Exhibit 99.1 James River Group Reports Third Quarter n...ka + SSN ED1 FC1 TNW RWB IRW (CORPORATE COMM/TENN 208000 TN/James River) 26 19 96 91 32 01 30 31 33 n...k/nocar r f bc-NC-James-River-Group 11-05 P2 % [STK] JRVR [IN] FIN INS [SU] ERN TO BUSINESS EDITOR: James River Group Reports Third Quarter Net Income of $10.2 Million or $0.63 Per Diluted Share After $1.0 Million or $0.04 Per Share of Costs Associated with the Proposed Merger with a Member of the D. E. Shaw Group Net Income of $10.8 Million or $0.67 Per Diluted Share Before $0.04 Per Share of Costs Associated With Announced Transaction CHAPEL HILL, N.C., Nov. 5 /PRNewswire-FirstCall/ -- James River Group, Inc. (Nasdaq: JRVR) today announced financial results for the third quarter ended September 30, 2007. The Company previously announced that it entered into a definitive merger agreement under which a Bermuda-based holding company and member of the D. E. Shaw group, a global investment management firm, would acquire the Company. In connection with the proposed merger, during the third quarter, the Company incurred $1.0 million in pre-tax costs ($619,000 after-tax or $0.04 per diluted share) for legal, accounting and investment banking services. On a year-to-date basis, the Company incurred $3.0 million in pre-tax costs ($1.9 million after-tax or $0.12 per diluted share). See "Reconciliation of Non-GAAP Measures" for a reconciliation of results presented herein as adjusted to reflect these non-recurring costs to their comparable GAAP results. Highlights for the third quarter include: * Net income in 2007 of $10.2 million, or $0.63 per diluted share ($10.8 million, or $0.67 per diluted share excluding the costs associated with the transaction with the D. E. Shaw group), compared to net income of $9.3 million, or $0.58 per diluted share in the third quarter of 2006; * An annualized return on average stockholders' equity of 17.5%; * A combined ratio of 85.0% (83.6% prior to the aforementioned transaction costs) compared to 83.2% for the third quarter of the prior year; and * An underwriting profit of $10.0 million ($11.0 million prior to the transaction costs) compared to $9.7 million in the third quarter of the prior year. Highlights for the year-to-date, nine-month period ended September 30, 2007, include: * Net income in 2007 of $29.5 million, or $1.82 per diluted share ($31.4 million, or $1.94 per diluted share prior to the transaction costs), compared to net income of $24.6 million, or $1.54 per diluted share for the same period in 2006; * An annualized return on average stockholders' equity of 17.3%; * A combined ratio of 85.0% (83.4% prior to the transaction costs) compared to 83.9% for the same period in 2006; and * An underwriting profit of $28.5 million ($31.4 million prior to transaction costs) compared to $25.5 million for the same period in 2006. Reported earnings per diluted share for the third quarter of 2007 were $0.63 compared to $0.58 for the same period in 2006. Adjusted diluted earnings per share absent the $1.0 million of transaction costs were $0.67 for the third quarter of 2007 -- an increase of $0.09, or 15.5% over the same period in the prior year. Diluted shares outstanding were 16.2 million for the three months ended September 30, 2007 and exceeded those for the quarter ended September 30, 2006 of 16.0 million. Results for the quarter ended September 30, 2007 include net after-tax favorable reserve development on prior accident years of direct business written by the Company of $2.0 million. In the prior year, the favorable reserve development on direct business written was $1.7 million after-tax. Reported earnings per diluted share for the nine months ended September 30, 2007 were $1.82 compared to $1.54 for the same period in 2006. Adjusted diluted earnings per share absent the $3.0 million of transaction costs were $1.94 for the nine months ended September 30, 2007 -- an increase of $0.40, or 26.0% over the same period in the prior year. Diluted shares outstanding were 16.2 million for the nine months ended