1 EXHIBIT 16 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the undersigned constitutes and appoints Robert H. Graham or Carol F. Relihan, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all his capacities as a director or officer of AIM Variable Insurance Funds, Inc., a Maryland corporation, to sign on his or its behalf any and all Registration Statements (including any pre-effective amendments to Registration Statements) under the Securities Act of 1933, the Investment Company Act of 1940 and any amendments and supplements thereto and applications thereunder, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, and fully as to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, and each of them, may lawfully do or cause to be done by virtue hereof. DATED this 25th day of June, 1999. /s/ BRUCE L. CROCKETT ---------------------- Bruce L. Crockett 2 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the undersigned constitutes and appoints Robert H. Graham or Carol F. Relihan, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all his capacities as a director or officer of AIM Variable Insurance Funds, Inc., a Maryland corporation, to sign on his or its behalf any and all Registration Statements (including any pre-effective amendments to Registration Statements) under the Securities Act of 1933, the Investment Company Act of 1940 and any amendments and supplements thereto and applications thereunder, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, and fully as to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, and each of them, may lawfully do or cause to be done by virtue hereof. DATED this 25th day of June, 1999. /s/ OWEN DALY ---------------------- Owen Daly 3 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the undersigned constitutes and appoints Robert H. Graham or Carol F. Relihan, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all his capacities as a director or officer of AIM Variable Insurance Funds, Inc., a Maryland corporation, to sign on his or its behalf any and all Registration Statements (including any pre-effective amendments to Registration Statements) under the Securities Act of 1933, the Investment Company Act of 1940 and any amendments and supplements thereto and applications thereunder, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, and fully as to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, and each of them, may lawfully do or cause to be done by virtue hereof. DATED this 25th day of June, 1999. /s/ PREMA MATHAI-DAVIS ---------------------- Prema Mathai-Davis 4 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the undersigned constitutes and appoints Robert H. Graham or Carol F. Relihan, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all his capacities as a director or officer of AIM Variable Insurance Funds, Inc., a Maryland corporation, to sign on his or its behalf any and all Registration Statements (including any pre-effective amendments to Registration Statements) under the Securities Act of 1933, the Investment Company Act of 1940 and any amendments and supplements thereto and applications thereunder, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, and fully as to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, and each of them, may lawfully do or cause to be done by virtue hereof. DATED this 25th day of June, 1999. /s/ EDWARD K. DUNN, JR. ---------------------- Edward K. Dunn, Jr. 5 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the undersigned constitutes and appoints Robert H. Graham or Carol F. Relihan, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all his capacities as a director or officer of AIM Variable Insurance Funds, Inc., a Maryland corporation, to sign on his or its behalf any and all Registration Statements (including any pre-effective amendments to Registration Statements) under the Securities Act of 1933, the Investment Company Act of 1940 and any amendments and supplements thereto and applications thereunder, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, and fully as to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, and each of them, may lawfully do or cause to be done by virtue hereof. DATED this 25th day of June, 1999. /s/ JACK FIELDS ---------------------- Jack Fields 6 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the undersigned constitutes and appoints Robert H. Graham or Carol F. Relihan, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all his capacities as a director or officer of AIM Variable Insurance Funds, Inc., a Maryland corporation, to sign on his or its behalf any and all Registration Statements (including any pre-effective amendments to Registration Statements) under the Securities Act of 1933, the Investment Company Act of 1940 and any amendments and supplements thereto and applications thereunder, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, and fully as to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, and each of them, may lawfully do or cause to be done by virtue hereof. DATED this 25th day of June, 1999. /s/ CARL FRISCHLING ---------------------- Carl Frischling 7 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the undersigned constitutes and appoints Robert H. Graham or Carol F. Relihan, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all his capacities as a director or officer of AIM Variable Insurance Funds, Inc., a Maryland corporation, to sign on his or its behalf any and all Registration Statements (including any pre-effective amendments to Registration Statements) under the Securities Act of 1933, the Investment Company Act of 1940 and any amendments and supplements thereto and applications thereunder, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, and fully as to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, and each of them, may lawfully do or cause to be done by virtue hereof. DATED this 25th day of June, 1999. /s/ LEWIS F. PENNOCK ---------------------- Lewis F. Pennock 8 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the undersigned constitutes and appoints Robert H. Graham or Carol F. Relihan, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all his capacities as a director or officer of AIM Variable Insurance Funds, Inc., a Maryland corporation, to sign on his or its behalf any and all Registration Statements (including any pre-effective amendments to Registration Statements) under the Securities Act of 1933, the Investment Company Act of 1940 and any amendments and supplements thereto and applications thereunder, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, and fully as to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, and each of them, may lawfully do or cause to be done by virtue hereof. DATED this 25th day of June, 1999. /s/ LOUIS S. SKLAR ---------------------- Louis S. Sklar