial production in October.

The European index rose 0.3% to 124.62.

In the U.K., oil firms pushed higher as oil prices climbed. Shares of BP Plc (BP, BP.LN) rose 1.1% to $41.62, while class A shares of Royal Dutch Shell Plc (RDSA, RDSA.LN) rose 1.2% to $68.60.

The Asian index increase 0.5% to 125.55.

LDK Solar Co. (LDK) said it is continuing to work to address previously disclosed liquidity and working capital concerns and has entered into discussions with certain creditors to obtain additional flexibility. The debt-ridden Chinese solar panel maker said it has engaged Citigroup Inc. (C) to assist it in the process. U.S.-listed shares surged 15% to $1.20.

Meanwhile, JinkSolar Holding Co. (JKS), another Chinese solar firm, said it had signed a contract to supply 81 MW of photovoltaic modules for a solar PV park project in South Africa. Shares rose 20% to $6.32.

Other Chinese solar companies also rose, including ReneSola Ltd. (SOL), up 32% to $1.87; China Sunergy Co. (CSUN), up 20% to $1.65; JA Solar Holdings Co. (JASO), up 20% to $4.08; and Yingli Green Energy Holding (YGE), up 18% to $2.14.

The Latin American index edged up 0.2% to 323.53 and the emerging markets index rose 0.2% to 283.48.

South African gold mining firms posted gains amid higher precious metals prices. Harmony Gold mining Co. (HMY, HAR.JO) rose 4.8% to $8.35, while Gold Fields Ltd. (GFI, GFI.JO) rose 3.7% to $11.83 and AngloGold Ashanti Ltd. (AU, ANG.JO) rose 2.4% to $30.92.

Going against the upward trend was Brazil's Embraer SA (ERJ, EMBR3.BR), the world's fourth-largest plane maker, which said Wednesday that it may start making and selling larger planes in 2025 as bigger rivals also begin producing aircraft with increased passenger capacity. Shares fell 1.4% to $25.81.

Write to Anna Prior at anna.prior@dowjones.com