September 30, 2007 and exceeded those of the same period of the prior year of 16.0 million. Results for the nine months ended September 30, 2007 include net after-tax favorable reserve development on prior accident years of direct business written by the Company of $5.8 million. In the prior year, the favorable reserve development on direct business written was $4.5 million after-tax. The Excess and Surplus Insurance segment's combined ratio was 78.6% and 77.6% for the quarter ended September 30, 2007 and 2006, respectively, and 79.5% and 78.1% for the nine-month period ended September 30, 2007 and 2006, respectively. Net after-tax favorable reserve development on prior accident years on direct business written by this segment was $2.3 million and $1.7 million for the quarter ended September 30, 2007 and 2006, respectively. This amount was $5.8 million and $4.4 million after-tax for the nine months ended September 30, 2007 and 2006, respectively. The Workers' Compensation Insurance segment's combined ratio was 95.4% for the third quarter of 2007. The combined ratio for the nine months ended September 30, 2007 of 91.1% was significantly lower than the prior year's combined ratio of 99.8% due to both lower losses and management of underwriting and other expenses. Net after-tax reserve development on prior accident years of direct business written by this segment included adverse development of $318,000 for the quarter ended September 30, 2007 and adverse development of $66,000 for the same period in the prior year. For the nine months ended September 30, 2007 and 2006, net after-tax reserve development on prior accident years of direct business written by this segment included adverse development of $48,000 and favorable development of $91,000 respectively. The Company's net investment income for the quarter ended September 30, 2007 was $6.3 million, an increase from the $5.2 million for the quarter ended September 30, 2006. For the nine months ended September 30, 2007, net investment income was $18.0 million, an increase from the $13.7 million reported for the same period in the prior year. At September 30, 2007, the Company held $4.3 million in par value of securitizations of alternative-A and sub-prime mortgages, all of which are rated "AAA" by the established ratings agencies. J. Adam Abram, President and Chief Executive Officer, commented, "We are pleased with our results despite increased competition which resulted in pressure on pricing and premium volume. Annualized return on equity remains attractive and our book value has increased to $15.78 per share." Mr. Abram added, "Our acquisition by a member of the D. E. Shaw group continues on its expected course and is expected to close in early December. We are pleased that we have such well-capitalized and committed partners as we go forward." In light of the proposed transaction with a member of the D. E. Shaw group, the Company is no longer providing guidance. On October 2, 2007, the Company filed a definitive proxy statement with the Securities and Exchange Commission containing information about the proposed transaction. James River Group will not hold a conference call to discuss its quarterly earnings. James River Group, Inc. is an insurance holding company that primarily owns and manages specialty property/casualty insurance companies with the objective of consistently earning underwriting profits. Each of the Company's two insurance company subsidiaries is rated "A-" (Excellent) by A.M. Best Company. Founded in September 2002, the Company wrote its first policy in July 2003 and currently underwrites in two specialty areas: excess and surplus lines in 48 states, the U.S. Virgin Islands and the District of Columbia; and workers' compensation, primarily for the residential construction industry in North Carolina and, in 2007, Virginia. Cautionary Notice Regarding Forward Looking Statements Certain matters discussed in this release and future releases may be forward-looking statements. These forward-looking statements are based on current expectations, estimates, forecasts and projections of future Company or industry performance based on management's judgment, beliefs, current trends and market conditions. Actual outcomes and results may differ materially from what is expressed, forecasted or implied in any forward-looking statement. Forward-looking statements may be identified by the use of words such as "will," "expects," "intends," "plans," "anticipates," "believes," "seeks," "estimates," and similar expressions. There are a number of risks and uncertainties that could cause actual results to differ materially from the forward-looking statements included in this press release. These include, but are not limited to: (1) regulatory approvals required for the proposed merger with a member of the D. E. Shaw group may not be obtained, or required regulatory approvals may delay the transaction or result in the imposition of conditions that could have a material adverse effect on James River Group or cause the parties not to consummate the transaction; (2) conditions to the closing of the transaction may not be satisfied or waived; (3) the occurrence of any event, change, circumstance or effect that could give rise to the termination of the transaction; (4) the outcome of any legal proceedings against James River Group and others with respect to the transaction cannot be predicted; (5) the business of James River Group may suffer as a result of uncertainty surrounding the transaction; and (6) James River Group may be adversely affected by other economic, business, and/or competitive factors. Other factors that could cause James River Group's actual results to differ materially from those expressed or implied are discussed in James River Group's most recent annual report on Form 10-K for the fiscal year ended December 31, 2006, most recent quarterly report on Form 10-Q for the fiscal quarter ended June 30, 2007 and other filings with the Securities and Exchange Commission. James River Group undertakes no obligation to update any forward-looking statements whether as a result of new information, future events or otherwise. Readers are cautioned not to place undue reliance on these forward-looking statements. Additional Information and Where to Find It In connection with the proposed merger, James River Group filed a definitive proxy statement with the Securities and Exchange Commission on October 2, 2007. INVESTORS AND SECURITY HOLDERS ARE STRONGLY ADVISED TO READ THE PROXY STATEMENT BECAUSE IT CONTAINS IMPORTANT INFORMATION. Investors and security holders may obtain a free copy of the proxy statement and other documents filed by James River Group, Inc. at the Securities and Exchange Commission's website at http://www.sec.gov. The proxy statement and such other documents may also be obtained free of charge by directing such request to Michael T. Oakes, Chief Financial Officer, James River Group, Inc., 300 Meadowmont Village Circle, Suite 333, Chapel Hill, NC 27517, telephone: (919) 883-4171, or on James River Group's website at www.james-river-group.com. James River Group and its directors, executive officers and certain other members of its management and employees may be deemed to be participants in the solicitation of proxies from its stockholders in connection with the proposed merger. Information regarding the interests of such directors and executive officers is included in James River Group's proxy statement for its 2007 Annual Meeting of Stockholders filed with the Securities and Exchange Commission on April 13, 2007, and information concerning all of James River Group's participants in the solicitation is included in the definitive proxy statement relating to the proposed merger filed with the Securities and Exchange Commission on October 2, 2007. James River Group, Inc. and Subsidiaries Summarized Consolidated Balance Sheet Data (Unaudited) September 30, December 31, 2007 2006 ($ in thousands, except for share data) ASSETS Investments available-for-sale, at fair value: Fixed maturity securities $ 537,885 $ 486,016 Equity securities 33,104 8,703 Total investments 570,989 494,719 Cash and cash equivalents 36,419 40,319 Restricted cash 1,711 -- Accrued investment income 6,113 5,471 Premiums receivable and agents' balances 40,319 34,862 Reinsurance recoverable on unpaid losses 99,314 90,495 Reinsurance recoverable on paid losses 5,913 7,041 Deferred policy acquisition costs 17,076 15,005 Goodwill 9,341 -- Other assets 54,247 53,809 Total assets $ 841,442 $ 741,721 LIABILITIES AND STOCKHOLDERS' EQUITY Reserve for losses and loss adjustment expenses $ 374,776 $ 300,294 Unearned premiums 124,176 131,286 Senior debt 15,000 15,000 Junior subordinated debt 43,300 43,300 Note payable 1,231 -- Funds held 6,331 15,567 Other liabilities 37,688 21,882 Total liabilities 602,502 527,329 Total stockholders' equity 238,940 214,392 Total liabilities and stockholders' equity $ 841,442 $ 741,721 Debt to total capitalization ratio 19.9% 21.4% Book value per share including accumulated other comprehensive loss $ 15.78 $ 14.18 Book value per share excluding accumulated other comprehensive loss $ 15.83 $ 14.27 Common shares outstanding 15,138,708 15,117,308 James River Group, Inc. and Subsidiaries Summarized Consolidated Income Statement Data (Unaudited) Three Months Ended Nine Months Ended September 30, September 30, 2007 2006 2007 2006 ($ in thousands, except for share data) REVENUES Gross written premiums $ 71,898 $ 73,449 $ 231,435 $ 216,248 Net written premiums $ 59,800 $ 58,312 $ 195,242 $ 166,824 Net earned premiums $ 66,836 $ 57,446 $ 190,072 $ 158,137 Net investment income 6,280 5,191 18,002 13,690 Net realized investment losses (64) (64) (91) (148) Other income 1,891 67 2,029 155 Total revenues 74,943 62,640 210,012 171,834 EXPENSES Losses and loss adjustment expenses 37,956 33,376 109,178 92,807 Other operating expenses 18,851 14,404 52,419 39,813 Commissions, fees and other agency expenses 2,181 -- 2,181 -- Interest expense 1,340 1,305 3,922 2,978 Total expenses 60,328 49,085 167,700 135,598 Income before taxes 14,615 13,555 42,312 36,236 Federal income tax expense 4,431 4,293 12,845 11,594 NET INCOME $ 10,184 $ 9,262 $ 29,467 $ 24,642 EARNINGS PER SHARE: Basic $ 0.67 $ 0.61 $ 1.95 $ 1.63 Diluted $ 0.63 $ 0.58 $ 1.82 $ 1.54 WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING: Basic 15,138,708 15,087,308 15,133,697 15,083,505 Diluted 16,233,982 16,034,821 16,205,773 15,977,405 Cash dividends declared per common share $ 0.15 $ - $ 0.45 $ - RATIOS: Loss ratio 56.8% 58.1% 57.4% 58.7% Expense ratio 28.2% 25.1% 27.6% 25.2% Combined ratio 85.0% 83.2% 85.0% 83.9% Annualized return on average stockholders' equity 17.5% 19.0% 17.3% 17.3% James River Group, Inc. and Subsidiaries Segment Results EXCESS AND SURPLUS INSURANCE Three Months Ended Nine Months Ended September 30, September 30, 2007 2006 2007 2006 ($ in thousands) Gross written premiums $ 53,492 $ 59,565 $ 183,440 $ 181,121 Net written premiums $ 42,569 $ 45,763 $ 149,888 $ 135,707 Net earned premiums $ 50,993 $ 46,343 $ 147,126 $ 129,243 Losses and loss adjustment expenses (27,108) (25,399) (81,334) (71,711) Underwriting expenses (12,970) (10,558) (35,686) (29,255) Underwriting profit (a) $ 10,915 $ 10,386 $ 30,106 $ 28,277 Ratios: Loss ratio 53.2% 54.8% 55.3% 55.5% Expense ratio 25.4% 22.8% 24.3% 22.6% Combined ratio 78.6% 77.6% 79.5% 78.1% (a) See "Reconciliation of Non-GAAP Measures". Within the Excess and Surplus Insurance segment, results by major line of business are as follows: Three Months Ended Nine Months Ended September 30, September 30, 2007 2006 2007 2006 ($ in thousands) CASUALTY LINES Gross written premiums $ 50,088 $ 56,738 $165,051 $162,213 Net earned premiums $ 48,064 $ 45,518 $142,453 $124,845 Losses and loss adjustment expenses $ 23,124 $ 24,026 $ 75,065 $ 69,201 Loss ratio 48.1% 52.8% 52.7% 55.4% PROPERTY LINES Gross written premiums $ 3,404 $ 2,827 $ 18,389 $ 18,908 Net earned premiums $ 2,929 $ 825 $ 4,673 $ 4,398 Losses and loss adjustment expenses $ 3,984 $ 1,373 $ 6,269 $ 2,510 Loss ratio 136.0% 166.4% 134.2% 57.1% WORKERS' COMPENSATION INSURANCE Three Months Ended Nine Months Ended September 30, September 30, 2007 2006 2007 2006 ($ in thousands) Gross written premiums $18,406 $13,884 $47,995 $35,127 Net written premiums $17,231 $12,549 $45,354 $31,117 Net earned premiums $15,843 $11,103 $42,946 $28,894 Losses and loss adjustment expenses (10,848) (7,977) (27,844) (21,096) Underwriting expenses (4,263) (2,836) (11,300) (7,741) Underwriting profit (a) $732 $290 $3,802 $57 Ratios: Loss ratio 68.5% 71.8% 64.8% 73.0% Expense ratio 26.9% 25.5% 26.3% 26.8% Combined ratio 95.4% 97.4% 91.1% 99.8% (a) See "Reconciliation of Non-GAAP Measures". RECONCILIATION OF NON-GAAP MEASURES The following table reconciles the underwriting profit by individual insurance segment and of the whole Company to consolidated income before taxes. We believe that these measures are useful to investors in evaluating the performance of our Company and its insurance segments because our objective is to consistently earn underwriting profits. We evaluate the performance of our insurance segments and allocate resources based primarily on underwriting profit of insurance segments. Our definition of underwriting profit of insurance segments and underwriting profit may not be comparable to that of other companies. Three Months Ended Nine Months Ended September 30, September 30, 2007 2006 2007 2006 (in thousands) Underwriting profit of the insurance segments: Excess and Surplus Insurance $ 10,915 $ 10,386 $ 30,106 $ 28,277 Workers' Compensation Insurance 732 290 3,802 57 Total underwriting profit of insurance segments 11,647 10,676 33,908 28,334 Other operating expenses of the Corporate and Other segment (1,618) (1,010) (5,433) (2,817) Underwriting profit 10,029 9,666 28,475 25,517 Net investment income 6,280 5,191 18,002 13,690 Net realized investment losses (64) (64) (91) (148) Other income 1,891 67 2,029 155 Commissions, fees and other agency expenses (2,181) -- (2,181) -- Interest expense (1,340) (1,305) (3,922) (2,978) Consolidated income before taxes $ 14,615 $ 13,555 $ 42,312 $ 36,236 The following table reconciles underwriting profit, income before taxes, Federal income tax expense, net income, earnings per share and combined ratios for the Company showing the effect of the $3.0 million of costs for legal, accounting and investment banking services incurred to date in connection with the transaction. Three Months Ended Nine Months Ended September 30, 2007 September 30, 2007 Trans- Trans- As action As As action As Reported Costs Adjusted Reported Costs Adjusted ($ in thousands, except for share data) Underwriting profit $ 10,029 $ 952 $ 10,981 $ 28,475 $ 2,966 $ 31,441 Income before taxes $ 14,615 $ 952 $ 15,567 $ 42,312 $ 2,966 $ 45,278 Federal income tax expense 4,431 333 4,764 12,845 1,038 13,883 Net income $ 10,184 $ 619 $ 10,803 $ 29,467 $ 1,928 $ 31,395 Earnings per share: Basic $ 0.67 $ 0.04 $ 0.71 $ 1.95 $ 0.13 $ 2.08 Diluted $ 0.63 $ 0.04 $ 0.67 $ 1.82 $ 0.12 $ 1.94 Ratios: Loss ratio 56.8% 0.0% 56.8% 57.4% 0.0% 57.4% Expense ratio 28.2% 1.4% 26.8% 27.6% 1.6% 26.0% Combined ratio 85.0% 1.4% 83.6% 85.0% 1.6% 83.4% Management believes that the presentation of underwriting profit, income statement, earnings per share amounts and combined ratio information both before and after the effects of the transaction costs incurred to date relating to the proposed transaction allow for better comparisons to prior periods. Management considers results both before and after the effects of the transaction costs in assessing performance. Management does not anticipate that additional costs for legal, accounting and investment banking services for such a transaction will be incurred in subsequent fiscal years. Assuming all conditions are met, the Company expects the transaction to close in early December. SOURCE James River Group, Inc. -0- 11/05/2007 /CONTACT: Michael Oakes, Chief Financial Officer, +1-919-883-4171/ /First Call Analyst: / /FCMN Contact: / /Web site: http://www.james-river-group.com/ (JRVR) CO: James River Group, Inc. ST: North Carolina IN: FIN INS SU: ERN